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Selec 900EFR Digital Earth Fault Relay 900EFR

Selec 900EFR Digital Earth Fault Relay 900EFR

Brand
Selec
Model number
900EFR

Selec 900EFR digital earth fault relay: measures Earth Fault Current Monitoring, output 2 X 1 C/O (SPDT), 85 to 270V AC / DC supply, 35mm, DIN rail mount.

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Key features

  • Short circuit protection device for 1Ø & 3Ø system
  • Programmable frame sizes : 160A, 250A & 630A
  • Trip Setting : 10 - 80% of Frame size
  • 2 X 1 C / O (SPDT) Relay output
  • Trip relay and Pre-alarm relay independently programmable
  • Front / Remote Test and Reset Function
  • Supply Voltage: 85 - 270V AC/DC
  • DIN rail Mount
  • CE certified

Specifications

Specifications
Measuring ParameterEarth Fault Current Monitoring
Electrical Connection3Ø-4W, 1Ø-2W, 3Ø-3W
Display3 Digits Liquid Crystal Display with Backlight
Trip Setting10% to 80% of Selectable MCCB Frame Rating
Time RangesResponse Time: 100ms, Trip Time Delay: 0-99.9sec, Recovery Time Delay: 0-99.9sec (In Auto Reset Mode), Power ON Delay: 0.5-99.9sec
AccuracyCurrent : ±5% of the settings ±2digit, Time : ±5% of the settings ± 100ms
Output Contact2 X 1 C/O (SPDT)
Output RatingNC: 3A@250V AC, NO: 5A@250V AC
Supply Voltage85 to 270V AC / DC
Size35mm
Mounting TypeDIN Rail Mount
CertificationCE
Ordering codes
900EFR-BL-U-CESupply Voltage 85 to 270V AC/DC, Certification CE, RoHS

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.

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