Follow these steps to program individual protection thresholds and delay timers.
The TOMZN TOVPD1-60-EC is a DIN-rail mounted device designed to protect electrical equipment by managing voltage surges, brownouts, and overcurrent conditions. Featuring a digital display for real-time monitoring, it offers user-adjustable protection thresholds, automatic recovery, and manual control over load connectivity. For detailed installation, wiring, and parameter settings, refer to the product datasheet .
Range 230V–300V or OFF (Default: 270V). tomzn tovpd1-60-ec manual
All programmed values are stored in non‑volatile memory, so the device retains your settings even if mains power is lost.
The manual's core provides parameters critical for proper configuration. The manual's core provides parameters critical for proper
| Label / LED | Status | Meaning | |-------------|--------|---------| | Green LED (Power/OK) | ON steady | Voltage normal, relay closed | | Red LED (Fault) | ON steady | Over or under voltage detected – relay open | | Red LED (Fault) | Flashing | Delay/recovery period active | | Test button (if present) | Press | Simulates over-voltage trip (check function) | | Reset button (manual) | Press & hold | Force re-check & reset after fault |
The TOVPD1-60-EC operates automatically based on your configured parameters. The is a single-phase
By following this guide, professionals and homeowners can ensure their electrical systems are protected against common and dangerous grid irregularities.
The is a single-phase, DIN-rail mounted adjustable protector designed to safeguard appliances from over-voltage, under-voltage, and over-current faults. It features an automatic recovery function, allowing it to restore power once electrical conditions return to normal. Key Technical Specifications Range / Specification Default Setting Rated Voltage AC 230V, 50/60Hz Rated Current 1A – 63A (Adjustable) 60A or 63A Over-Voltage Protection 230V – 300V – OFF Under-Voltage Protection 140V – 210V – OFF Power-On Delay Time 1s – 500s Protection Action Time 0.1s – 30s Installation 35mm DIN Rail Common Menu Parameters (A1-A13)