Huawei Smart Guard Specs_Whole Home Backup Specs

HUAWEI SmartGuard

Technical Specification SmartGuard-63A-S0

General Data

Dimensions (W x H x D) 485 mm × 150 mm × 355 mm

Weight ≤14 kg

Performance

AC voltage (nominal) 220 / 230 / 240 V L/N+PE

Max. current (from grid) 63 A

Max. current (from inverter) 60 A

Max. current (to backup load) 63 A

Max. current
(to non-backupload) ¹ 63 A

Self consumption 10 W

Low-voltage ride-through Supported

Switchover time ≤ 20 ms (in Seamless Mode)

Bypass operation mode Manual

Interface

Power output 9.5~13.2 V @ 100 mA, ≤ 3 m

LAN 10 / 100 Mbps, ≤ 100 m

WAN 10 / 100 Mbps, ≤ 100 m

WLAN AP Mode, 802.11b/g/n (2.412 GHz ~ 2.484 GHz)

RS485 9600 / 19200 / 115200 bps,× 2, ≤ 50 m

Digital input ×2, ≤ 20 m

Digital output ×2, ≤ 20 m

Measurement Range

Current range ≤ 63 A

Voltage range 1P (L-N): 85 ~ 299 Vac

Energy accuracy ± 1%

Device Management

Smart energy controllers up to 1

Smart chargers up to 2

Heat pump up to 1²

Shelly device up to 20

Environment

Noise emission ≤ 29 dBA

Cooling Natural Convection

Relative humidity range 5%-95% RH (non condensing)

Max. operating altitude 4000 m (derating over 2000 m)

Degree of protection IP55

Operating temperature range -25 °C~50 °C³

Compatible Device

Smart energy controller SUN2000-2-6KTL-L1 / SUN2000-8-10K-LC0

Smart charger SCharger-7KS-S0

Heat pump SG-ready

Shelly device Shelly Plus Plug S, Shelly Plus 2PM, Shelly Pro 2PM

*1 The sum of the output current of the backup port and the non-backup port could not be more than 63 A

*2 1 SG-ready Heat Pump can be connected directly. Others can be connected via shelly devices.

*3 On-grid Mode: 25~30 °C, no derating; 30~40 °C, linear derating from 63 A to 50 A; 40~50 °C, linear derating from 50 A to 40 A Off-grid Mode: 25~40 °C, no derating; 40~50 °C, linear derating from 54.5 A to 50 A

*4 Firmware version should be: 0.12.99 plugsprod1 or 0.14.4 for Shelly Plus Plug S, 0.10.2 beta4 for Shelly Plus 2PM, 0.10.2 beta1 or 1.0.3 for Shelly Pro 2PM

Disclaimer: the preceding values are measured by an internal laboratory of Huawei in a specific environment. The actual values may vary with products, software versions, usage conditions, and environmental factors.