Huawei Backup box 1 phase

For hybrid systems, it controls the on-grid or off-grid status.

Brand:
Unit:	pcs
Code:	OTH-HUA-LUNA2000-BACKUP-1PH
Warranty:	2 year
Performance:	1 phase

The Backup Box is used in a residential rooftop PV plant system to control the inverter grid-tied or off-grid state. When the grid fails, the inverter switches to the off-grid state and supplies power to off-grid loads in backup mode. When the grid recovers, the inverter switches back to the grid-tied state .

Datasheet

Backup-Box.pdf

Download

AC Output (On grid)
Grid connection	Single Phase
Rated voltage	220 V / 230 V
AC frequency	50Hz / 60Hz
AC output voltage range	198 V ~ 253 V
AC Output (Backup)
Load connection	Single Phase
Rated voltage	220 V / 230 V
AC frequency	50Hz / 60Hz
Maximum apparent power	5,000 VA
Maximum output current	22.7 A
Switchover time	＜3 s
AC Input (Inverter)
Rated voltage	220 V / 230 V
AC frequency	50Hz / 60Hz
Compatible inverter	SUN2000-2/3/3.68/4/4.6/5/6KTL-L1
General Specification
Operating temperature range	-20 ℃ to +45 ℃ (-4 ℉ to 113 ℉)
Relative humidity range	0 %RH～100 %RH
Dimensions (W * H * D)	400 x 350 x 130 mm (15.8 x 13.8 x 5.1 inch)
Weight	11 kg
Degree of protection	IP 65