Rated voltage: 140-300V; Frequency: 50Hz/60HZ
Kwh Reset to zero:Press the set button, enter into setting mode, then press and hold the power button till the kwh reset to zero
Function: 1. Under voltage protection 140V-210V (adjustable) (default: 170V) can be disable
2. Over voltage proteciton 230V-300V (adjustable) (default: 270) can be disable
3. Over current protection 1A-63A (adjustable) (default: 40A)
4. Reconnect time (delay on time): 1-500s (default: 30s)
5. Voltage meter
6. Ammeter
7. Energy meter
When power off, the product can memory the Kwh, over voltage, under voltage and over current value.
When V LED flash, it means over or under voltage protection
When A LED flash, it means over current protection.
The TOMZN 63A 230V Din Rail Adjustable Over/Under Voltage Protective Device is a multifunctional electrical component that integrates protection, monitoring, and energy management—ideal for residential, small commercial, and light industrial applications. Designed to operate at 230V (compatible with 50/60Hz universal frequency) and support a maximum rated current of 63A, it combines three core functions in one compact, space-saving unit, eliminating the need for multiple separate devices.
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