SE-525 Earth-Leakage and Ground-Integrity Monitor

SE-525 Earth-Leakage and Ground-Integrity Monitor
SE-525 Earth-Leakage and Ground-Integrity Monitor

Functions:
  • Sensitive ground-fault detection
  • One-ohm ground-continuity monitoring

Features:
  • Ten ground-fault set points from 10 to 500 mA
  • Ten ground-fault trip-time settings from 30 to 1,000 ms
  • DFT (harmonic) filter prevents false operation
  • 4-20 mA output for fault-current metering
  • Self-test input
  • Selectable fail-safe (undervoltage) or non-fail-safe (shunt) operating mode
  • Local and remote reset
  • Indication and trip output contacts
  • Mechanical flags maintain trip indication even with loss of supply voltage
  • Current-sensor verification
  • Meets both the grounding integrity and ground-fault-current relay safety stanards of the Resistance Welder Manufacturers' Association Bulletin 5, Section 5-015.6884
  • Conformally coated circuit boards
  • Five year warranty

Manuals:

Typical Applications:
  • Hand-held resistance welders

  • Minimum System Components:
    The SE-525 requires an SE-CS30-series current sensor.

    IEEE Device Numbers:
    50G, 50N, 51G, 51N, 95


    Current Transformers:
    SE-CS30-26
    Current Sensor
    Current sensor used to detect ground-fault current.
    SE-CS30-26: Current Sensor
    SE-CS30-26
    Current Sensor
    Dimensions: 26-mm (1.0") ID window.
    Ratio: 30:0.05 A
    Used with: FPS, FPU-32, MPS, MPU-32,
    PGR-6100, SE-330, SE-330AU, SE-330HV,
    SE-525, SE-701, SE-704
    SE-CS30-5
    Current Sensor
    Current sensor used to detect ground-fault current.
    SE-CS30-5: Current Sensor
    SE-CS30-5
    Current Sensor
    Dimensions: 130-mm (5.1") ID window.
    Ratio: 30:0.05 A
    Used with: FPS, FPU-32, MPS, MPU-32,
    PGR-6100, SE-330, SE-330AU, SE-330HV,
    SE-525, SE-701, SE-704
    SE-CS30-70
    Current Sensor
    Current sensor used to detect ground-fault current.
    SE-CS30-70: Current Sensor
    SE-CS30-70
    Current Sensor
    Dimensions: 70-mm (2.8") ID window.
    Ratio: 30:0.05 A
    Used with: FPS, FPU-32, MPS, MPU-32,
    PGR-6100, SE-330, SE-330AU, SE-330HV,
    SE-525, SE-701, SE-704