The GIC MC21D5 delivers fixed delay voltage protection for compact 3-phase systems.
🔧 Technical Highlights:
- Supply Voltage: 415 VAC
- ON Delay: < 550 ms
- OFF Delay: < 550 ms
- Under Voltage Threshold: 10–18 V
- Over Voltage Threshold: 65 V ±10 V
- Monitoring Functions: Phase Loss, Sequence, Asymmetry
- Output: 2 C/O relays
✅ Benefits:
- Ultra-fast reaction ensures system shutdown before damage occurs
- 2 relays for simultaneous control and alarm circuits
- Reliable protection in tight spaces
🚀 Applications:
- Control cabinets
- Compact motor starters
- Pump systems
MC21D5 is built for space-conscious control panels needing fast fault response.