Rơ le bảo vệ mất pha Schneider RM22TR33
RM22TG20,
RM22TR33,
RM22TR31,
RM22LG11MR,
RM22LA32MR,
Thông số kỹ thuật :
Range of product | Harmony Control Relays |
---|---|
Relay type | Control relay |
Product or component type | 3-phase control relay |
Network number of phases | 3 phases |
Relay name | RM22TR |
Relay monitored parameters | Overvoltage and undervoltage detection Phase sequence Phase failure detection |
Time delay type | Adjustable 0.1…30 s, +/- 10 % of the full scale value Tt- time delay upon fault |
Switching capacity in VA | 2000 VA |
Measurement range | 380…480 V voltage AC |
Contacts type and composition | 2 C/O |
Đánh giá
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