SHAIRAD SANAT
SHAIRAD SANAT
SHAIRAD SANAT
| Main | Detail |
|---|---|
| relay application | Substation |
| range of product | Sepam series 40 |
| device short name | S41 |
| control and monitoring type | Latching/acknowledgement ANSI code: 86 Logic discrimination ANSI code: 68 (option) Switching of groups of settings Annunciation ANSI code: 30 Circuit breaker/contactor control ANSI code: 94/69 Logic equation editor 100 operators |
| metering type | Phase current I1, I2, I3 RMS, residual current I0 Demand current I1, I2, I3, peak demand current IM1, IM2, IM3 Voltage U21, U32, U13, V1, V2, V3, residual voltage V0 Frequency Positive sequence voltage Vd/rotation direction-negative sequence voltage Vi Active, reactive, apparent power P,Q,S-peak demand power PM, QM, power factor Calculated active and reactive energy (+/- W.h, +/- VAR.h) Active and reactive energy by pulse counting (+/- W.h, +/- VAR.h) (option) |
| network and machine diagnosis type | Unbalance ratio/negative sequence current Ii Disturbance recording Tripping context Phase displacement |
| switchgear diagnosis type | Cumulative breaking current Trip circuit supervision (option) Number of operations, operating time charging time (option) CT/VT supervision ANSI code: 60FL |
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