Options and Peripheral Devices
Install peripheral devices, including options, according to your system status and purpose of use.
- *1 Input power supply / transformer
- When system power voltage and inverter rated input voltage are required to be suited, please set according to the requirements.
- When several inverters are used simultaneously, it must be configured to reduce the influence of higher harmonic current to other loaded equipments.
- *2 Molded case circuit breaker or earth leakage circuit breaker
- Please connect it with the protection or overload protection circuit of power supply system.
- When a earth leakage circuit breaker protection switch is required, please select corresponding higher harmonic products.
- *3 Electromagnetic contactor
- A surge absorber must be configured on the winding.
- Please install a surge absorber to restrain the surge caused by open/close actions of electromagnetic contactor or controlling relay.
- When an internal EMC filter is used, please set the selector switch to ON.