Product Introduction

The TOVS-16Z is a compact voltage protection device designed for AC 100–300V systems with a maximum load current of 16A. It combines real-time voltage measurement with adjustable overvoltage and undervoltage protection to safeguard connected equipment from abnormal power conditions. Key features include automatic recovery after fault conditions, a clear voltage display, and user-adjustable voltage calibration (±9.5%). Protection thresholds, action times, and recovery delays are fully configurable, allowing precise adaptation to different applications. With a robust electromechanical life of 100,000 operations and low power consumption under 2W, the TOVS-16Z delivers reliable and intelligent voltage monitoring and protection.

Product Data Sheet

Model number: TOVS-16Z

Power supply: 100-300V AC

Max. load current: 16A

Voltage measurement: Yes (display)

Overvoltage protection value range: 100~300V (default: 270V)

Overvoltage recovery voltage range: 95~295V (default: 265V)

Overvoltage protection action time: 0.1s~30s (default: 1s)

Overvoltage recovery delay time: 1~500s (default: 30s)

Undervoltage protection value range: 80~280V (default: 80V)

Undervoltage recovery voltage range: 85~285V (default: 285V)

Undervoltage protection action time: 0.1s~30s (default: 1s)

Undervoltage recovery delay time: 1~500s (default: 30s)

Power-on delay time: 1~500s (default: 10s)

Voltage calibration: ±9.5% adjustable

Power consumption: <2W

Electromechanical life: 100,000 times