CN204927197U - Ac contactor coil assembly - Google Patents
Ac contactor coil assembly Download PDFInfo
- Publication number
- CN204927197U CN204927197U CN201520688737.7U CN201520688737U CN204927197U CN 204927197 U CN204927197 U CN 204927197U CN 201520688737 U CN201520688737 U CN 201520688737U CN 204927197 U CN204927197 U CN 204927197U
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- Prior art keywords
- solenoid
- bridge rectifier
- contactor
- coil
- coil assembly
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Abstract
Ac contactor coil assembly is including bridge rectifier, solenoid, coil safety cover and iron core. Bridge rectifier and solenoid are connected, and the iron core is fixed in bridge rectifier's upper end, and solenoid arranges in the coil safety cover. Bridge rectifier fixes the upper end at the coil safety cover. Solenoid comprises two sets of coils, a set of actuating coil that is, and another group is the hold -in winding. The utility model discloses can be effectual the consumption of reduction contactor, and the control source can use and exchange or the direct current, has improved the performance of contactor greatly, has formed an independent complete part moreover, the installation, changes and for convenient.
Description
Technical field
The utility model relates to a kind of calutron of A.C. contactor, and especially a kind of ac contactor coil assembly, belongs to the manufacture of low-voltage electrical series products and applied technical field.
Background technology
A.C. contactor is widely used in low-voltage circuit, is a kind of use safety, controls conveniently, measures large and wide industrial necessity.The rated current generally used now should in more than one hundred million at 63A and above big or middle Capacity AC Contactor, and the active power that its operation electromagnetic system consumes when sticking is between 10W ~ 100W; The reactive power consumed is then between tens of your extremely hundreds of weary that weary.Consume active power distribution be roughly: iron core 65% ~ 75%, short-circuited conducting sleeve 25% ~ 30%, coil 3% ~ 5%.Starting and the sticking power consumption of current existing A.C. contactor are high.Solenoid majority is simplex winding, and separately must fill one is the contactor of solenoid specially.The volume of solenoid is general all larger, makes Total Product very heavy.Change solenoid to bother very much, due to the starting of the A.C. contactor of prior art and sticking power consumption high, by the energy of at substantial.
Utility model content
For solving above-mentioned the deficiencies in the prior art, the utility model provides a kind of more energy-conservation ac contactor coil assembly.
For achieving the above object, the technical solution adopted in the utility model is: ac contactor coil assembly, comprises bridge rectifier, solenoid, coils protective hood and iron core.Bridge rectifier is connected with solenoid, and iron core is fixed on the upper end of bridge rectifier, and solenoid is placed in coils protective hood.Bridge rectifier is fixed on the upper end of coils protective hood.Solenoid is made up of two groups of coils, and one group is actuating coil, and another group is hold-in winding.
Preferably, the power of described actuating coil is 300VA.
Preferably, the power of described hold-in winding is 10VA.
The utility model can effectively reduce the power consumption of contactor, and control power supply can use interchange or direct current, substantially increase the performance of contactor, and define an independently whole parts, install, change and be convenient.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Embodiment:
As shown in Figure 1, ac contactor coil assembly, comprises bridge rectifier 1, solenoid 2, coils protective hood 3 and unshakable in one's determination 4.Bridge rectifier 1 is connected with solenoid 2, and iron core 4 is fixed on the upper end of bridge rectifier 1, and solenoid 2 is placed in coils protective hood 3.Bridge rectifier 1 is fixed on the upper end of coils protective hood 3.Solenoid 2 is made up of two groups of coils, and one group is actuating coil, another group for hold-in winding, make the starting of A.C. contactor and sticking low in energy consumption, be 300VA and 10VA respectively.
Claims (3)
1. ac contactor coil assembly, is characterized in that: comprise bridge rectifier, solenoid, coils protective hood and iron core; Bridge rectifier is connected with solenoid, and iron core is fixed on the upper end of bridge rectifier, and solenoid is placed in coils protective hood; Bridge rectifier is fixed on the upper end of coils protective hood; Solenoid is made up of two groups of coils, and one group is actuating coil, and another group is hold-in winding.
2. ac contactor coil assembly as claimed in claim 1, is characterized in that: the power of described actuating coil is 300VA.
3. ac contactor coil assembly as claimed in claim 1, is characterized in that: the power of described hold-in winding is 10VA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520688737.7U CN204927197U (en) | 2015-09-07 | 2015-09-07 | Ac contactor coil assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520688737.7U CN204927197U (en) | 2015-09-07 | 2015-09-07 | Ac contactor coil assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204927197U true CN204927197U (en) | 2015-12-30 |
Family
ID=54976305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520688737.7U Active CN204927197U (en) | 2015-09-07 | 2015-09-07 | Ac contactor coil assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204927197U (en) |
-
2015
- 2015-09-07 CN CN201520688737.7U patent/CN204927197U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |