AC Line Voltage Relay Model : AVR


AC Line Voltage Relay Model : AVR


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