HWTB-V002+CE 220V 15A Adjustable Automatic Voltage Protector for Air Conditioner

The HWTB-V002+CE (internal model HV002-220V) is a high-performance 220V/230V high-current voltage protection system with a rated power of 4000W (20A). It is specifically designed for the safe operation of high-load applications in high-end residential, commercial, and industrial equipment.

In terms of technical construction and specifications, the product supports a 50/60Hz dual-frequency power grid. Its core competitive advantage lies in its wide-range adjustable undervoltage protection (170V – 197V), allowing users to set precise lower threshold values ​​according to complex electrical environments. Overvoltage protection is set at a robust 255V. Internally, it employs industrial-grade high-capacity relays and an all-copper conductive path, with an optional 125J surge suppression circuit. A fixed 180-second delay effectively intercepts the inrush current during grid recovery.

It primarily protects air conditioners, electric heaters, and high-power motors, and also integrates a one-touch ON/OFF function for TVs and air conditioners. This makes the product not only an automatic protector, but also a convenient power management terminal.