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3.3 Installation and wiring connection diagram
JP9960 20K/30K/40K standard models are integrated with dual power input, and JP9960
60K/80K standard models with single power input. The switch between the single
power and dual power supply can be carried out by customer service engineers
according
to customer’s request. All the operations should only be carried out by the technical
personnel of the company or authorized by the company. Do not open the case cover
arbitrarily; otherwise, electric shock may occur.
JP9960 20K/30K/40K wiring connection:
1.wiring connection diagram:
2.Single power input:
Only connect the AC (3
φ
4W) to the Main 1.
(1)Ground wire should be connected to the UPS ground terminal;
(2)Connect the AC input cable to the terminal block 1 ;
(3)Connect the AC three-phase input lines to the bypass three-phase input lines 2
(4)Connect the four load power wires to the terminal block 3
