After a fault clears, the relay will wait for a user‑set recovery delay before reconnecting the load (default 30 s). This helps avoid rapid on‑off cycling when the power supply is fluctuating.
Initial delay when electricity is first supplied, 1s to 500s (Default: 10s). Operation & Shortcuts
Press and hold the UP button for more than 12 seconds to view past fault codes.
| Terminal Label | Function | Wire Size Recommendation | | :--- | :--- | :--- | | | Live Input (Mains Supply from Utility Meter) | 10-25 mm² (AWG 8-4) | | OUT (Bottom) | Live Output (To Household Load) | 10-25 mm² (AWG 8-4) | | N (Top) | Neutral Input (Mains Neutral Bar) | 10-25 mm² | | N (Bottom) | Neutral Output (To Household Load Neutral Bar) | 10-25 mm² | tomzn tovpd1-60-ec manual
To maximize the effectiveness of the Tomzn TOVPD1-60-EC manual, keep the following tips and best practices in mind:
Check if the input wiring is reversed or if the main breaker is tripped.
Adjustable from 1A to 63A (Default: 40A or 63A depending on factory batch) After a fault clears, the relay will wait
To customize the protection thresholds, follow these step-by-step programming instructions.
Note: Reversing the input and output terminals will damage the device and void the warranty. LED Indicator Codes and Display Meanings
TOMZN TOVPD1-60-EC is an adjustable, DIN-rail mounted protective relay designed to safeguard electrical appliances from voltage surges, drops, and current spikes. It features real-time LED monitoring and an automatic recovery function to restore power once conditions return to normal. Core Functions Over-Voltage Protection Operation & Shortcuts Press and hold the UP
The Tomzn TOVPD1-60-EC manual is typically divided into several sections, each addressing a specific aspect of the device. Here's an overview of the manual's contents:
1 to 500 seconds (Default: 30 seconds) Electrical Mechanical Life: ≥ 100,000 operations Installation: 35mm DIN Rail 2. Terminal Wiring Diagram and Installation