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Installation
3.4.6 AC Wiring of M100A_280
- Always no energy on the AC power cables during the cable installation to
prevent electrical hazard.
M100A_280
AC entry - 33 mm
trade size gland
(1) Ensure the AC disconnect device is in "OFF"
(2) Strip off the insulation of each cable by 30mm.
(3) For the aluminum conductor, remove the oxide film of the conductor surface
and apply the protective grease.
(4) If multi-core cable is used, please refer to
rubber of cable gland. Improper cable or rubber cannot provide exact waterproof
performance and will lead to water intrusion to damage inverter.
(5) If single-core cable is used, please replace no.2~5 of
inlet in accessory (
Table 3-6
inner rubber. The holes must be fixed by waterproof plug if they are not used.
Improper gasket size cannot provide exact waterproof performance and will
lead to water intrusion to damage inverter.
Cable diameter range
1
2
3
(6) Tighten all screws of the terminal with 42.4 N-m torque.
(7) Fasten all AC cable glands for sealing.
DANGER : ELECTRICAL HAZARD!!
Figure 3-15: Location for AC terminal of M100A_280
Table 2-1- ⑤
. Pass the cable of L1, L2, L3 or neutral (if required) through 4 holes
1
Table 3-6: Specification of AC rubber inlet
25 - 28 mm
22 - 25 mm
19 - 22 mm
Table 3-5
) and adjust rubber ring to fit the size based on
seal
2
3
plug
Torque
15 - 20
N • m
15 - 20
N • m
15 - 20
N • m
34
N
After inserting conductor,
L3
torque terminal nut
by 42.4 N • m
L2
L1
to choose proper inner
with the rubber
Table 3-5
P
Dimension of P
6.5 - 2 mm
6 - 2 mm
6 - 2 mm
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