The GA&DA GDVA2-4 Voltage Protector 100A is an advanced electrical protection device engineered to protect appliances and systems from over-voltage, under-voltage, and over-current faults. Designed for AC power systems, it provides comprehensive protection to ensure long-term safety and performance.
With a high current capacity of up to 100A, this device is suitable for heavy-duty residential, commercial, and industrial applications. It features a wide operating voltage range (approximately 140–520VAC), allowing it to function effectively in unstable power conditions.
The GDVA2-4 offers fully adjustable protection settings, enabling users to customize voltage limits and current thresholds according to their specific requirements. It also includes adjustable delay timing, which helps prevent frequent tripping and ensures stable operation during voltage fluctuations.
Equipped with an automatic recovery function, the device restores power once voltage levels return to safe limits, reducing downtime and manual intervention. Its fast response mechanism instantly disconnects the load during faults, protecting sensitive equipment from damage.
Built with durable and flame-retardant materials, this voltage protector ensures safety and long service life even in demanding environments. It is ideal for use in distribution boards, control panels, air conditioners, solar systems, and industrial machinery.
Key Features:
100A high current capacity for heavy load protection
Adjustable over-voltage and under-voltage protection settings
Over-current protection with customizable limits
Wide voltage operating range for unstable power conditions
Adjustable delay time for controlled restart
Automatic recovery after voltage normalization
Fast response to protect connected equipment
Durable, flame-retardant construction
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