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DB 41-236S
0 reviewsTypes 47, 47D, 47H - Circuit Shield - Undervoltage and Phase Sequence Relays
1995
131.99 Kb
IB 7.4.1.7-2D
0 reviewsTHREE-PHASE UNDERVOLTAGE AND PHASE-SEQUENCE RELAYS - TYPE 47 Inverse Delay - TYPE 47D Definite Delay - TYPE 47H Instantaneous - Catalog Series 412F/412N Drawout Test Case - Catalog Series 212F/212N Standard Case
1.26 Mb
IB 7.4.1.7-2e
0 reviewsThree Phase Voltage Relay - Type 47 Inverse Delay - Type 47D Definite Delay, Type 47H Instantaneous Relays
1.25 Mb