OVERCURRENT PROTECTION UNIT OP-5

OVERCURRENT PROTECTION UNIT OP-5

Specifications


Parameter Value
1 Rated voltage, v 11..25
2 Frequency of supply voltage, Hz 50
3 Maximum power consumption, W 2
4 Average total service life, years -10..+45
5 Average total service life, years 10
6 Set points of operating current Проверка, 3, 4, 5, 6, 7
7 Actuation error, not more than, % 10
8 Response time of final control relay, not more than, ms 50
9 Unit weight, no more than, kg 0,25
10 Overall dimensions, mm 140 х 120 х 64

Complectation

Overcurrent protection unit OP-5 together with the current sensors CS series is designed to protect electrical connections from the short-circuit currents. OP-5 is used in transformer substations PEPMTS produced by “Zavod Electromashina”.