Xinje VB3 - Safety Precautions; Installation Safety; Wiring Safety

VB3/V5/VB5 series inverter
2
——Essential introduction about product operation
Safety Precautions
Upon unpacking, please confirm that: Check whether the model and the rated values on the nameplate of the inverter are in
accordance with your order. Check if there is any damage occurred during transportation; pleases contact us or the distrib-
utor if you find any missing or damage of the products.
In order to use this product correctly, the user who uses the product for the first time must read this manual carefully and
pay close attention to the safety precautions.
Please keep this manual properly, hand it to the terminal user and lay it on the place where the operators can read it easily.
Confirmations Upon Delivery
Notice
1． Never install an inverter that is damaged or missing components. Doing so can result in injury.
 Installation
Notice
1. Always hold the bottom of the inverter when carrying it. If the inverter is held by the front cover, the main body
of the inverter may fall, possible resulting in injury.
2. Attach the inverter to metal or other noncombustible materials. Fire can result if the inverter is attached to a
combustible material.
3. Install a cooling fan or other cooling device when installing more than one inverter in the same enclosure so that
the temperature of the air entering the inverters is below 45℃. Overheating can result in fires or other accidents.
 Wiring
Danger
1. Always turn off the input power supply before wiring. Otherwise, an electric shock or fire may occur.
2. Wiring must be operated by an authorized person qualified in electrical work. Otherwise, an electric shock or
fire may occur.
3. Make sure to ground the ground terminals. Otherwise, an electric shock or fire may occur.
4. Always check the operation of any emergency stop circuits after they are wired. Otherwise, possibly result in
injury ( user responsibility for the wiring).
5. Never touch the output terminal directly by your hands or let the output terminals to come into contact with the
inverter case. Never short the output terminals. Otherwise, an electric short or ground short may occur.
6. Never touch the internal circuit or the zero-component until power off and the charge indicator is off as
there may still be high voltage inside the AC motor dirver.
Notice
◎ Safty Precautions ◎