The module features a . The top screen indicates real-time voltage ( ), and the bottom screen shows active current load (
The configuration menu consists of numbered registers (A1 to A15). To enter the settings mode, for more than 3 seconds. Tap SET to cycle through parameters, and use the UP or DOWN arrow keys to modify values. Register Code Parameter Description Adjustable Range Factory Default Value Recommended Optimization A1 Power-on Delay Time 1s – 500s 10 seconds
The is one of the most widely used single-phase DIN rail protective relays for safeguarding household and light industrial electronics. While it provides reliable over-voltage, under-voltage, and over-current prevention, users often find that the brief manual packaged in the box lacks actionable, real-world context.
Automatic cutoff during over-voltage (230V–300V) or under-voltage (140V–210V) events. tomzn tovpd160ec manual better
→ Connect to the earth busbar for safety (refer to local codes)
TOMZN TOVPD1-60-EC is a 230V DIN rail protector that offers critical safeguards for your home's electrical system by monitoring over-voltage, under-voltage, and over-current. It is widely used in residential and commercial settings to protect sensitive electronics like AC units and pumps from damage caused by voltage fluctuations. Key Technical Specifications
However, there are areas where the manual could be improved. For instance, some users may find the language and technical jargon used in the document to be overwhelming or confusing. Additionally, the manual's focus on technical aspects may make it less accessible to users without a strong technical background. The module features a
: The first button can manually toggle the load. When off, the lower display shows "oFF". 2. Core Parameter Settings (A1–A14)
Press the SET button to cycle through parameters A1 to A14. Use the UP and DOWN buttons to adjust values.
If you need help resolving a specific issue with your unit, let me know your current , your configured limits , or any fault codes on your screen, and I can help you dial in the ideal settings. Share public link Tap SET to cycle through parameters, and use
Why it matters: Low voltage (brownouts) can cause motors to overheat and refrigerators or air conditioners to fail. The device stops power to prevent damage.
Check that input power is arriving at the top terminal, and the supply voltage is above
Shuts down power if the load exceeds a set limit.