900ELR Selec Earth Leakage Relay

The Selec Earth Leakage Relay is a device for monitoring and protecting against ground faults in electrical systems. It can accurately detect the change of the ground current and cut off the circuit quickly when the ground anomaly occurs. The digital ground protection relay has the characteristics of high precision, fast response and high reliability, and is widely used in various power equipment and systems to ensure the safe operation of the electrical system.

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Feature

  • Digital earth leakage detection for 1 and 3-phase systems
  • 2 X 1 C / O (SPDT) Relay output
  • Supply voltage of 230 VAC±15% & 110V AC±15%
  • DIN rail mounting
  • CE Certified

Specifications

Measuring Parameter Leakage Current Monitoring in 3Ø & 1Ø Systems
Electrical Connection 1Ø-2W, 3Ø-3W, 3Ø-4W
Display 3 Digits Liquid Crystal Display With Backlight.
Trip Setting 30mA – 30A
Time Ranges Power ON Delay: 0.5-99.9sec,
Trip Time Delay: 0-99.9sec,
Recovery Time Delay: 0-99.9sec
Accuracy Current: ± 5% of setting, Recovery Time,
Trip Delay,
Power ON Delay: ± 5% of Setting + 100
Output Contact 2 X 1 C / O (SPDT)
Output Rating NC:3A @ 250V AC, NO:5A @ 250V AC
Supply Voltage 230V AC & 110V AC
Size 35mm
Mounting Type DIN Rail Mount
Certification CE

 

 

 

 

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