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2-1-5. Vertical installation
Note: when installing vertically, the wind shield must be added, otherwise it will cause mutual influence
between multiple inverters, resulting in poor heat dissipation.
2-1-6. Panel installation
Model of panel bracket and accessories: VH6-DPANEL, please refer to Chapter 6-2 for panel mounting bracket
dimensions.
Panel extensible cable model: JC-RD-20 (2m) and JC-RD-30 (3m).
2-2. Wiring notice
Ensure that the power supply has been completely cut off for more than 15 minutes before wiring,
otherwise there is a risk of electric shock.
It is strictly forbidden to connect the power cable with the output terminal U, V and W of the frequency
converter.
There is leakage current in the inverter itself. In order to ensure safety, the inverter and motor must be
grounded safely. Generally, the diameter of grounding wire is more than 3.5mm² copper wire, and the
grounding resistance is less than 10Ω.
The inverter has passed the withstand voltage test before leaving the factory, and the user cannot carry out
the withstand voltage test on the inverter.
The electromagnetic contactor, absorption capacitor or other resistance capacitance absorption device shall
not be installed between the frequency converter and the motor.
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