HRX-OM-I051
Chapter 3 Transporting and Installation
HRZ Series
3.3 Procedure for Installation
3-13
7.
Connect the power cables to the breaker terminal.
Be sure to use a Phillips screwdriver. See Table 3-1 on Page 3-8 for recommended torque.
8.
Connect the grounding terminal (M8) of
the power cable to the earth bar.
Be sure to use a 13-mm open end wrench.
Recommended torque: 12.5 N•m (9.22 ft-lbf)
[Tips]
See “Table 3-1 Power Cable and Main Breaker (This System)” on page 3-8
for torque
value.
9.
Attach the breaker cover to the breaker.
10.
Attach the front panel.
11.
Connect the power cable to the power breaker on customer side (primary side).
Figure 3-11 Connection of Power Cable and Grounding Terminal
Earth bar
Main breaker
Grounding terminal
Power cable
