CN102937682A - Detection equipment and detection method for leakage protector - Google Patents
Detection equipment and detection method for leakage protector Download PDFInfo
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- CN102937682A CN102937682A CN2012104979680A CN201210497968A CN102937682A CN 102937682 A CN102937682 A CN 102937682A CN 2012104979680 A CN2012104979680 A CN 2012104979680A CN 201210497968 A CN201210497968 A CN 201210497968A CN 102937682 A CN102937682 A CN 102937682A
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Abstract
The invention discloses detection equipment for a leakage protector, which includes a base and a stander mounted on the base, wherein a workbench is arranged above the stander; the detection equipment further includes a control device, a drive mechanism, and a slide plate movably connected with the workbench; the drive mechanism is used for driving the slide plate to move back and forth along the workbench; a press mechanism is arranged at the front part of the slide part; the control device is connected with the drive mechanism and the press mechanism respectively; and the base is further provided with a mounting seat used for being connected with the leakage protector. The invention further discloses a detection method employing the equipment; the press mechanism can rapidly finish corresponding key operations according to commands from the control device, so that the detection time is greatly shortened, the detection efficiency is improved, and the detection reliability is improved; and the personal safety of a consumer is ensured during the use process.
Description
Technical field
The invention belongs to earth leakage protective device detection technique field, relate in particular to a kind of earth leakage protective device checkout equipment and detection method.
Background technology
Earth leakage protective device; claim again residual current operated protective device, earth leakage circuit-breaker; for getting an electric shock at circuit or the impaired generation shorted to earth of the electrical apparatus insulation time prevention person and the protection electrical equipment of electrical fire; its principle is when leakage current during greater than certain setting value; thereby will disconnecting, the protection switch of earth leakage protective device cuts off the electricity supply; the generation of phenomenon prevents from getting an electric shock; the safety of Protection of consumer; therefore quality and the power-off protection reliability of earth leakage protective device are had very high requirement, before product export, need to carry out strict detection.
The existing method that earth leakage protective device is detected main employing manual detection; but owing to the project that earth leakage protective device is detected is more; in the process that detects; needing to detect the workman repeatedly presses the reset key of earth leakage protective device according to actual needs; cause detection time long; efficient is low, and testing cost is high.
Summary of the invention
The object of the invention is to provide for the deficiencies in the prior art the checkout equipment of the earth leakage protective device that a kind of automaticity is high, detection efficiency is high.
Another object of the present invention is to provide for the deficiencies in the prior art a kind of detection method of earth leakage protective device, its method is simple, convenient operation, and detection efficiency and reliability are high.
To achieve these goals, the present invention adopts following technical scheme.
A kind of earth leakage protective device checkout equipment; comprise base and be installed in frame on the base; the top of this frame is provided with worktable; the sliding panel that also comprises control device, driving mechanism, is flexibly connected with this worktable; described driving mechanism drives sliding panel and moves around along worktable; the front portion of this sliding panel is provided with pressing mechanism, and described control device is connected with driving mechanism, pressing mechanism respectively, and described base also is provided with for the mount pad that connects earth leakage protective device.
Wherein, described pressing mechanism comprises the first pressing mechanism, the second pressing mechanism, and described the first pressing mechanism, the second pressing mechanism are arranged at respectively the front portion of sliding panel.
Wherein, also comprise the 3rd pressing mechanism, described the 3rd pressing mechanism is arranged at the front portion of sliding panel.
