Manual — Tomzn Tovpd1-60-ec

| Model | Key Difference | |-------|----------------| | | Primarily voltage and current protection (similar functions, may have different display layout) | | TOVPD1‑63‑EC | Essentially the same device, often listed as a 63 A variant | | TOVPD1‑II | Over‑current only (no voltage protection) | | TOVPD1‑SKW | Includes Wi‑Fi control via Tuya Smart app (available as a UK or Thai socket) |

This comprehensive technical guide serves as a complete manual for installing, wiring, and programming the parameters of the TOVPD1-60-EC Technical Specifications Overview tomzn tovpd1-60-ec manual

The screen will display the first parameter code (e.g., A1 ). Use the or Down arrows to alter the numerical value. | Model | Key Difference | |-------|----------------| |

Press and hold the DOWN button for more than 12 seconds to revert all options to default settings. Parameter Configuration Table (Step-by-Step Manual) MAIN INPUT (From Grid/Source) | | v v

What you are protecting (e.g., air conditioners, electronics)? Are you experiencing frequent voltage drops or surges ? What is the main circuit breaker rating of your home?

MAIN INPUT (From Grid/Source) | | v v +----------------+ | L (IN) N (IN) | <-- Top Terminals | | | [ DIGITAL ] | | [ DISPLAY ] | | | | L(OUT) N(OUT) | <-- Bottom Terminals +----------------+ | | v v LOAD (To Household/Appliances) Interface and Display Indicators

Setting the overvoltage value to "uP" (or over 300V) closes the overvoltage function.