Don’t let the bad manual scare you. The Tomzn TOVPD160EC is a solid, affordable timer once you understand its logic. Bookmark this guide, set your clock first, always verify you’re in AUTO mode, and you’ll be fine.
Need a quick reference? Save this page or take screenshots – it’s honestly a better manual than the original.
Have a specific issue with your TOVPD160EC? Leave a comment (or come back to this post – I’ll update it with FAQs).
Disclaimer: Always turn off mains power before wiring or adjusting electrical components. When in doubt, consult a licensed electrician.
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 tomzn tovpd160ec manual better
The TOMZN TOVPD1-60-EC is a multifunctional protective device designed for single-phase 230V AC systems. It integrates over-voltage, under-voltage, and over-current protection into a single 35mm DIN rail mountable unit, featuring a dual LED display for real-time voltage and current monitoring. Key Technical Specifications Model: TOVPD1-60-EC Rated Power Supply: 230V AC, 50/60Hz
Maximum Load Capacity: Adjustable up to 63A (default 60A/63A depending on region) Power Consumption: < 2W Electrical Life: 100,000 cycles Programmable Settings (Manual Guide)
The device allows users to customize 14 different parameters (labeled A1 through A14) to match their specific electrical environment. Parameter Description Adjustable Range Default Value A1 Power-on Delay Time 1s – 500s A2 Over-voltage Protection Value 230V – 300V or OFF A3 Over-voltage Recovery Value 225V – 295V A4 Over-voltage Recovery Delay 1s – 500s A5 Over-voltage Action Time 0.1s – 30s A6 Under-voltage Protection Value 140V – 210V or OFF A7 Under-voltage Recovery Value 145V – 215V A8 Under-voltage Recovery Delay 1s – 500s A9 Under-voltage Action Time 0.1s – 30s A10 Over-current Protection Value 1A – 63A A11 Over-current Recovery Delay 1s – 500s A12 Over-current Action Time 0.1s – 30s A13 Voltage Calibration A14 Current Limit Times (Retry) 1 – 20 or OFF Sources: Operating Instructions
Entering Setup: Press the SET button to cycle through parameters A1 to A14. Use the UP and DOWN buttons to adjust values. Don’t let the bad manual scare you
Manual On/Off: The first button (Power) can manually switch the load on or off. When off, the lower display shows "oFF".
Fault Inquiry: Press and hold the UP button for more than 12 seconds to view the cause of the last trip (e.g., over-voltage or over-current).
Factory Reset: Press and hold the DOWN button for more than 12 seconds to restore all default settings. Installation and Safety Tomzn Voltage Protector
| Parameter | Typical setting | |-----------|----------------| | Over-voltage trip | 275~285V AC | | Under-voltage trip | 165~175V AC | | Auto-reconnect delay | 20–60s after voltage normalizes | Disclaimer: Always turn off mains power before wiring
Better understanding:
If voltage goes too high (e.g., loose neutral in grid), the device cuts output. After voltage returns to 195–255V for ~30 seconds, it auto-recloses.
The TOVPD160EC is a Digital Programmable Time Switch designed to be mounted on a standard 35mm DIN rail (inside your consumer unit/distribution board). It is commonly used to automate lighting, water heaters, pool pumps, or street lamps.
Key Specs at a Glance:
For 2P version (230V):
Top terminals: L (live) in, N (neutral) in
Bottom terminals: L out (to load), N out
For 4P version (400V):
⚠️ Critical: