Power monitoring and protection
Isolated power distribution
ASJ50-GQ air conditioning compressor voltage monitoring device (hereinafter referred to as the monitoring device), suitable for single-phase AC voltage 220V, frequency 50Hz/60Hz users or load. When the line occurs over, under voltage, monitoring device to protect the equipment. The monitoring device integrates the functions of over-voltage, under-voltage protection and automatic delay reset of normal voltage. Small size, high precision, compact structure, easy installation.
Built in high performance processor, high reliability, strong anti-interference ability.
When overvoltage or undervoltage occurs, the line will be cut off, and the line voltage will return to normal. After delay, the line will be automatically reset and connected without manual operation.
The frequency is 50 Hz / 60 Hz, and the power consumption of the product is not more than 2 VA.
Electrical life: 10000 times.
|working frequency||50 / 60Hz (default 60Hz)|
|Overvoltage action threshold||120%Ue±2.5%|
|Overvoltage recovery threshold||115%Ue±2.5%|
|Under voltage action threshold||80%Ue±2.5%|
|Under power recovery threshold||85%Ue±2.5%|
|Rated insulation voltage||300V|
|Maximum power consumption||2VA|
|contact capacity||20A 240VAC||10A 240VAC|
|Pollution level||Level 3|