Tomzn Tovpd1-60-ec Manual Free Instant

| Parameter | Value | |-----------|-------| | | TOVPD1‑60‑EC | | Power Supply | 230 V AC ±20 %, 50/60 Hz (also available in 110 V AC version) | | Rated Current | Adjustable 1 – 63 A (default: 40 A for over‑current, 63 A for load rating) | | Over‑Voltage Protection Range | 230 V – 300 V or OFF (default: 270 V) | | Over‑Voltage Recovery Range | 225 V – 295 V (default: 250 V) | | Under‑Voltage Protection Range | 140 V – 210 V or 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 W | | Mechanical Life | ≈ 100,000 operations | | Installation | 35 mm DIN rail (occupies 2 DIN modules, approx. 17.5 mm each) | | Dimensions | 8.6 × 3.9 × 6.8 cm | | Weight | 170 g |

Electrical installation must be performed by a qualified electrician. Disconnect the main power supply before working on any live circuit.

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) tomzn tovpd1-60-ec manual

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Adjustable from 2–255 seconds to prevent rapid cycling during power instability. | Parameter | Value | |-----------|-------| | |

The most common use is as a main voltage protector for an entire home. Mounted at the incoming supply, it disconnects the whole house whenever the grid voltage goes dangerously high or low, preventing damage to refrigerators, air conditioners, TVs, and computers.

The is a solid unit, but the manual is tiny and hard to read. For those installing it: Press and hold the DOWN button for more

Press one final time to exit the programming menu and return to the live monitoring screen. Operational Behavior and LED Indicators Normal Operation

Displays the real-time load consumption in Amperes (A). Status LEDs:

Connect the live incoming utility phase wire to the terminal marked IN (L) . Connect the incoming neutral wire to the terminal marked IN (N) .

No incoming voltage, or loose wiring connections on the input side.