A kind of detection method of earth leakage protective device comprises following detecting step:
(1) earth leakage protective device is positioned over the mount pad of checkout equipment, the detection input voltage of adjusting earth leakage protective device is setting value, by control device control pressing mechanism press respectively the reset key of earth leakage protective device and feeler switch each once;
(2) earth leakage protective device is applied the leakage current of setting value under no-load condition, earth leakage protective device without taking off mouth, then detected as qualified and enter next step detecting step, otherwise withdraws from detection within the time of setting;
(3) earth leakage protective device is applied the leakage current of setting value under no-load condition, earth leakage protective device takes off mouth within the time of setting, and then detects as qualified and enter next step detecting step, otherwise withdraws from detection;
(4) press reset key once by control device control pressing mechanism, under no-load condition, earth leakage protective device is applied the leakage current of setting value, earth leakage protective device takes off mouth within the time of setting, then detection is qualified and enters next step detecting step, otherwise withdraws from detection;
(5) press reset key once by control device control pressing mechanism, under the state of the load that connects setting value, earth leakage protective device is applied the leakage current of setting value, earth leakage protective device takes off mouth in setting-up time, then detection is qualified and enters next step detecting step, otherwise withdraws from detection;
(6) press reset key once by control device control pressing mechanism, the detection input voltage of adjusting earth leakage protective device is setting value, under no-load condition, earth leakage protective device is applied the leakage current of setting value, earth leakage protective device nothing in setting-up time is taken off mouth, then detection is qualified and enters next step detecting step, otherwise withdraws from detection;
(7) earth leakage protective device is applied the leakage current of setting value under no-load condition, earth leakage protective device takes off mouth in setting-up time, then detects as qualified and enter next step detecting step, otherwise withdraws from detection;
(8) press reset key once by control device control pressing mechanism, under no-load condition, earth leakage protective device is applied the leakage current of setting value, earth leakage protective device takes off mouth in setting-up time, then detection is qualified and enters next step detecting step, otherwise withdraws from detection;
(9) press reset key once by control device control pressing mechanism, under the state of the load that connects setting value, earth leakage protective device is applied the leakage current of setting value, earth leakage protective device takes off mouth in setting-up time, then detection is qualified and enters next step detecting step, otherwise withdraws from detection;
(10) press reset key once by control device control pressing mechanism, the detection input voltage of adjusting earth leakage protective device is setting value, the capacitance detecting of the resistance of continuous erroneous trigger setting value setting value in parallel ten times, mouthful number of times that takes off of earth leakage protective device is less than three times, then detection is qualified and enters next step detecting step, otherwise withdraws from detection;
(11) the detection input voltage of adjustment earth leakage protective device is setting value, carries out collinear setting value resistance test, and earth leakage protective device takes off mouth in setting-up time, and then detection is qualified and finishes detection, otherwise detects as defective.
Wherein, described step (1) is 132V to the setting value of the middle voltage of step (5), and step (6) is 102V to the setting value of the middle voltage of step (9), and the setting value of voltage is 120V in step (10), the step (11).
Wherein, the setting value of electric current is 4mA in described step (2), the step (6), the setting value of electric current is 6mA in step (3), step (5), step (7), the step (9), and the setting value of electric current is 264mA in the step (4), and the setting value of electric current is 204mA in the step (8).
Wherein, the setting value of time is 5.6s in described step (2), step (3), step (5), step (6), step (7), the step (9), and the setting value of time is 25ms in step (4), the step (9).
Wherein, the setting value of resistance is 80K Ω in the described step (10), and the setting value of electric capacity is 12nF.
Wherein, the setting value of resistance is 2 Ω in the described step (11).
