ComAp NPU - The NPU Unit Wiring Diagram; Connection NPU Unit to Phase-To-Neutral Voltage

NPU, SW Version 1.8, ©ComAp, September 2003
NPU-1.8r2.PDF 7
The NPU Unit Wiring Diagram
Connection NPU Unit to phase-to-neutral voltage
11 14 12 21 24 22 31 34 32 41 44 42 A1 PE A2
2L1 3L11L1 2L2 3L21L2 2L3 3L3 1L3
POWER SUPPLY SWITCHED CONTACTS
OF SIGNAL RELAYS
CONNECTION NPU UNIT TO PHASE-TO-NEUTRAL VOLTAGE