Hitachi RAS-10HRNM, Service Manual, Page: 91 / 482

4.2 Electrical wiring for the outdoor unit IVX Series
4.2.1 Electrical wiring connection for the outdoor unit
The correct electrical wiring connection for the outdoor unit is shown below.
1 Insert the power source cables L1, L2, L3 and N (for 400V/50Hz) or L1 and N (for 230V/50Hz ) and the ground cable
into the ring core, coiling them with two turns and fix the cables using the cable tie (accessory). As shown in next figure,
do not insert the cables from different sides into the ring core.
1. N/(L2) Wire.
2. L1 Wire.
2 Connect the three-phase power supply source wires L1, L2, L3 and N (for 400V/50Hz) to the terminal board. Connect
the ground wire to the plate in the electrical box.
Model RAS-(4-6)HRNM1E Model RAS-(8-12)HRNM
1
1
2
3
4
5
1. Signal wire.
2. Earth.
3. Power source wires..
4. Cable tie (accessory).
5. Ring core (accessory) 2 turns.
RAS-(3-6)HVRNM(1)E RAS-(4-6)HRNM1E
1 2
1 2
1. Power supply AC230V.
2. Control cable (5V).
1. Power supply AC400V.
2. Control cable (5V).
4 Electrical Wiring
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SMGB0060 rev. 1- 12/2010
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