HUAWEI SmartGuard
HUAWEI SmartGuard-63A-TO/AUTO
Max. 1 inverter supported (M1 / MB0)
*1 The sum of the output current of the backup port and the non backup port could not be more than 63 A.
*2 Seamless switching is disabled by default and needs to be manually enabled.
*3 The position feedback signal must be a passive port that works with an external circuit and can work at a current of less than or equal to 0.7 mA@12 V. The low impedance of the circuit for the position feedback signal is less than or equal to 100 ohms.
*4 1 SG ready Heat Pump can be connected directly. Others can be connected via shelly devices.
*5 On grid Mode: 25 – 30 °C, no derating; 30 – 50 °C, linear derating from 63 A to 43 A;
Off grid Mode: 25 – 40 °C, no derating; 40 – 50 °C, linear derating from 60 A to 50 A
*6 The supported firmware version of shelly devices can be found in user manual.
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.