DE19823087A1 - Protective line supply switch - Google Patents

Protective line supply switch

Info

Publication number
DE19823087A1
DE19823087A1 DE1998123087 DE19823087A DE19823087A1 DE 19823087 A1 DE19823087 A1 DE 19823087A1 DE 1998123087 DE1998123087 DE 1998123087 DE 19823087 A DE19823087 A DE 19823087A DE 19823087 A1 DE19823087 A1 DE 19823087A1
Authority
DE
Germany
Prior art keywords
supply switch
line supply
protective line
protection switch
person
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE1998123087
Other languages
German (de)
Inventor
Dieter Mayer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE1998123087 priority Critical patent/DE19823087A1/en
Publication of DE19823087A1 publication Critical patent/DE19823087A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/12—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to undesired approach to, or touching of, live parts by living beings

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)

Abstract

The switch recognizes a body current of a person in electronic way, and immediately switches off, before the person receives an electric shock. The protection switch is suitable for any power supply system.

Description

Die Eingangsspannung wird über den Glättungsfilter 1 gefiltert. Der Hauptstromteil 2 kann bei erkennen eines Körpers die Ausgangsspannung abschalten. Die Netzspannung 3 wird so ausgelegt, daß sie mit der Prüfspannung 4 zusammen Ueff = 220 V ergibt.The input voltage is filtered via the smoothing filter 1 . The main current part 2 can switch off the output voltage when a body is detected. The mains voltage 3 is designed so that it together with the test voltage 4 results in U eff = 220 V.

Die Prüfspannung 4 wird so gewählt, daß die Überwachung 6 erkennen kann, ob sich ein Mensch oder ein Verbraucher sich am Ausgang befindet. Der Addierer 5 koppelt die Netzspannung 3 und die Prüfspannung 4 zusammen. Über die Ausgangsspannung kann die Überwachung 6 erkennen, ob sich ein Mensch in der Leitung sich befindet. Wenn die Überwachung 6 erkennt, daß ein Mensch die Ausgangsspannung berührt, gibt sie den Hauptstromteil 2 ein Signal und er schaltet die Ausgangsspannung ab.The test voltage 4 is selected so that the monitoring 6 can recognize whether there is a person or a consumer at the output. The adder 5 couples the mains voltage 3 and the test voltage 4 together. Monitoring 6 can use the output voltage to recognize whether there is a person on the line. When the monitor 6 detects that a person is touching the output voltage, it gives the main current part 2 a signal and it switches off the output voltage.

Der Personenschutzschalter besteht aus 3 Komponenten (wie oben beschrieben). Er schaltet nicht nur zwischen Außenleiter und Nulleiter ab, sondern auch, wenn sich ein Mensch zwischen den Außenleitern oder gegen Erde sich befindet.The personal protection switch consists of 3 components (as described above). It not only switches off between the outer conductor and neutral conductor, but also when there is a person between the outer conductors or against earth.

Claims (5)

1. Der Personenschutzschalter (KI) erkennt auf elektronischer Weise einen Körperstrom.1. The personal protection switch (KI) electronically detects a body current. 2. Bei einem Körperstrom schaltet er sofort ab, bevor der Mensch ein Stromschlag erreicht.2. In the case of a body current, it switches off immediately before a person gets an electric shock. 3. Der Personenschutzschalter ist für jedes Stromnetz geeignet.3. The personal protection switch is suitable for every power supply. 4. Über einen Filter wird erreicht, daß keine Spitzenspannungen von der Zuleitung zum Ausgang übertragen werden. (Schutz von Verbrauchern)4. A filter ensures that no peak voltages from the supply line to the Output are transmitted. (Consumer protection) 5. Der Ableitstrom gegen Erde kann im Betriebsfall maximal ISicherung betragen.5. The leakage current to earth can be a maximum of I fuse in operation.
DE1998123087 1998-05-22 1998-05-22 Protective line supply switch Withdrawn DE19823087A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1998123087 DE19823087A1 (en) 1998-05-22 1998-05-22 Protective line supply switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1998123087 DE19823087A1 (en) 1998-05-22 1998-05-22 Protective line supply switch

Publications (1)

Publication Number Publication Date
DE19823087A1 true DE19823087A1 (en) 1999-11-25

Family

ID=7868712

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998123087 Withdrawn DE19823087A1 (en) 1998-05-22 1998-05-22 Protective line supply switch

Country Status (1)

