NZ6 series automatic transfer switch is suitable for AC 50Hz, rated voltage 400V, rated current up to 400A three-phase four-wire double power supply network, automatically connect one or more load circuits from one power supply to another power supply to ensure the normal power supply of load circuit. This product is suitable for industrial, commercial, high-rise and residential buildings.
The NZ6 series automatic transfer switch is designed for three‑phase four‑wire dual‑source power supplies (50 Hz, 400 V, up to 400 A). It can automatically transfer one or more load circuits between power sources to ensure continuous supply in industrial, commercial, high‑rise and residential settings.
The device consists of a main body and an intelligent controller, with modular construction and a plastic‑enclosed controller that mounts on a cabinet panel. The manual details operating conditions, technical parameters, controller functions, and installation dimensions for the NZ6‑125, NZ6‑250, and NZ6‑400 variants. This manual is written in Chinese.
| Rated Voltage | 400 V |
|---|---|
| Operating Temperature Range | -5 °C to +40 °C |
| Maximum Installation Altitude | 2000 m |
The device can operate in ambient temperatures from -5 °C up to +40 °C.
The rated voltage is 400 V.
Installation is allowed up to 2000 m above sea level.