Electromagnetic relay N-EL, NB-EL

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Scope and field of application

These devices are designed for continuous operation as part of signalling equipment on railways in temperate climates (climatic version U category 3 as per GOST 15150-69). N-EL and NM-EL relays are designed for racks and relaycabinets. NB-EL and NBM-EL relays are designed for relay modules.
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Main technical features

These relays have the following sets of operating contacts:

1N, 1NB, 1NM, 1NBM relays have 6 changeover contacts (6 NO/NC) and 2 normally open contacts (2 NO);
2N, 2NB, 2NM, 2NBM relays have 4 changeover contacts (4 NO/NC);
6NM and 6NBM relys have 4 changeover contacts (4 NO/NC) and 1 normally open contact (1 NO).

Circuit contact resistance at the time of delivery:

for normally open contacts (NO), no more than 0.3 Ω;
for normally closed contacts (NC), no more than 0.03 Ω.