Wherein, described step (2) is specially: at first the earth leakage protective device forward is applied the leakage current of 4mA under no-load condition, without taking off mouth, then detection is qualified and enters next step detecting step earth leakage protective device, otherwise withdraws from detection in 5.6s; Then earth leakage protective device is oppositely applied the leakage current of 4mA under no-load condition, without taking off mouth, then detection is qualified and enters next step detecting step earth leakage protective device, otherwise withdraws from detection in 5.6s; Described step (3) is specially: at first the earth leakage protective device forward is applied the leakage current of 6mA under no-load condition, earth leakage protective device takes off mouth in 5.6s, and then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Then press reset key once by control device control pressing mechanism, earth leakage protective device is oppositely applied the leakage current of 6mA under no-load condition, earth leakage protective device takes off mouth in 5.6s, and then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Described step (4) is specially: at first press reset key once by control device control pressing mechanism, under no-load condition, the earth leakage protective device forward is applied the leakage current of 264mA, earth leakage protective device takes off mouth in 25ms, then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Then press reset key once by control device control pressing mechanism, under no-load condition, earth leakage protective device is oppositely applied the leakage current of 264mA, earth leakage protective device takes off mouth in 25ms, then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Described step (5) is specially: at first press reset key once by control device control pressing mechanism, under the state of the load that connects 13A, the earth leakage protective device forward is applied the leakage current of 6mA, earth leakage protective device takes off mouth in 5.6s, then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Then press reset key once by control device control pressing mechanism, under the state of the load that connects 13A, earth leakage protective device is oppositely applied the leakage current of 6mA, earth leakage protective device takes off mouth in 5.6s, then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Described step (6) is specially: at first press reset key once by control device control pressing mechanism, the detection input voltage of adjusting earth leakage protective device is 102V, under no-load condition, the earth leakage protective device forward is applied the leakage current of 4mA, earth leakage protective device nothing in 5.6s is taken off mouth, then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Then earth leakage protective device is oppositely applied the leakage current of 4mA under no-load condition, without taking off mouth, then detection is qualified and enters next step detecting step earth leakage protective device, otherwise withdraws from detection in 5.6s; Described step (7) is specially: at first the earth leakage protective device forward is applied the leakage current of 6mA under no-load condition, earth leakage protective device takes off mouth in 5.6s, and then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Then press reset key once by control device control pressing mechanism, earth leakage protective device is oppositely applied the leakage current of 6mA under no-load condition, earth leakage protective device takes off mouth in 5.6s, and then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Described step (8) is specially: at first press reset key once by control device control pressing mechanism, under no-load condition, the earth leakage protective device forward is applied the leakage current of 204mA, earth leakage protective device takes off mouth in 25ms, then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Then press reset key once by control device control pressing mechanism, under no-load condition, earth leakage protective device is oppositely applied the leakage current of 204mA, earth leakage protective device takes off mouth in 25ms, then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Described step (9) is specially: at first press reset key once by control device control pressing mechanism, under the state of the load that connects 13A, the earth leakage protective device forward is applied the leakage current of 6mA, earth leakage protective device takes off mouth in 5.6s, then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Then press reset key once by control device control pressing mechanism; under the state of the load that connects 13A, earth leakage protective device is oppositely applied the leakage current of 6mA; earth leakage protective device takes off mouth in 5.6s, then detection is qualified and enters next step detecting step, otherwise withdraws from detection.
The detection method of earth leakage protective device of the present invention, convenient operation detects comprehensively, and reliability is high, can effectively guarantee the after testing quality of product; Detection efficiency is high, can greatly reduce the manpower testing cost, and then reduces the production cost of earth leakage protective device.
Description of drawings:
Fig. 1 is the structural representation of earth leakage protective device checkout equipment of the present invention.
Fig. 2 is the structural representation of the use state of earth leakage protective device checkout equipment of the present invention.
Reference numeral comprises:
1-base; 2-frame; 3-worktable; 4-sliding panel; 5-driving mechanism; 6-pressing mechanism;
The 61-the first pressing mechanism; The 62-the second pressing mechanism; The 63-the three pressing mechanism; 7-mount pad; 8-earth leakage protective device.
Embodiment:
For the ease of those skilled in the art's understanding, the present invention is further illustrated below in conjunction with embodiment and accompanying drawing, and the content that embodiment is mentioned not is limitation of the invention.
A kind of earth leakage protective device checkout equipment; comprise base 1 and be installed in frame 2 on the base 1; the top of this frame 2 is provided with worktable 3; the sliding panel 4 that also comprises control device, driving mechanism 5, is flexibly connected with this worktable 3; described driving mechanism 5 drives sliding panel 4 and moves around along worktable 3; the front portion of this sliding panel 4 is provided with pressing mechanism 6; described control device is connected with driving mechanism 5, pressing mechanism 6 respectively, and described base 1 also is provided with for the mount pad 7 that connects earth leakage protective device 8.
Wherein, described pressing mechanism 6 comprises the first pressing mechanism 61, the second pressing mechanism 62, and described the first pressing mechanism 61, the second pressing mechanism 62 are arranged at respectively the front portion of sliding panel 4.
