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6.2 Specification of power supply
See the table below for selection of the power lines and the air switches.
Model
LSQWRF35VM/NhA-M
LSQWRF60VM/NhA-M
LSQWRF130VM/NhA-M 380V-415V AC 3Ph 50Hz
Notes:
(a) The specifications of the breaker and power cable listed in the table above are determined based on
the maximum power (maximum amps) of the unit.
(b) The specifications of the power cable listed in the table above are applied to the conduit-guarded
multi-wire copper cable (like, JYV copper cable, consisting of PV insulated wires and a PVC cable
jacket) used at 45°C and resistible to 90°C (GB/T 16895.15-2002). If the working condition changes,
they should be modified according to the related national standard.
(c) The specifications of the breaker listed in the table above are applied to the breaker with the working
temperature at 40°C. If the working condition changes, they should be modified according to the
related national standard.
6.3 Wiring of the electric control cabinet
(1) LSQWRF35VM/NhA-M
Power supply
380V-415V AC 3Ph 50Hz
380V-415V AC 3Ph 50Hz
A Series Inverter Modular Air-cooled Chiller (Heat Pump)
Min. sectional area of the
power cable (mm
Live
Neutral
line
line
6
6
16
16
35
16
1. If the unit is a heat pump chiller with an
auxiliary electric heater, it is required to
do wiring in accordance with this diagram.
2. If the unit is capable of cooling only, the
way of wiring and elements inside the dotted
line above are not needed.
24
2
)
Capacity of the
air switch (A)
Earth
line
6
32
16
63
16
150
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