Automatic Power Reset Overvoltage Protector

The Automatic Power Reset Overvoltage Protector can prevent damage caused by voltage and current fluctuations, reduce maintenance costs, shorten outage time and provide more stable power supply. It can automatically and quickly restore power after a fault is removed, reducing the impact on equipment and operation.

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Product Description

● Supply voltage measurement and protection

● Self-resetting after faults

● LED display showing voltage and current

● DIN rail mounting

Automatic Power Reset Overvoltage Protector

Safeguard your electrical infrastructure with the Automatic Power Reset Overvoltage Protector. Designed to minimize downtime and maintenance costs, this device provides real-time monitoring and rapid protection against voltage fluctuations. Its self-resetting capability ensures that your operations resume quickly once power stabilizes, making it an essential component for modern residential and commercial distribution systems.

Key Features and Functions

Over/Under Voltage Protection

The core function of this device is to continuously measure supply voltage. If the voltage exceeds safe limits (overvoltage) or drops too low (undervoltage), the protector instantly cuts off the circuit. This prevents irreversible damage to sensitive electronics like air conditioners, refrigerators, and TVs.

Automatic Recovery

Unlike traditional breakers that require manual intervention, the Automatic Power Reset Overvoltage Protector features a smart self-resetting mechanism. Once the fault is removed and the voltage returns to the normal range, the device automatically restores power, significantly reducing outage time and the need for manual resets.

Digital Display

Equipped with a high-definition LED display, the unit provides real-time visibility of the electrical parameters. It clearly shows both voltage and current values, allowing users to monitor the health of their power supply at a glance.

Adjustable Parameters

To suit different grid conditions, users can customize the protection settings. The device allows for the adjustment of:

Overvoltage Action Value: Set the upper limit for voltage cut-off.
Undervoltage Action Value: Set the lower limit for voltage cut-off.
Recovery Time: Adjust the delay before power is restored to ensure stability.

Overcurrent Protection

In addition to voltage monitoring, this series includes overcurrent protection. It monitors the current flow to prevent overheating and potential fire hazards caused by excessive load, providing a comprehensive safety solution.

Installation and Mounting

Designed for ease of use, the protector features a standard DIN rail mounting design. It can be easily integrated into household or industrial distribution boxes (DB boxes) alongside MCBs and other modular devices.

Protector vs. Voltage Regulator

Understanding the difference helps in selecting the right device for your needs:

Voltage Regulator: Actively adjusts voltage to output a stable 220V. It is expensive and energy-consuming, suitable for highly sensitive industrial equipment.
Automatic Power Reset Overvoltage Protector: Focuses on cutting off abnormal voltage rapidly. It is more affordable, energy-efficient (low power consumption), and perfect for general household appliances.

Installation and Precautions

1. Choose the right product: Please choose the one that meets the national standards and Pugao(PLANNTER Electric) Automatic Power Reset Overvoltage Protector comply with CE, CCC and ISO certificates. Also look at the rated current, voltage range and response time of this product to see if it meets your actual needs.

2. Professional installation: over-under-voltage protectors need to be wired, you can ask a professional electrician to install them to ensure that the wiring is correct and safe.

3. Regular inspection and maintenance: the Automatic Power Reset Overvoltage Protector may be aging or malfunctioning in long-term operation, and need to be tested regularly to ensure that the protection function operates normally.

4. Combination of other protective devices: over-under-voltage protector does not have lightning or leakage protection, it is recommended to use with surge protectors, leakage circuit breakers, etc., will be more secure.

Automatic Power Reset Overvoltage Protector

Faq

What is the difference between an over-under voltage protector and a voltage regulator?

Voltage regulator outputs stable 220V by regulating the voltage, which is suitable for equipments with very high voltage requirement like factories, commercial telecommunication base stations and other industries, and it is more expensive and consumes more energy. The Automatic Power Reset Overvoltage Protector is more focused on the rapid cut-off of abnormal voltage, more affordable, suitable for air conditioners, TVs, refrigerators and other equipment.

Will it increase the cost of electricity?

The power consumption of over-undervoltage protector is very low, and it will not increase the cost of electricity.

Hot Tags: Automatic Power Reset Overvoltage Protector, Automatic Voltage Protector, Power Reset Surge Protector

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Contact Info

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Address

Qiligang Industrial Zone, Liushi Town, Yueqing City, Zhejiang Province, China
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Tel

+86-18072106366
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E-mail

kevin@pugaoai.com

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