Tomzn Tovpd160ec Manual Better !exclusive! Jun 2026
Most errors occur here. Look at the top of the unit:
: Press and hold the DOWN (▼) button for more than 12 seconds.
Adjustable up to 63A (default 60A/63A depending on region) Power Consumption: < 2W Electrical Life: 100,000 cycles Programmable Settings (Manual Guide)
is a highly effective, single-phase automatic recovery protection relay designed to defend household and industrial appliances against power quality emergencies. Because standard factory manuals are often plagued by confusing translation issues or lacking real-world scenarios, finding a comprehensive guide is crucial. This text serves as a better manual for the TOMZN TOVPD1-60-EC Go to product viewer dialog for this item. tomzn tovpd160ec manual better
[ LINE IN ] IN: L N +--------------+ | [O/U Volt] | | [ 60A ] | +--------------+ OUT: L N [ LOAD OUT ]
One notable aspect of the Tomzn TOVPD160EC manual is its emphasis on safety precautions. The document provides explicit guidelines on handling and installing the device, highlighting potential hazards and risks associated with improper use. This attention to safety demonstrates Tomzn's commitment to responsible product design and user well-being.
To enter the setting mode, . Use the UP and DOWN keys to adjust values, then hold SET for 3 seconds again to save and exit. Default Value Adjustable Range A1 Power-on delay (reconnect time) 1s – 500s A2 Over-voltage protection value 230V – 300V (or OFF) A3 Over-voltage recovery value 225V – 295V A4 Recovery delay time (after over-voltage) 1s – 500s A5 Over-voltage protection action time 0.1s – 30s A6 Under-voltage protection value 140V – 210V (or OFF) A7 Under-voltage recovery value 145V – 215V A8 Recovery delay time (after under-voltage) 1s – 500s A9 Under-voltage protection action time 0.1s – 30s A10 Over-current protection value 1A – 63A A11 Recovery delay time (after over-current) 1s – 500s A12 Over-current protection action time 0.1s – 30s A13 Voltage calibration -9.5V to +9.5V A14 Over-current limit cycles (auto-lock) 1 – 20 times Operational Shortcuts & Indicators Most errors occur here
If you need help configuring your specific setup, please tell me: What is your (e.g., 220V, 230V)? What maximum amperage is your main breaker rated for? Are you experiencing a specific error code right now?
Install the TOVPD160EC on a DIN rail inside your main distribution board (MDB). It requires 4 standard modular spaces (72mm). Ensure it is downstream of your main isolator but upstream of individual circuits.
To enter the setting mode, . Use the UP and DOWN buttons to adjust values, and press SET again to cycle through parameters. Parameter Description A1 Power-on delay time A2 Over-voltage trip value 230V–300V (or OFF) A3 Over-voltage recovery value 225V–295V A4 Over-voltage recovery delay A5 Over-voltage action time 0.1s–30s A6 Under-voltage trip value 140V–210V (or OFF) A7 Under-voltage recovery value 145V–215V A8 Under-voltage recovery delay A9 Under-voltage action time 0.1s–30s A10 Over-current trip value A11 Over-current action time 0.1s–30s A12 Over-current recovery delay A13 Voltage calibration A14 Over-current limit times 1–20 times (or OFF) Special Functions Because standard factory manuals are often plagued by
Press the SET button to cycle through parameters A1 to A14. Use the UP and DOWN buttons to adjust values.
[ SET ] --> Press to cycle through codes (A1 to A14) [ UP ] --> Increase value / Query last fault code [ DOWN ] --> Decrease value / Long press 12s for Reset Step 3: Complete Parameter Menu Table Parameter Function Adjustable Range Factory Default Recommended Setting Power-On Delay Time 1s – 500s 10s (30s for refrigeration) A2 Over-Voltage Cut-off Value 230V – 300V (or OFF) A3 Over-Voltage Recovery Value 225V – 295V A4 Over-Voltage Action Time 0.1s – 30s A5 Over-Voltage Recovery Delay 1s – 500s A6 Under-Voltage Cut-off Value 140V – 210V (or OFF) A7 Under-Voltage Recovery Value 145V – 215V A8 Under-Voltage Action Time 0.1s – 30s A9 Under-Voltage Recovery Delay 1s – 500s A10 Over-Current Limit Range 1A – 63A Match your main breaker A11 Over-Current Action Time 0.1s – 30s 1.0s (allows motor inrush) A12 Over-Current Recovery Delay 1s – 500s A13 Voltage Calibration Adjust -10% to +10% Use a trusted multimeter A14 Current Limit Retry Count 1 – 20 times (or OFF) OFF (Manual intervention safe) Wiring & Installation Instructions
MAIN UTILITY POWER IN (Grid Line) │ │ ▼ ▼ ┌───────────┐ ┌───────────┐ │ Line (L) │ │Neutral (N)│ └─────┬─────┘ └─────┬─────┘ │ │ ▼ ▼ ┌─────────────────────────────┐ │ TOMZN TOVPD1-60-EC │ │ [IN Terminals: Top] │ │ │ │ [OUT Terminals: Bottom] │ └───────────┬───────────┬─────┘ │ │ ▼ ▼ ┌───────────┐┌───────────┐ │ Line (L) ││Neutral (N)│ └─────┬─────┘└─────┬─────┘ │ │ ▼ ▼ PROTECTED LOAD / DOMESTIC APPLIANCES