Microprocessor-based digital protection with continuous voltage monitoring
Automatic disconnect & reconnect: Cuts power on unsafe voltage and restores it after a stable delay (default 90 s)
Protects against: High voltage, low voltage/brownouts, power-back surges, spikes, and general power fluctuations
Ideal for: 1HP–1.5HP air conditioners, refrigerators, and other home/office/travel equipment
13 A maximum current rating for standard 220–240 V appliances
Clear digital LED display showing real-time voltage and settings
User-adjustable parameters via SET / ▲ / ▼ / RES buttons:
Over-voltage cut-off , Under-voltage cut-off, High-voltage recovery delay, Low-voltage recovery delay, Boot/start delay
Surge suppression
Eliminates manual switching after power failures
Compact plug-in design suitable for home, office, or portable use