VA Protect Dual Display Adjustable Voltage Protector

Our VA Protect Dual Display Adjustable Voltage Protector is an intelligent circuit protection device that monitors voltage and current in real time. It automatically cuts off power in case of overvoltage, undervoltage, or overcurrent, and automatically resets when the power supply returns to normal, effectively preventing electrical fires and equipment damage. Equipped with dual high-definition digital displays, it shows real-time voltage and current values clearly, with visual status indicators for overpressure, undervoltage, and overcurrent. The flame-retardant shell and alloy contact points ensure long-term stable operation, making it ideal for home, commercial, and industrial power distribution systems.

NEW QUALITY UPGRADE & MORE DURABLE

Our VA-Protect Protector has undergone comprehensive technical upgrades. Precision engineered from the inside out, every component is meticulously inspected from material selection to final assembly. We utilize advanced integrated circuits and SMT chip technology to ensure accurate monitoring and stable performance. The shell is made of high-strength flame-retardant insulation plastic, which is impact-resistant, temperature-resistant, and corrosion-resistant. Each product undergoes strict aging tests, withstand voltage tests, and functional calibration before leaving the factory, enabling long-term stable operation in harsh environments.

DUAL DIGITAL DISPLAY FOR CLEAR MONITORING

Equipped with dual high-definition LED digital displays, the top screen shows real-time voltage (V) and the bottom screen shows real-time current (A). The large, bright numbers are easy to read from any angle, with clear status indicators for overvoltage, undervoltage, and overcurrent, allowing users to monitor power status in real time and prevent operational errors.

WIDE TEMPERATURE ADAPTABILITY & FLAME RETARDANT SHELL

The protector features excellent high and low temperature resistance, adapting to harsh environments from -35°C to 70°C. The shell is made of high-quality flame-retardant insulation plastic, with outstanding impact resistance, good insulation performance, and self-extinguishing properties, effectively preventing fires caused by circuit faults and ensuring long-term safe use.

OUR PRODUCTS VS. OTHER PRODUCTS

CORE ADVANTAGE

1.  OVERVOLTAGE & UNDERVOLTAGE PROTECTION : Automatically cuts off power when voltage exceeds the set range, protecting electrical equipment.

2.  OVERCURRENT PROTECTION : Prevents circuit overload and overheating, avoiding electrical fires.

3.  AUTOMATIC RESET SWITCH : Automatically restores power when the circuit returns to normal, no manual operation required.

4.  ADJUSTABLE PROTECTION DESIGN : Customizable overvoltage/undervoltage/overcurrent thresholds to meet different load needs.

5.  FLAME RETARDANT MATERIAL : High-strength insulation shell, inhibiting combustion and ensuring safety.

6.  DIGITAL DISPLAY INDICATOR : Real-time voltage/current monitoring, clear status indication, easy operation.

SIX CORE SELLING POINTS

•  COMPREHENSIVE PROTECTION : Overvoltage, undervoltage, overcurrent triple protection for full circuit safety.

•  AUTOMATIC RESET : Automatically restores power after fault recovery, eliminating manual maintenance.

•  DUAL DIGITAL DISPLAY : Real-time voltage/current monitoring, clear and intuitive operation.

•  ADJUSTABLE PARAMETERS : Customizable protection thresholds for diverse application scenarios.

•  FLAME RETARDANT & INSULATED : High-temperature resistant, impact-resistant shell, safe and durable.

•  EASY INSTALLATION : Standard DIN35mm rail mounting, snap-fit design, quick and tool-free installation.

STURDY & FLAME RETARDANT SHELL

The shell is made of high-performance flame-retardant insulation plastic, with a smooth, burr-free surface and excellent mechanical strength. It features outstanding flame retardancy, heat resistance, impact resistance, and self-extinguishing properties, effectively preventing fires caused by short circuits and overloads. The material is also anti-aging and corrosion-resistant, ensuring long-term stable operation in various harsh environments.

HIGH-QUALITY TERMINALS & EASY WIRING

Adopting a "top in, bottom out" wiring design, the protector is easy to connect and compatible with standard distribution systems. The high-conductivity alloy terminals ensure secure, firm wiring, effectively preventing breakage and leakage. The large terminal space accommodates thick wires, making installation easier and more reliable, with strong overload capacity and low power loss.

STANDARD DIN RAIL MOUNTING

Designed for universal DIN35mm standard guide rail installation, with a convenient snap-fit buckle. It is compatible with all standard distribution cabinets, electrical control boxes, and power distribution systems, enabling fast, tool-free installation and disassembly, suitable for quick deployment in various scenarios.

WIRING DIAGRAM & INSTALLATION GUIDE

Connect the hot wire (live wire) and neutral wire from the main switch to the incoming end (top terminals)  of the protector.

Connect the output wires from the outgoing end (bottom terminals)  of the protector to household appliances or load circuits.

Ensure all wiring is firmly tightened to avoid overheating and loose connections.

Power on the protector, set the overvoltage, undervoltage, and overcurrent protection thresholds via the control panel.

Verify real-time voltage and current display on the digital screen to confirm normal operation.

PRODUCT PARAMETERS

WIDELY USED

Our VA Protect Dual Display Adjustable Voltage Protector is widely used in:

•  RESIDENTIAL BUILDINGS : Home appliance protection, household power distribution safety

•  COMMERCIAL OFFICES : Office building power distribution, equipment protection

•  INDUSTRIAL EQUIPMENT : Factory workshop, production line power monitoring and protection

•  RENEWABLE ENERGY : Photovoltaic power generation, solar system protection

•  INFRASTRUCTURE : Communication base stations, public facilities power safety

•  RECREATIONAL VEHICLES : RV, caravan power supply protection

•  LIGHTING SYSTEMS : Street lighting, commercial lighting circuit protection

FAQ

1. WHAT IS THE MAIN FUNCTION OF THIS VA-Protect Protector?

It is an intelligent circuit protection device that provides overvoltage protection , undervoltage protection , and overcurrent protection . It automatically cuts off power when the circuit is abnormal, and automatically resets when the power returns to normal, protecting electrical equipment from damage and preventing electrical fires.

2. CAN THE PROTECTION THRESHOLDS BE ADJUSTED?

Yes, the protector features an adjustable protection design . You can customize the overvoltage, undervoltage, and overcurrent thresholds via the control panel to meet the protection needs of different loads and power systems.

3. WHAT IS THE INSTALLATION METHOD?

It supports standard DIN35mm guide rail mounting  with a snap-fit design, enabling quick and tool-free installation, compatible with all standard distribution cabinets and electrical equipment.

4. DOES IT HAVE AN AUTOMATIC RESET FUNCTION?

Yes, it is equipped with an automatic reset switch . When the circuit returns to normal after a fault, it automatically restores power without manual operation, ensuring uninterrupted power supply.

5. WHAT MATERIAL IS THE SHELL MADE OF, AND IS IT SAFE?

The shell is made of high-quality flame-retardant insulation PC plastic , with excellent heat resistance, impact resistance, and self-extinguishing properties. It is anti-aging and corrosion-resistant, ensuring long-term safe use in harsh environments.

6. WHAT SCENARIOS IS THIS PRODUCT SUITABLE FOR?

It is suitable for a wide range of scenarios, including household appliances, commercial offices, industrial equipment, photovoltaic power generation, communication base stations, recreational vehicles, and more, meeting diverse power protection needs.