They are intended for operation in continuous mode as part of automation and telemechanics equipment on railways in conditions of macroclimatic region with moderate climate (climatic execution UHL category 3 according to GOST 15150-69, but for temperatures from minus 60?? to plus 60??, relative air humidity up to 98% at temperature plus 25??). Relays belong to classes MS1 and K3.1 according to GOST 32668-2014.
The relay is a plug-in relay for installation on stands and in relay cabinets. It has 6 switching contacts (6 ft) and 2 closing contacts (2 f). Release not less than 2.5 V, actuation not more than 8.0 V, supply voltage (12±10%) V.
Resistance of one winding is (170±10%) ohms. Circuit resistance of closing contacts is 0.3 Ohm, opening contacts - 0.03 Ohm. Contacts provide 1800000 switching on and off of circuits by each contact of active load 2 A, 24 V DC or 0,5 A, 220 V AC.
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