EARU ELECTRIC 2P 63A TUYA SMARTLIFE APP WiFi Smart Circuit Earth Leakage Over Under Voltage Protector Relay Device Switch Breaker Energy Power kWh Meter

63A Under and Overvoltage Protector:

Rated Current: 63A.

Rated Voltage: AC 220V / 380V (Single)

Frequency: 50/60Hz

Voltage Range: AC 80V–400V

Overvoltage Trip Range: 100V–300V (adjustable)

Undervoltage Trip Range: 90V–190V (adjustable)

Over current Trip Range: 10A–63A (adjustable)

Trip Delay: 0.5 seconds

Electric leakage protection:10-99mA

Reset Delay: 1–600 seconds (adjustable)

Display: Real-time voltage display (LCD)

Protection Functions:

Overvoltage & Undervoltage

Overcurrent

Phase failure & phase sequence

Neutral line disconnection

Automatic recovery

Accuracy: Voltage measurement within ±2%

Operating Temperature: -10°C to 55°C

PS: This device has memory function, when the power is cut off, the device can memory the Kwh, over voltage, under voltage and over current value.