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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
The device provides comprehensive safety by actively monitoring the circuit:
overvoltage
Mounting position: Vertical installation
3P+N 100A: 92 × 89
fits standard distribution boards
CHINT Under/Over Voltage Protector The device provides comprehensive safetyThe CHINT NJVA1 Voltage and Current Protector is an intelligent protection device designed to safeguard electrical equipment from overvoltage, undervoltage, and overcurrent faults. Featuring an integrated digital display, modular structure, and adjustable thresholds, it ensures quick response and automatic reconnection once power stabilizes. Suitable for AC 230V or 400V systems, the NJVA1 provides reliable protection for power grids, generator sets,