Figure 3-18: AC gland assembling
Torque 0.8 N•m
to fix the screws
Figure 3-17 illustrates the location of the AC conduit entry and connections to
the AC terminal block:
- Ensure the AC disconnect device is in “OFF”
- Unscrew all AC terminal nuts as noted in Section 3.4.4.
- Please refer to Table 3-2 to choose proper inner rubber of cable gland.
Improper cable or rubber cannot provide exact waterproof performance and will
lead to water intrusion to damage inverter.
- Ensure the correct conductor is connected to the appropriate terminal.
- After conductor is inserted, use M10 nuts to tight L1~L3, PE terminal with
a torque of 25 N•m.
- Fasten AC cable glands for sealing.
1 2 3 4 5
seal
plug
clamping
claw
P
1
2
3
4
5
72 - 77 mm 6.5 - 4.5 mm
6 - 3 mm
5.5 - 2 mm
5.5 - 0 mm
4.5 - 0 mm
65 - 72 mm
57 - 65 mm
45 - 57 mm
33 - 45 mm
Cable diameter range
Torque
10
N•m
12 N•m
15 N•m
15 N•m
15 - 20 N•m
Dimension of P
Table 3-2: Specification of M125HV_111 AC gland
35
Installation
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