Filter
Top Products
Instructions on maintenance, inspection, and replacement
WARNING
• Wait a minimum of five minutes (30HP or less) or ten minutes (40HP or more) after power has been tumed
off (open) before starting inspection. (Also confirm that the charge lamp is off and that DC voltage between
terminals P (+) and N (-) do not exceed 25V.)
Electrical shock may result.
• Only authorized personnel should perform maintenance, inspection, and replacement operations.(Take off
metal jewelry such as watches and rings. Use insulated tools.)
Electric shock or injury may result.
Instructions on disposal
CAUTION
• Treat as industrial waste when disposing it.
Injury may result.
Other instructions
WARNING
• Never modify the product.
Electric shock or injury may result.
Conformity to Low Voltage Directive in Europe
CAUTION
• The contact capacity of alarm output for any fault (30A, B, C) and relay signal output (Y5A, Y5C) is 0.5A at
48V DC.
• The ground terminal G should be connected to the ground.
Use a crimp terminal to connect a cable to the main circuit terminal or inverter ground terminal.
• Where RCD (Residual-current protective device) is used for protection in case of direct or indirect contact,
only RCD of type B is allowed on the supply side of this EE (Electric equipment).
Otherwise another protective measure shall be applied such as separation of the EE from the environment
by double or reinforced insulation or isolation of EE and supply system by the transformer.
• Use a single cable to connect the G inverter ground terminal. (Do not use two or more inverter ground
terminals.)
• Use a molded-case circuit breaker (MCCB) and magnetic contactor (MC) that conform to EN or IEC
standards.
• Use the inverter under over-voltage category III conditions and maintain Pollution degree 2 or better as
specified in IEC664. To maintain Pollution degree 2 or more, install the inverter in the control panel (IP54
or higher level) having structure free from water, oil, carbon, dust, etc.
• For the input-output wiring of the inverter, use cable (diameter and type) as specified in Appendix C in
EN60204.
• To ensure safety, install an optional AC reactor, DC reactor, or external braking resistor as follows:
1) Install inside an IP4X cabinet or barrier if electrical parts are exposed.
2) Install inside an IP2X cabinet or barrier if electrical parts are not exposed.
• It is necessary to install the inverter in appropriate method using an appropriate RFI filter to conform to the
EMC directive. It is customer's responsibility to check whether the equipment, the inverter is installed in,
conforms to EMC directive.