Wherein, also comprise the 3rd pressing mechanism 63, described the 3rd pressing mechanism 63 is arranged at the front portion of sliding panel 4.
The principle of work of described earth leakage protective device checkout equipment is: at first earth leakage protective device 8 is positioned over mount pad 7 and plugged, when beginning to detect, send instruction so that driving mechanism 5 drives sliding panel 4 to front slide, until pressing mechanism 6 is positioned at the top of earth leakage protective device 8 by control device; Then the state that utilizes the 3rd pressing mechanism 63 to press the housing of earth leakage protective device 8 and keep pressing prevents that the movement of position from appearring in earth leakage protective device 8; In testing process, described the first pressing mechanism 61, the second pressing mechanism 62 carry out pressing operation according to the instruction of control device to reset key, the feeler switch of earth leakage protective device 8 respectively, finish testing process; After detection was finished, driving mechanism 5 drove sliding panel 4 and slides backward, and the earth leakage protective device 8 of being convenient to detection is finished takes off.
A kind of detection method of earth leakage protective device comprises following detecting step:
(1) earth leakage protective device is positioned over the mount pad of checkout equipment, the detection input voltage of adjusting earth leakage protective device is 132V, by control device control pressing mechanism press respectively the reset key of earth leakage protective device and feeler switch each once.
(2) at first the earth leakage protective device forward is applied the leakage current of 4mA under no-load condition, earth leakage protective device without taking off mouth, then detects as qualified and enter next step detecting step, otherwise withdraws from detection in 5.6s; Then earth leakage protective device is oppositely applied the leakage current of 4mA under no-load condition, without taking off mouth, then detection is qualified and enters next step detecting step earth leakage protective device, otherwise withdraws from detection in 5.6s.
(3) at first the earth leakage protective device forward is applied the leakage current of 6mA under no-load condition, earth leakage protective device takes off mouth in 5.6s, then detects as qualified and enter next step detecting step, otherwise withdraws from detection; Then press reset key once by control device control pressing mechanism, earth leakage protective device is oppositely applied the leakage current of 6mA under no-load condition, earth leakage protective device takes off mouth in 5.6s, and then detection is qualified and enters next step detecting step, otherwise withdraws from detection.
(4) at first press reset key once by control device control pressing mechanism, under no-load condition, the earth leakage protective device forward is applied the leakage current of 264mA, earth leakage protective device takes off mouth in 25ms, then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Then press reset key once by control device control pressing mechanism; under no-load condition, earth leakage protective device is oppositely applied the leakage current of 264mA; earth leakage protective device takes off mouth in 25ms, then detection is qualified and enters next step detecting step, otherwise withdraws from detection.
(5) at first press reset key once by control device control pressing mechanism, under the state of the load that connects 13A, the earth leakage protective device forward is applied the leakage current of 6mA, earth leakage protective device takes off mouth in 5.6s, then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Then press reset key once by control device control pressing mechanism; under the state of the load that connects 13A, earth leakage protective device is oppositely applied the leakage current of 6mA; earth leakage protective device takes off mouth in 5.6s, then detection is qualified and enters next step detecting step, otherwise withdraws from detection.
(6) at first press reset key once by control device control pressing mechanism, the detection input voltage of adjusting earth leakage protective device is 102V, under no-load condition, the earth leakage protective device forward is applied the leakage current of 4mA, earth leakage protective device nothing in 5.6s is taken off mouth, then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Then earth leakage protective device is oppositely applied the leakage current of 4mA under no-load condition, without taking off mouth, then detection is qualified and enters next step detecting step earth leakage protective device, otherwise withdraws from detection in 5.6s.
(7) at first the earth leakage protective device forward is applied the leakage current of 6mA under no-load condition, earth leakage protective device takes off mouth in 5.6s, then detects as qualified and enter next step detecting step, otherwise withdraws from detection; Then press reset key once by control device control pressing mechanism, earth leakage protective device is oppositely applied the leakage current of 6mA under no-load condition, earth leakage protective device takes off mouth in 5.6s, and then detection is qualified and enters next step detecting step, otherwise withdraws from detection.
