(Low voltage strains electric appliance motors) A7 Under-voltage automatic recovery re-engagement value 200 V – 205 V A8 Recovery reaction time delay after under-voltage event 30 seconds 30 – 60 seconds A9 Under-voltage instantaneous trip speed action time 0.5 seconds
Use the U--E function to calibrate.
The is a single-phase DIN-rail protective relay designed to protect household and industrial appliances from voltage fluctuations and current overloads. It combines three functions into one compact device: over-voltage protection , under-voltage protection , and over-current protection . tomzn tovpd160ec manual better
To disable under-voltage protection, press the DOWN button until it reaches . Recommended Parameter Settings
Before you can set schedules, the device needs to know what time it is right now. To disable under-voltage protection, press the DOWN button
Shuts down power if voltage drops below a set limit.
Delay before tripping over-voltage.
The Neutral must be continuous through the device. If you break the neutral, your electronic devices may still see a floating voltage. The TOVPD160EC usually switches the Live only, but monitors both.
The TOVPD1-60-EC serves as an all-in-one monitor that combines: Delay before tripping over-voltage
For detailed visual walkthroughs, you can refer to the TOMZN TOVPD1-60-EC Parameter Setting Video or the TOVPD1-60-EC Settings Guide (PDF) .
: If you need to stop protection temporarily, you can disable specific protections in the settings menu.