Press and hold the On/Off button until you see the TomTom logo. You'll then be guided through a series of initial setup screens to choose your language, time zone, and unit of measurement.
Set strictly according to your wire gauge and total load limit Over-Current Action Time 0.1s – 30s 0.5 seconds
: Use the UP or DOWN keys to modify parameters. Holding these buttons allows for rapid value changes.
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. tomzn tovpd160ec manual better
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 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
The module features a . The top screen indicates real-time voltage ( ), and the bottom screen shows active current load (
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. Press and hold the On/Off button until you
To adjust the protection thresholds, follow these sequential steps:
: Pressing the SET key quickly allows you to manually isolate or connect downstream loads during maintenance checks. Troubleshooting Common Errors
The is a premier Din Rail Adjustable Voltage & Current Protector Relay used across residential and industrial settings to protect electrical systems. While standard factory settings serve as a baseline, a comprehensive understanding of the manual's operational adjustments allows you to configure thresholds perfectly tailored to local grid stability, extending the lifespan of appliances. Holding these buttons allows for rapid value changes
Automatically restores power once conditions return to safe levels, following a customizable delay. Technical Specifications Default Value Adjustable Range Rated Voltage 230V AC (50/60Hz) 140V – 300V Max Loading Power 1A – 63A Over-Voltage Trip 230V – 300V (or OFF) Under-Voltage Trip 140V – 210V (or OFF) Power-On Delay 1s – 500s Action Time 0.1s – 30s Programming & Manual Operation
Are you looking to get the most out of your Tomzn TOVPD160EC device? Look no further! This blog post aims to provide you with a better understanding of your device's capabilities and how to optimize its performance using the manual.
The is an adjustable, DIN-rail mounted protection relay designed to shield single-phase electrical systems from over-voltage, under-voltage, and over-current events. While standard manuals can be sparse, this enhanced guide clarifies the 14 programmable parameters (A1–A14) and essential operational shortcuts for better device management. Core Configuration Parameters
(Note: This write-up is an informative manual-style summary—not an official manufacturer document.)