[NEVER USED] Adjustable intelligent single-phase current protector, overvoltage and undervoltage protection 230 V AC (63 A)

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available.

【Protection Device】: The surge and undervoltage protection devices are manufactured on professional production lines and are safe to use.

【Automatic Reset】: In the event of overvoltage, undervoltage, or overcurrent in the circuit, the surge protection device instantly cuts off the power supply to protect electrical equipment from damage. When the mains voltage returns to normal, the protection device resets automatically without manual intervention.

【Overload Protection】: If the current exceeds 5 times the specified threshold, the protection device will not automatically restore the power supply.

You must manually press "SET" to unlock the power supply. This prevents unexpected power outages and restarts due to an undischarged overload and protects equipment from damage. [Reliable Materials]: The surge protection box is made of high-quality, high-temperature resistant materials, with insulating protection, ultra-low power consumption, and a long mechanical lifespan. Do not touch live parts after powering on to avoid the risk of electric shock. [Application]: This voltage stabilizer is suitable for users or loads operating on a single-phase AC voltage of 230V, 50/60Hz and a rated current of 63A or less. It is primarily used for overvoltage, undervoltage, or overcurrent protection of distribution lines in residential electrical panels or for the protection of single-phase electrical equipment.

Tips:

1. The phase conductor must have the corresponding rated current, and the load current must not exceed the device's maximum protection current.

2. The neutral (N) wire must not be connected incorrectly and must be properly insulated. The protector's neutral (N) wire is directly connected and does not have a disconnect function.

3. After the product is energized, do not touch live parts to avoid the risk of electric shock.

4. This protector is not insulated and is not protected against short circuits. Use a small circuit breaker on the front panel to protect against short circuits and insulation faults. Disconnect this circuit breaker when making any repairs to the circuit.

If the circuit breaker is not in use, the short-circuit current cannot be interrupted in the event of a short circuit at its input or output. 5. As the protective device has an automatic reset function, after overcurrent protection has tripped and the device has disconnected, immediately remove the electrical load and check the circuit. Otherwise, the protective device may frequently reactivate the electrical load, which could damage the load and the electrical equipment as well as the protective device itself. 6. Caution! If the undervoltage interruption time is greater than 0.3 seconds, the protection will not reactivate after a power interruption. (The microcontroller power interruption is inoperative after a power interruption of 0.3 seconds.) 7. After five consecutive overcurrents within the specified time limit, the protective block will not automatically restore power. You must manually press "SET" to unlock the power supply, which effectively protects the device against accidental opening and closing due to faulty overcurrent protection.

Rated Voltage: 230 V AC 50/60 Hz

Rated Current: 1-63 A adjustable (63 A default) / 1-40 A adjustable (40 A default)

Power-on Delay: 2 s to 255 s (2 seconds default)

Operating Temperature: -25 °C to +40 °C

Humidity: < 90%

Altitude: ≤ 2000 m