Country Link
DE (1) DE19823087A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007003087A1 (en) * 2005-06-30 2007-01-11 Emerson Network Power Co., Ltd. A electroshock protecting system for long-distance power supply and the electroshock protecting method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU543076A1 (en) * 1975-01-17 1977-01-15 Device for protective disconnection in the network with insulated neutral
SU672693A1 (en) * 1978-02-20 1979-07-05 Shimchenko Vladimir A Device for protective disconnection in ac network
SU675512A1 (en) * 1976-04-12 1979-07-25 Конотопский Ордена Трудового Красного Знамени Электромеханический Завод "Красный Металлист" Method of protecting electric network from earth leakage current
SU1024998A1 (en) * 1982-02-05 1983-06-23 Донецкий Ордена Трудового Красного Знамени Политехнический Институт Device for directional protection of single-phase earthing in ac network
GB2223368A (en) * 1988-06-17 1990-04-04 Emlux Ltd Electrical safety apparatus
DE3836275A1 (en) * 1988-10-25 1990-04-26 Asea Brown Boveri Method for preventing an operating current from flowing through human bodies
BR9303488A (en) * 1993-08-24 1995-03-28 D Avis Fernao Cortez Shockproof device in electrical outlets

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU543076A1 (en) * 1975-01-17 1977-01-15 Device for protective disconnection in the network with insulated neutral
SU675512A1 (en) * 1976-04-12 1979-07-25 Конотопский Ордена Трудового Красного Знамени Электромеханический Завод "Красный Металлист" Method of protecting electric network from earth leakage current
SU672693A1 (en) * 1978-02-20 1979-07-05 Shimchenko Vladimir A Device for protective disconnection in ac network
SU1024998A1 (en) * 1982-02-05 1983-06-23 Донецкий Ордена Трудового Красного Знамени Политехнический Институт Device for directional protection of single-phase earthing in ac network
GB2223368A (en) * 1988-06-17 1990-04-04 Emlux Ltd Electrical safety apparatus
DE3836275A1 (en) * 1988-10-25 1990-04-26 Asea Brown Boveri Method for preventing an operating current from flowing through human bodies
BR9303488A (en) * 1993-08-24 1995-03-28 D Avis Fernao Cortez Shockproof device in electrical outlets

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007003087A1 (en) * 2005-06-30 2007-01-11 Emerson Network Power Co., Ltd. A electroshock protecting system for long-distance power supply and the electroshock protecting method thereof

Similar Documents

Publication Publication Date Title
GB2317276A (en) Transformerless conditioning of a power distribution system
DE2711877C3 (en) Electronic switchgear
DE2547390A1 (en) Electrostatic charge earthing wristlet - is used in MOS modules mfr. and has resistor limiting rate of discharge from operative to earth
DE3429067A1 (en) CIRCUIT FOR CONTINUOUS MONITORING OF THE EARTH RESISTANCE OF ELECTRICAL DEVICES
DE1638158A1 (en) Portable safety device for voltage display
DE3004829B1 (en) Electronic, non-contact switching device
DE19823087A1 (en) Protective line supply switch
DE20101605U1 (en) Device for providing an input signal for a line mismatched on the output side
DE4227629A1 (en) Miniaturised power supply e.g. for personal stereo, mobile phone or battery charging - has noise suppression capacitor wound around section of carrier plate which carries transformer in form of sheath
DE102017213357B3 (en) Method and device for earthing resistance detection in a charging cable
DE2839911A1 (en) ELECTRIC TOOTHBRUSH
DE2648581A1 (en) ELECTRICAL CIRCUIT SUPPLIED BY RECHARGEABLE BATTERY
DE602004000820T2 (en) Screwdriver with high electrical isolation, indicating the presence of phase
DE3437353A1 (en) ELECTRICAL CIRCUIT
DE69828307T2 (en) PORTABLE DEVICE FOR IMPROVING OUTER APPEARANCE BY PULSE
DE2743622A1 (en) CIRCUIT ARRANGEMENT TO PROTECT ELECTRICAL CONSUMERS AGAINST INCORRECT POLARITY OF THE DC VOLTAGE
DE2035125A1 (en) Alarm device
DE1563807A1 (en) Electrical collector device
DE1900150A1 (en) Device to protect rotating collector machines against spontaneous short circuits
WO1989005050A1 (en) Protective device for electrical mains appliances, in particular manual appliances
DE3719727A1 (en) ELECTRICAL SHUT-OFF DEVICE
DE197079C (en)
DE10056988A1 (en) Voltage divider arrangement employing capacitors has measurement amplifier supplied by separate capacitor section of divider of tubular design
DE20111162U1 (en) Power supply facility
DE202021106140U1 (en) The circuit of a high-voltage electric shock

Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8139 Disposal/non-payment of the annual fee