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Economical 3ø Analog Voltage Protection Relay, 22.5mm

3Phase - 3 Wire Input Monitors Under Voltage, Over Voltage, Phase Failure and Phase Sequence LED Indication : Power ON, Relay ON Trip Time Delay, Power ON Delay, Response Time, Recovery Time DIN Rail Mount Trip Delay (T) : 0 to 10 sec

Display Specifications
No. of LED2
LED Indication Power ON, Relay ON

LED Indication Chart
Condition 'ON' LED 'R' LED
Nominal Condition ON ON
Fault Condition OFF OFF

Input Specifications
Measurements Under Voltage, Over Voltage, Phase Failure, Phase Sequence
Time Settings Trip Time Delay
Reset Autoreset on Removal of Fault Condition
Electrical Connection 3? - 3 wire
Trip Settings
Under Voltage 310 to 405V AC (L - L)
Over Voltage 425 to 520V AC (L - L)
Phase Failure Yes
Phase Sequence Yes
Trip Time Settings
Trip Time Delay 0 - 10sec (For under and over voltages) Instantaneous (For phase loss & phase sequence)
Power On Delay 400ms
Voltage 2V
Time Setting Accuracy ?5% of Full Scale
Voltage ?0.5% of Full Scale
Output Specifications
No. of Relays1
Relay Contact1 C/O DPDT
Relay Rating NO / 5A, NC / 5A@250V AC, Resitive load
Auxiliary Supply Specifications
Supply Specification Self Powered
Nominal Input Voltage 415V AC (L - L)
Operating Voltage 310 to 520V AC (L - L)
Power Consumption 22 VA max
Frequency 50 / 60Hz
Environmental Specifications
Temperature Operating Temperature : 0 to 50 C
Storage Temperature : -20 to 70 C
Humidity (non - condensing) Upto 95% RH
Pollution Degree
For PCB 2
For Product 3
Degree of Protection Devices IP20
Mechanical Specifications
Mounting DIN Rail
Weight 100gms
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1 Year Warranty




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Country of origin: INDIA
HS CODE:85363000