รายละเอียด

Operating Voltage	220, 240, 380, 415, 440 VAC
Allow Operating Volt. Range	±5~±20% of rated operating voltage
Rated Frequency	50/60 Hz
Contact Rating	250VAC  5A resistive load
Reset Time	AVR165: Max 3 sec fixed   /   AVR172: 0~10 sec adjustable
Power Consumption	Approx. 3 VA
Life	Mechanical : 5,000,000 times / Electrical : 100,000 times
Detecting Method	Detect from supply voltage
Ambient Temperature   /   Ambient Humidity	-10~+50°C   /   Max 85% RH
Weight	Approx. 170g.

 

ลักษณะเฉพาะ

• 3-phase voltage and fault detector
• Can detect abnormal condition to prevent damages to the equipments
• Auto shut-off while detecting excessive or insufficient voltage, range from 5% to 20% variable
• Out-of-phase detection while the motor operating
• Can be set up to detect excessive or insufficient voltage only
• Delay and Reset time – 0 ~ 10 sec adjustable tripping delay *

Note:   * indicates applicable to AVR172 series only