(8) at first press reset key once by control device control pressing mechanism, under no-load condition, the earth leakage protective device forward is applied the leakage current of 204mA, earth leakage protective device takes off mouth in 25ms, then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Then press reset key once by control device control pressing mechanism; under no-load condition, earth leakage protective device is oppositely applied the leakage current of 204mA; earth leakage protective device takes off mouth in 25ms, then detection is qualified and enters next step detecting step, otherwise withdraws from detection.
(9) at first press reset key once by control device control pressing mechanism, under the state of the load that connects 13A, the earth leakage protective device forward is applied the leakage current of 6mA, earth leakage protective device takes off mouth in 5.6s, then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Then press reset key once by control device control pressing mechanism; under the state of the load that connects 13A, earth leakage protective device is oppositely applied the leakage current of 6mA; earth leakage protective device takes off mouth in 5.6s, then detection is qualified and enters next step detecting step, otherwise withdraws from detection.
(10) press reset key once by control device control pressing mechanism; the detection input voltage of adjusting earth leakage protective device is 120V; the capacitance detecting of the resistance of continuous erroneous trigger 80K Ω 12nF in parallel ten times; mouthful number of times that takes off of earth leakage protective device is less than three times; then detection is qualified and enters next step detecting step, otherwise withdraws from detection.
(11) the detection input voltage of adjustment earth leakage protective device is 120V, carries out collinear 2 Ω resistance tests, and earth leakage protective device takes off mouth in 5.6s, and then detection is qualified and finishes detection, otherwise detects as defective.
Should be noted that at last; above embodiment only is used for technical scheme of the present invention being described but not limiting the scope of the invention; although with reference to preferred embodiment the present invention has been done detailed description; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement technical scheme of the present invention, and not break away from essence and the scope of technical solution of the present invention.
Claims (10)
1. earth leakage protective device checkout equipment; comprise base and be installed in frame on the base; the top of this frame is provided with worktable; the sliding panel that also comprises control device, driving mechanism, is flexibly connected with this worktable; described driving mechanism drives sliding panel and moves around along worktable; the front portion of this sliding panel is provided with pressing mechanism, and described control device is connected with driving mechanism, pressing mechanism respectively, and described base also is provided with for the mount pad that connects earth leakage protective device.
2. earth leakage protective device checkout equipment according to claim 1 is characterized in that, described pressing mechanism comprises the first pressing mechanism, the second pressing mechanism, and described the first pressing mechanism, the second pressing mechanism are arranged at respectively the front portion of sliding panel.
3. earth leakage protective device checkout equipment according to claim 2 is characterized in that, also comprises the 3rd pressing mechanism, and described the 3rd pressing mechanism is arranged at the front portion of sliding panel.
4. a detection method of using the described earth leakage protective device checkout equipment of claim 1～3 any one is characterized in that, comprises following detecting step:
(1) earth leakage protective device is positioned over the mount pad of checkout equipment, the detection input voltage of adjusting earth leakage protective device is setting value, by control device control pressing mechanism press respectively the reset key of earth leakage protective device and feeler switch each once;
(2) earth leakage protective device is applied the leakage current of setting value under no-load condition, earth leakage protective device without taking off mouth, then detected as qualified and enter next step detecting step, otherwise withdraws from detection within the time of setting;
(3) earth leakage protective device is applied the leakage current of setting value under no-load condition, earth leakage protective device takes off mouth within the time of setting, and then detects as qualified and enter next step detecting step, otherwise withdraws from detection;
(4) press reset key once by control device control pressing mechanism, under no-load condition, earth leakage protective device is applied the leakage current of setting value, earth leakage protective device takes off mouth within the time of setting, then detection is qualified and enters next step detecting step, otherwise withdraws from detection;
