RUT-4 OP Arteche United Kingdom Sales
Arteche RUT-4 OP is a supply monitoring relay used to supervise auxiliary power circuits, fuses, and MCBs in critical control systems. It is intended for demanding substation and power-control environments and provides alarm output to prevent opening/closing commands when auxiliary supply is missing.
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Determined at the time of quotation
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Technical Specification
Drop-out time: >150 ms
Contacts:
Permanent current: 10A
Instantaneous current:
30 A during 1s
80 A during 200 ms
200 A during 10 ms
Making capacity:
40A 0,5s 110Vdc
30A 1s 36Vdc 30.000 operations (1op/15seconds)
Umax, opened contact: 250 Vdc/400 Vac
Mechanical life: 107 operations
Operating temperature: -10°C +55°C
Storage temperature: -30°C +70°C
Operating humidity: 93%/40°C