100A Automatic Voltage Current Protector Single phase

100A Digital Voltage & Current Protector

Protect your electrical installations and valuable appliances with this intelligent 100A Digital Voltage & Current Protector. Designed for residential, commercial, and industrial applications, it continuously monitors voltage, current, and temperature, automatically disconnecting power whenever unsafe conditions are detected. Once power stabilizes, the device reconnects automatically, ensuring reliable and uninterrupted protection.

Specs

100A Adjustable Overcurrent Protection (1–100A)

Maximum Operating Current: 120A (within 10 minutes)

Overvoltage Protection: Adjustable from 120–300V or OFF

Undervoltage Protection: Adjustable from 80–210V or OFF

Adjustable Power-On Delay: 1–300 seconds

Automatic Reconnect Delay: 1–600 seconds

Adjustable Overcurrent Trip Delay: 0–600 seconds

Short Circuit Protection with fast response

Overheat Protection: Adjustable from 70–80°C or OFF

High Accuracy Voltage Measurement: <1%

Automatic Reset after voltage returns to normal

DIN Rail Mount for quick and easy installation

Digital LCD Display for real-time voltage, current, and settings

Technical Specifications

Rated Voltage: AC 120V / 220V

Operating Voltage Range: AC 50–450V

Frequency: 50/60Hz

Rated Insulation Voltage: 450V

Output Contact: 1NO

Protection Rating: IP20

Operating Temperature: -20°C to +55°C

Storage Temperature: -30°C to +70°C

Maximum Installation Altitude: 2,000m

Ideal Applications

Homes and apartments

Offices

Shops and commercial buildings

Factories and workshops

Air conditioners

Refrigerators and freezers

Water pumps

Inverters and backup power systems

Sensitive electronic equipment