The GIC MA51BK is a fixed-delay voltage monitoring relay ideal for essential protection in 3-phase systems.
🔧 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: 40 V ±10 V
- Monitoring Functions: Phase Loss, Phase Sequence
- Output: 1 C/O relay
✅ Benefits:
- Designed for simple integration in OEM and utility panels
- Compact and efficient design with LED status indication
- Fixed timing provides consistency for standardised systems
🚀 Applications:
- Motor control circuits
- Pump panels and HVAC units
- Basic 3-phase safety interlocks
MA51BK ensures reliable protection with minimal configuration needed.