Huawei Back-up Box 3-gear For backup power management

Huawei Inverter Accessory: Automatic Transfer Switch - The perfect solution for managing backup power during power outages!

The automatic transfer switch on Huawei inverters is a premium accessory that ensures battery backup during power outages. This innovative device ensures uninterrupted power supply to your home or business, so you can enjoy peace of mind knowing that your important electrical appliances will remain operational even during power outages.

Product code: CMW596

Note: 1-phase backup power, see technical data.

Key Features

- Single phase backup power: Perfect for households and small businesses.
- Easy installation and use: You can count on quick and hassle-free setup.
- Fast transfer time: A transfer time of less than 3 seconds ensures a seamless transition between mains and backup power.

Specifications:

- Voltage type: AC
- Voltage: 230V
- Number of stages: 3
- Dimensions: Width 400 mm, Height 350 mm, Depth 130 mm
- Weight: 11 kg
- Operating temperature range: -20 ... 45 °C

Technical Summary

AC Output (On grid):
- Mains connection: Single-phase / Three-phase
- Nominal voltage: 220 V / 230 V / 380 V / 400 V
- AC frequency: 50Hz / 60Hz
- AC output voltage range: 198 V ~ 253 V / 342 V ~ 440 V

AC Output (Backup):
- Load connection: Single-phase
- Nominal voltage: 220 V / 230 V
- AC frequency: 50Hz / 60Hz
- Maximum apparent power: 5,000 VA (Backup Box-B0) / 3,300 VA (Backup Box-B1)
- Maximum output current: 22.7 A (Backup Box-B0) / 15.2 A (Backup Box-B1)
- Switching time: ＜3 s

AC Input (Inverter):
- Nominal voltage: 220 V / 230 V / 380 V / 400 V
- AC frequency: 50Hz / 60Hz
- Compatible inverter: SUN2000-2/3/3.68/4/4.6/5/6KTL-L1 (Backup Box-B0) / SUN2000-3/4/5/6/8/10KTL-M1 (Backup Box-B1)

General Features:
- Operating temperature range: -20℃ - +45℃ (-4℉ - 113℉)
- Relative humidity range: 0%RH - 100%RH
- Dimensions (W x H x D): 400 x 350 x 130 mm (15.8 x 13.8 x 5.1 inches)
- Weight: 11 kg
- Protection class: IP 65

The Perfect Choice for Huawei Inverter Systems

The automatic transfer switch is designed to be compatible with Huawei SUN2000 inverters, providing an efficient and reliable solution for backup power management. It is the perfect choice if you are looking for certainty and reliability in the event of power outages.