(5) press reset key once by control device control pressing mechanism, under the state of the load that connects setting value, earth leakage protective device is applied the leakage current of setting value, earth leakage protective device takes off mouth in setting-up time, then detection is qualified and enters next step detecting step, otherwise withdraws from detection;
(6) press reset key once by control device control pressing mechanism, the detection input voltage of adjusting earth leakage protective device is setting value, under no-load condition, earth leakage protective device is applied the leakage current of setting value, earth leakage protective device nothing in setting-up time is taken off mouth, then detection is qualified and enters next step detecting step, otherwise withdraws from detection;
(7) earth leakage protective device is applied the leakage current of setting value under no-load condition, earth leakage protective device takes off mouth in setting-up time, then detects as qualified and enter next step detecting step, otherwise withdraws from detection;
(8) press reset key once by control device control pressing mechanism, under no-load condition, earth leakage protective device is applied the leakage current of setting value, earth leakage protective device takes off mouth in setting-up time, then detection is qualified and enters next step detecting step, otherwise withdraws from detection;
(9) press reset key once by control device control pressing mechanism, under the state of the load that connects setting value, earth leakage protective device is applied the leakage current of setting value, earth leakage protective device takes off mouth in setting-up time, then detection is qualified and enters next step detecting step, otherwise withdraws from detection;
(10) press reset key once by control device control pressing mechanism, the detection input voltage of adjusting earth leakage protective device is setting value, the capacitance detecting of the resistance of continuous erroneous trigger setting value setting value in parallel ten times, mouthful number of times that takes off of earth leakage protective device is less than three times, then detection is qualified and enters next step detecting step, otherwise withdraws from detection;
(11) the detection input voltage of adjustment earth leakage protective device is setting value, carries out collinear setting value resistance test, and earth leakage protective device takes off mouth in setting-up time, and then detection is qualified and finishes detection, otherwise detects as defective.
5. the detection method of a kind of earth leakage protective device according to claim 4; it is characterized in that; described step (1) to the setting value of the middle voltage of step (5) is 132V; step (6) is 102V to the setting value of the middle voltage of step (9), and the setting value of voltage is 120V in step (10), the step (11).
6. the detection method of a kind of earth leakage protective device according to claim 4; it is characterized in that; the setting value of electric current is 4mA in described step (2), the step (6); the setting value of electric current is 6mA in step (3), step (5), step (7), the step (9); the setting value of electric current is 264mA in the step (4), and the setting value of electric current is 204mA in the step (8).
7. the detection method of a kind of earth leakage protective device according to claim 4; it is characterized in that; the setting value of time is 5.6s in described step (2), step (3), step (5), step (6), step (7), the step (9), and the setting value of time is 25ms in step (4), the step (9).
8. the detection method of a kind of earth leakage protective device according to claim 4 is characterized in that, the setting value of resistance is 80K Ω in the described step (10), and the setting value of electric capacity is 12nF.
9. the detection method of a kind of earth leakage protective device according to claim 4 is characterized in that, the setting value of resistance is 2 Ω in the described step (11).
10. the detection method of a kind of earth leakage protective device according to claim 4, it is characterized in that, described step (2) is specially: the leakage current that at first the earth leakage protective device forward is applied 4mA under no-load condition, earth leakage protective device nothing in 5.6s is taken off mouth, then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Then earth leakage protective device is oppositely applied the leakage current of 4mA under no-load condition, without taking off mouth, then detection is qualified and enters next step detecting step earth leakage protective device, otherwise withdraws from detection in 5.6s; Described step (3) is specially: at first the earth leakage protective device forward is applied the leakage current of 6mA under no-load condition, earth leakage protective device takes off mouth in 5.6s, and then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Then press reset key once by control device control pressing mechanism, earth leakage protective device is oppositely applied the leakage current of 6mA under no-load condition, earth leakage protective device takes off mouth in 5.6s, and then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Described step (4) is specially: at first press reset key once by control device control pressing mechanism, under no-load condition, the earth leakage protective