The GIC MA51BC is a fixed-delay voltage relay designed to protect motors and panels from phase-related faults.
🔧 Technical Highlights:
- Supply Voltage: 415 VAC
- ON Delay: Fixed 2 s
- OFF Delay: Fixed 7 s
- Under Voltage Threshold: 10–18 V
- Over Voltage Threshold: 65 V ±10 V
- Monitoring Functions: Phase Loss, Phase Sequence
- Output: 2 C/O relays
✅ Benefits:
- Simple fixed-delay operation for ease of commissioning
- Robust relay ideal for harsh industrial environments
- Reliable indication and automatic restoration on fault removal
🚀 Applications:
- Pump and HVAC control panels
- Motor starters and conveyors
- Electrical distribution boards
MA51BC provides basic protection with industrial-grade reliability.