2 NO/NC protection relays

3 companies | 16 products
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earth-leakage protection relay / 2 NO/NC / differential / modular
earth-leakage protection relay
ELR-3C

Trigger voltage: 12 V - 415 V

The ELR-3C comprises of all the standard features of DIN 96 mm x 96 mm series despite its decreased positions. This transmission series has a modular structure as per DIN 43880 Mark along with three module base of 17.5 mm. Additionally, ...

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Contrel elettronica
earth-leakage protection relay / 2 NO/NC / differential / modular
earth-leakage protection relay
ELR-3E

Trigger voltage: 24, 48, 110, 240, 415 V

Contrel presents ELR-3E earth-leakage differential relay. It provides a broad range of settings. It also provides precise selection of tripping current, using dipswitches, to maintain contact voltage values under 50V as demanded by the ...

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Contrel elettronica
earth-leakage protection relay / 2 NO/NC / differential / modular
earth-leakage protection relay
ELR-3F

Trigger voltage: 24, 48, 110, 240, 415 V

The ELR-3F consists of two different setting values (current 0,03 or 0,5A / time 0,02 or 0,5 seconds) that enables you to choose the scampering current for the touch voltage values to be preserved below 50V according to the CEI 64-8 ...

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Contrel elettronica
earth-leakage protection relay / 2 NO/NC / differential / IEC
earth-leakage protection relay
ELR-61/ELR-m61 - ELR-62/ELR-m62

Trigger voltage: 24, 48, 110, 240, 415 V

The ELR-61 -Elrm-61 -ELR-62 -Elrm-62 are series of Earth Leakage Relays fabricated inside a particular fenced in area, concurring with DIN Standard, with 6 modules width (module base 17,5mm). The instrument, fitted with channels at the ...

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Contrel elettronica
earth-leakage protection relay / current / 2 NO/NC / DIN rail
earth-leakage protection relay
ELRC-B

Trigger voltage: 24, 48, 110, 240, 415 V

The ELRC-B offers all the functions of ELRs series including broad tripping current and time setting values in a space saving structure of 6 modules DIN (17.5 mm). Additionally, it has an integrated Torodial transformer measuring up to ...

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Contrel elettronica
earth-leakage protection relay / 2 NO/NC / differential / IEC
earth-leakage protection relay
ELR-7

Trigger voltage: 24, 48, 110, 240 V

The ELR-7 is a device that protects the earth leakage. The device is constructed in a flush mounting enclosure of 48mm x 48mm with 72mm depth. The dimension reduces to a minimum due to its size, applicable to applications wherein space ...

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Contrel elettronica
earth-leakage protection relay / 2 NO/NC / differential / IEC
earth-leakage protection relay
ELR-4o/ELR-m4o - ELR-4v/ELR-m4v

Trigger voltage: 28, 48, 110, 240, 415 V

The ELR-4 and Elrm-4 arrangement, keep up all the fundamental attributes of the 96 mm x 96 mm arrangement, despite the fact that their lessened measurements. The instrument , fitted with channels at the information circuits, is essentially ...

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Contrel elettronica
earth-leakage protection relay / 1 NO/NC / 2 NO/NC / panel-mount
earth-leakage protection relay
ELR-1E

Trigger voltage: 12 V - 415 V

The ELR 1E is a elementary unit of the latest series which is used mainly to decrease flush mounting ELR option, other than any other option. The most creative feature of the product is its decreased depth ( 60 mm which includes terminals). ...

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Contrel elettronica
earth-leakage protection relay / 2 NO/NC / panel-mount / differential
earth-leakage protection relay
ELR-2M

Contrel ELR-2M has ELR connected with mechanical signalisation. This allows it to maintain details of a tripped relay, even without auxiliary supply. Thus the risky inconvenience of having the door open on an energized panel is eliminated. ...

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Contrel elettronica
earth-leakage protection relay / 2 NO/NC / IEC / DIN rail
earth-leakage protection relay
DER3/1D

Tripping current: 0 A - 30 A

The DER3/1DL is specifically used on LV networks in the TT and TN types of current. It offers a wide range of options in different protections due to the wide adjustment of current dispersion and threshold for a delayed 10-second intervention. ...

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DOSSENA
earth-leakage protection relay / 2 NO/NC / differential / IEC
earth-leakage protection relay
DER3/2D

Tripping current: 0.03 mA - 30,000 mA

Dossena earth differential relays DER3 are available to use on LV networks in alternate current, type TT and TN. Dossena relays can offer various protection options because of the wide adjustment of threshold current dispersion (max 30A) ...

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DOSSENA
earth-leakage protection relay / 2 NO/NC / differential / IEC
earth-leakage protection relay
DER3/2DRS

Tripping current: 0.03 mA - 30,000 mA

Dossena DER3/2D RS485 earth differential relays range DER3 are usable in type TT/TN and LV networks with alternate current. The relays assure a sufficient selection of differential protection because of their wide adjustment of any ...

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DOSSENA
earth-leakage protection relay / 2 NO/NC / differential / IEC
earth-leakage protection relay
DER3/2I

Tripping current: 0.03 mA - 30,000 mA

The DER3/2I is a kind of earth differential relay that can be used on low voltage networks, especially in AC type TT and TN. The relay provides sufficient selectivity of differential protection. It has a wide adjustment of threshold current ...

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DOSSENA
earth-leakage protection relay / 2 NO/NC / differential / IEC
earth-leakage protection relay
DER3/2IRS

Tripping current: 0.03 mA - 30,000 mA

The DER3/2D model engineered by Dossena, is an earth leakage differential relay intended for low voltage networks in AC type TT and TN modes. It can also be utilized on LV networks in an alternating current. In addition, this device features ...

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DOSSENA
earth-leakage protection relay / 2 NO/NC / differential / IEC
earth-leakage protection relay
DER3/2IM

Tripping current: 0.03 mA - 30,000 mA

The DER3/2D model engineered by Dossena, is an earth leakage differential relay intended for low voltage networks in AC type TT and TN modes. It can also be utilized on LV networks in an alternating current. In addition, this device features ...

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DOSSENA
power protection relay / DPCO / DIN rail / for electric motors
power protection relay
TCM series

thermistor motor protection using DIN 44081 PTC-sensors up to 6 PTC sensors in series DPCO output max. 6A fault latching function switchable test function (TCM) probe short and/or open circuit detection LED indicators ...