ComAp NPU - Connection NPU Unit to Phase-To-Phase Voltage

NPU, SW Version 1.8, ©ComAp, September 2003
NPU-1.8r2.PDF 8
Connection NPU Unit to phase-to-phase voltage
11 14 12 21 24 22 31 34 32 41 44 42 A1 PE A2
POWER SUPPLY SWITCHED CONTACTS
OF SIGNAL RELAYS
CONNECTION NPU UNIT TO PHASE-TO-PHASE VOLTAGE
L1
L2
L3
PE
2L1 3L1 1L1 2L2 3L2 1L2 2L3 3L3 1L3