Tomzn Tovpd1-60-ec Manual File
Wait for 10 seconds without pressing any buttons. The device will automatically save your changes and return to the home display screen. Parameter Reference Table Adjustable Range Factory Default P1 Over-voltage Protection Threshold 230V – 300V P2 Over-voltage Recovery Voltage 225V – 295V P3 Under-voltage Protection Threshold 140V – 210V P4 Under-voltage Recovery Voltage 145V – 215V P5 Over-current Protection Threshold 1A – 63A P6 Power Recovery Delay Time 1s – 500s 5. Sequence of Operation
If the displayed voltage differs from a known accurate meter, the device allows ±10 % adjustment. Enter the calibration mode (parameter A13) and fine‑tune the reading using the UP/DOWN buttons.
Route a neutral wire from the terminal to your load or neutral bar.
The TOMZN TOVPD1-60-EC is a powerful tool for protecting your appliances from brownouts and surges. While the physical manual is sparse, this guide covers the depth of operation. Save this page as your living manual, or print it for your electrical panel folder. tomzn tovpd1-60-ec manual
Connect the incoming mains Live (Phase) wire to the IN L terminal and the Neutral wire to the IN N terminal.
From a design perspective, the device features a sleek white plastic housing and mounts securely onto a standard 35mm DIN rail, occupying a compact footprint of 2 DIN modules (2 x 17.5 mm according to DIN 43880). This space-efficient design ensures a neat and professional installation in any electrical cabinet.
Always remember: while this guide provides a detailed overview, the official manual included with your specific device is the ultimate authority for its operation. When in doubt, consult a certified electrician for installation and commissioning. Wait for 10 seconds without pressing any buttons
This usually indicates an internal fault or that the wiring is reversed.
The is more than just a protective relay; it is a comprehensive electrical safety and monitoring solution. By taking the time to thoroughly consult the user manual, you can master its programming, optimize its settings for your specific application, and ensure the safety of your equipment for years to come. Whether you are protecting a family home or a commercial workshop, understanding how to correctly install, configure, and troubleshoot this device is a skill that will pay dividends in prevented damage and avoided downtime.
Turn off the main power supply before beginning. Wiring: Sequence of Operation If the displayed voltage differs
Before diving into the settings, it is essential to understand the hardware limits of the TOVPD1-60-EC: AC 230V Operating Voltage Range: AC 80V - 400V (Single Phase) Rated Frequency: 50/60Hz Electric Current Range (>A): 1-63A (Adjustable) Over-voltage Protection Range: 230V - 300V Under-voltage Protection Range: 140V - 210V Understanding the Interface
If the line voltage grid jumps above P1 or drops below P3 , or if the current exceeds P5 , the internal relay cuts power to the load within 0.1 seconds.
