The TOMZN TOVPD1-60-EC is an industrial-grade adjustable over-voltage and under-voltage protection device designed to safeguard single-phase electrical systems and connected appliances from harmful voltage fluctuations and current overloads.
Equipped with real-time voltage and current display, adjustable protection thresholds, and automatic recovery functionality, this DIN-rail mounted protector is an ideal component for home, commercial, and industrial distribution boards.

Features

• Adjustable over-voltage protection with settable trip and recovery values
• Adjustable under-voltage protection thresholds
• Over-current protection with adjustable limit
• Real-time digital voltage & current display
• Automatic recovery when voltage/current returns to safe range
• Memory of set protection values after power loss
• Fault indicators for voltage & current protection events
• Factory reset and fault inquiry functions via button press
• DIN-rail (35 mm) mountable for easy panel installation
• Low power consumption (< 2>
• Long mechanical life (≈ 100,000 cycles)
• Compact design for distribution boards and control cabinets

Specifications

• Model Number: TOVPD1-60-EC
• Power Supply: 230 VAC ± 20 %, 50/60 Hz
• Rated Current: Adjustable 1 – 63 A (default: 63 A)
• Over-Voltage Protection Range: 230 V – 300 V ~ OFF (default: 270 V)
• Over-Voltage Recovery Range: 225 V – 295 V (default: 250 V)
• Under-Voltage Protection Range: 140 V – 210 V ~ OFF (default: 170 V)
• Under-Voltage Recovery Range: 145 V – 215 V (default: 190 V)
• Protection Action Time: 0.1 s – 30 s (default: 0.5 s)
• Recovery Delay Time: 1 s – 500 s (default: 30 s)
• Over-Current Adjustment: 1 – 63 A (default: 40 A)
• Power-On Delay Time: 1 s – 500 s (default: 10 s)
• Power Consumption: < 2>
• Mechanical Life: ~100,000 operations
• Installation: 35 mm DIN rail mount

Applications

• Main protection in residential electrical distribution boards
• Protection of sensitive appliances (TVs, refrigerators, motors)
• Industrial and commercial electrical panels
• Solar inverter protection systems
• UPS and battery charger protection
• HVAC and motor control circuits
• Automation control panels requiring voltage and current safeguard