device forward is applied the leakage current of 264mA, earth leakage protective device takes off mouth in 25ms, then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Then press reset key once by control device control pressing mechanism, under no-load condition, earth leakage protective device is oppositely applied the leakage current of 264mA, earth leakage protective device takes off mouth in 25ms, then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Described step (5) is specially: at first press reset key once by control device control pressing mechanism, under the state of the load that connects 13A, the earth leakage protective device forward is applied the leakage current of 6mA, earth leakage protective device takes off mouth in 5.6s, then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Then press reset key once by control device control pressing mechanism, under the state of the load that connects 13A, earth leakage protective device is oppositely applied the leakage current of 6mA, earth leakage protective device takes off mouth in 5.6s, then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Described step (6) is specially: at first press reset key once by control device control pressing mechanism, the detection input voltage of adjusting earth leakage protective device is 102V, under no-load condition, the earth leakage protective device forward is applied the leakage current of 4mA, earth leakage protective device nothing in 5.6s is taken off mouth, then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Then earth leakage protective device is oppositely applied the leakage current of 4mA under no-load condition, without taking off mouth, then detection is qualified and enters next step detecting step earth leakage protective device, otherwise withdraws from detection in 5.6s; Described step (7) is specially: at first the earth leakage protective device forward is applied the leakage current of 6mA under no-load condition, earth leakage protective device takes off mouth in 5.6s, and then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Then press reset key once by control device control pressing mechanism, earth leakage protective device is oppositely applied the leakage current of 6mA under no-load condition, earth leakage protective device takes off mouth in 5.6s, and then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Described step (8) is specially: at first press reset key once by control device control pressing mechanism, under no-load condition, the earth leakage protective device forward is applied the leakage current of 204mA, earth leakage protective device takes off mouth in 25ms, then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Then press reset key once by control device control pressing mechanism, under no-load condition, earth leakage protective device is oppositely applied the leakage current of 204mA, earth leakage protective device takes off mouth in 25ms, then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Described step (9) is specially: at first press reset key once by control device control pressing mechanism, under the state of the load that connects 13A, the earth leakage protective device forward is applied the leakage current of 6mA, earth leakage protective device takes off mouth in 5.6s, then detection is qualified and enters next step detecting step, otherwise withdraws from detection; Then press reset key once by control device control pressing mechanism; under the state of the load that connects 13A, earth leakage protective device is oppositely applied the leakage current of 6mA; earth leakage protective device takes off mouth in 5.6s, then detection is qualified and enters next step detecting step, otherwise withdraws from detection.
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| CN104422830A (en) * | 2013-08-27 | 2015-03-18 | 施耐德电器工业公司 | Leakage protector and leakage protection function detection method |
| CN105372458A (en) * | 2015-12-25 | 2016-03-02 | 安徽中电兴发与鑫龙科技股份有限公司 | Clamping device |
| CN105388333A (en) * | 2015-12-25 | 2016-03-09 | 安徽中电兴发与鑫龙科技股份有限公司 | Clamping device for under-voltage protector |
| CN105388334A (en) * | 2015-12-25 | 2016-03-09 | 安徽中电兴发与鑫龙科技股份有限公司 | Clamping mechanism for detecting self-recovery over-voltage and under-voltage protector |
| CN105403736A (en) * | 2015-12-25 | 2016-03-16 | 安徽中电兴发与鑫龙科技股份有限公司 | Clamping method of clamp used for resettable under-voltage protector |
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| CN105403736A (en) * | 2015-12-25 | 2016-03-16 | 安徽中电兴发与鑫龙科技股份有限公司 | Clamping method of clamp used for resettable under-voltage protector |
| CN105445507A (en) * | 2015-12-25 | 2016-03-30 | 安徽中电兴发与鑫龙科技股份有限公司 | Fixture for self-restoring type over and under voltage protector |
| CN105403736B (en) * | 2015-12-25 | 2018-02-27 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of clamp method of Self-recover overvoltage-undervoltage protector fixture |
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| CN105445507B (en) * | 2015-12-25 | 2018-06-12 | 安徽中电兴发与鑫龙科技股份有限公司 | Self-recover overvoltage-undervoltage protector fixture |
| CN107561395A (en) * | 2017-09-19 | 2018-01-09 | 张家港市佰瑞普电器科技有限公司 | A kind of test device of earth fault earth leakage protective device |
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