: Features a dual LED display for simultaneous voltage and current readings. ⚙️ Key Technical Parameters Default Value Adjustable Range Power Supply 230VAC 50/60Hz Over-Voltage Limit 230V – 300V (or OFF) Under-Voltage Limit 140V – 210V (or OFF) Max Loading Current 1A – 63A Power-On Delay 1s – 500s Response Time 0.1s – 30s Operation & Quick Shortcuts

: Loose terminal screws create high electrical resistance, which will burn out the unit. Step-by-Step Programming Guide TOVPD1-60-EC Voltage Protector Settings | PDF - Scribd

The relay connects the load only when voltage and current are within the safe ranges. Do not exceed the rated current of 63 A; if your load requires more, use an external contactor controlled by the relay’s output.

Snap the device securely onto a standard 35mm DIN rail inside your distribution box or consumer unit. Terminal Connections

Hold "SET" for 3s to enter menu; use "SET" for modes (P1-P8) and UP/DOWN to adjust. Fault History: Hold UP for >12s (stores 5 records). Factory Reset: Hold DOWN for >12s. Calibration: Adjustable by in settings. Parameter Configuration (P1-P7)