
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
Typical Applications:
Minimum System Components:
The SE-525 requires an SE-CS30-series current sensor.
IEEE Device Numbers:
50G, 50N, 51G, 51N, 95