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Economical Phase Sequence Relay, 22.5mm

3Phase - 3 Wire Input Monitors Phase Sequence, Phase Failure, Phase Asymmetry LED Indication : Relay ON DIN Rail Mount

Display Specifications
No. of LED1
LED Indication Chart
Condition 'R' LED
Nominal Condition ON
Fault Condition OFF
Input Specifications
Accuracy?3% of F.S. (F.S. = Full Scale)
ResetAuto reset on removal of fault condition
Output Specifications
Relay Contact1 C/O DPDT
Relay Rating NO / 5A, NC / 3A@250V AC
Auxiliary Supply Specifications
Operating Voltage 154 to 500V AC (L - L)
Nominal Frequency 50 / 60Hz (10%)
Functional Specifications
Phase Failure Trip <154V AC (L - L)
Phase Asymmetry 30V fixed
Phase Sequence, Phase Failure Yes
Hysteresis 6V
Trip Accuracy 10V
Response Time 200 msec max
Power On Delay 200 msec
Environmental Specifications
Temperature Operating : 0 to 50 C (32 to 122 F)
Storage : -20 to 75 C (-4 to 167 F)
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 6.2gms (0.163 lbs)
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1 Year Warranty





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Country of origin: INDIA
HS CODE:85363000