63A 80A 100A Voltage Protector

Professional Automatic Power Reset Overvoltage Protector | Reliable China Factory

As a professional China manufacturer with 14+ years of experience, PUGAO (Plannter Electric) specializes in high-quality power protection solutions. Our 63A 80A 100A Voltage Protector series is engineered to provide a robust defense for residential and small commercial electrical systems, especially in regions with unstable power grids.

What is an Automatic Power Reset Overvoltage Protector?

An Automatic Power Reset Overvoltage Protector is an intelligent safety device that continuously monitors grid voltage. It is designed to automatically cut off the power supply when voltage or current levels become abnormal (too high or too low) and resume power once conditions stabilize, effectively preventing damage to sensitive appliances like air conditioners and washing machines.

Key Features and Characteristics

Adjustable Settings for Custom Protection

The 63A 80A 100A Voltage Protector offers highly customizable thresholds to match your specific local grid requirements:

• Over-voltage Range: Adjustable from 230V to 300V to prevent high-voltage burnout.
• Under-voltage Range: Adjustable from 80V to 210V to stop malfunctions during brownouts.
• Over-current Limit: Supports current adjustment up to 100A, protecting circuits from overload damage.

Intelligent LCD Display & Monitoring

Equipped with a built-in LCD screen and function button display, this protector provides real-time visibility into your power consumption. Users can monitor voltage, current, and total energy usage at a glance, allowing for data-driven maintenance and energy management.

Automatic Reconnection & Recovery

To minimize downtime and manual intervention, the device features an intelligent automatic reset function. After the grid voltage returns to a safe range, the 63A 80A 100A Voltage Protector will automatically resume power supply within a set time (typically tens of seconds), ensuring your systems stay running smoothly.

Three-Phase & Single-Phase Capabilities

Our protection technology is versatile enough to cover conventional single-phase (220V/230VAC) and three-phase voltage standards. Whether for residential buildings, large lighting systems, or elevators, the protector adapts to the specific electrical architecture of the site.

Easy Installation & Modular Design

Designed for convenience, the unit follows standard DIN rail installation procedures, making it a perfect fit for modern distribution boards. Its compact size ensures it can be integrated into existing setups without requiring extensive cabinet modifications.

Why Choose PUGAO (Plannter Electric)?

• Global Export Expertise: Our products are widely exported to the Middle East, Central Asia, and Africa, meeting the safety demands of diverse electrical environments.
• Certified Manufacturing: Our China factory is CE, CCC, and ISO certified, ensuring that every unit adheres to international quality standards.
• OEM/ODM Support: We support full customization, including printing your brand logo on the product and packaging to help you build your own market presence.

63A 80A 100A Voltage Protector is mainly can monitor the grid voltage and other data. And automatically cut off the power supply when the voltage is abnormal such as too high or too low device. Its main functions include:

1. over-voltage protection: when the voltage exceeds the set upper limit (e.g. 230V or higher, the protector will automatically and quickly cut off the power supply to prevent electrical appliances from being damaged due to high voltage.

2. under-voltage protection: when the voltage is lower than the set lower limit (e.g. 170V or lower), the 63A 80A 100A Voltage Protector will also quickly disconnect the power supply to prevent the appliances from malfunctioning due to low-voltage operation.

3. automatic recovery: after the voltage returns to normal, the protector will automatically resume power supply within a set time, such as tens of seconds, to reduce the cost of manual intervention.

4. Other functions: It also has overload protection, leakage protection, surge suppression and other functions to further enhance the safety of electricity consumption.

FAQ

Can we print our own brand Logo on our products?

Yes. As a professional manufacturer in China, Pugao(PLANNTER Electric) is very supportive of providing OEM/ODM customization service. We support printing your own brand logo on products and packaging.

What is the exact adjustment range of this 63A 80A 100A Voltage Protector? How should I set it?

This protector has a wide range of voltage and current adjustment, please refer to the product specification for exact values. Generally speaking, the voltage adjustment range can cover conventional single-phase/three-phase voltage standards, such as rated voltage of 220V/230VAC and rated current of 40A/63A, and the upper limit of current adjustment is 100A.

How do I set the adjustment range?

The adjustment range is set via the function buttons on the front panel. You can define the upper and lower voltage limits as well as the recovery delay time based on the specific sensitivity of your connected appliances.

What additional protections are included?

Beyond voltage monitoring, the device includes surge suppression, leakage protection, and overload protection, creating a comprehensive "all-in-one" safety barrier for your infrastructure.

Can it handle large appliances?

Yes, with a current capacity of up to 100A, it is specifically designed for high-load devices such as central air conditioning, industrial compressors, and residential elevator systems.