Chapter 3 Electrical Assembly
Fig. 3-6 Layout of signal cables of 20/30/40/60kVA UPS
2. Connection method
1.Parallel connection method
Open the door of the UPS to see a circuit board ULW2L61M3. On the board, 15- pin connectors P1 and P2 are used to connect the parallel logic cables.
Parallel logic cable | Parallel load sharing cable |
Fig. 3-7 Parallel Board ULW2L61M3
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