Overview

Intelligent 3-in-1 Protection Solution

This adjustable voltage and current protector is designed to safeguard electrical appliances from voltage fluctuations and surges in residential and commercial settings. It features a dual digital display for real-time monitoring of voltage and current, providing instantaneous power cut-off during faults. With its compact DIN rail mounting design, it integrates seamlessly into electrical panels to prevent damage from overvoltage, undervoltage, and overcurrent conditions.

Front view of Adjustable Voltage Protector AVP-40 — The AVP-40 features a clear digital interface for monitoring and simple button-based threshold adjustment.

Home appliance protection diagram — Designed to protect sensitive home electronics and dormitory circuits from instantaneous electrical faults.

Key Performance Metrics

220 V

Rated Voltage

63 A

Max Rated Current

100,000 Cycles

Mechanical Life

2 W

Power Consumption

Protection Settings

Adjustable Protection Ranges

Parameter	Adjustment Range	Default Value
Over-voltage Protection	230V - 300V	280V
Under-voltage Protection	140V - 210V	160V
Over-current Protection	1A - 63A	20A
Reconnect Delay Time	1s - 300s	5s
Tripping Time	0.1s - 30s	0.5s