The GIC MG53BH is a precision voltage monitoring relay designed for 3-phase systems, offering configurable ON delay and fixed trip delay for reliable fault protection.
🔧 Technical Highlights:
- Supply Voltage: 415 VAC (3-phase, 3-wire)
- ON Delay: Selectable 0.5-15 s
- OFF Delay: Fixed 5 s (Trip Time)
- Under Voltage Threshold: 55-95%
- Over Voltage Threshold: 105-125%
- Asymmetry Threshold: 10%
- Monitoring Functions: Phase Loss, Phase Sequence, Asymmetry
- Output: 2 C/O relays
✅ Benefits:
- Enables fast detection and protection against phase and voltage anomalies
- Selectable delay ensures flexible commissioning across applications
- DIN rail compatible for easy integration into control systems
🚀 Applications:
- Industrial motor protection systems
- Pumps, chillers, and compressor control panels
- Automation and VFD equipment
MG53BH ensures fault-tolerant operation and voltage safety in high-reliability environments.