Product Features
The GDV 2-4 Voltage Protector 100A is an automatic over and under voltage protector engineered for stable and safe AC power management.
Designed for both industrial and residential systems, it prevents electrical damage caused by power surges, drops, and instability.
This compact DIN rail mounted voltage protector offers adjustable cut-off voltage, delay time settings, and low self-consumption—ideal for use in smart distribution boards, machine control panels, and power supply systems.
Key benefits include:
- Adjustable over/under voltage thresholds for flexible protection.
- Auto recovery and time delay settings (1–400 seconds).
- Energy-efficient performance with ≤2 W self-consumption.
- Wide compatibility for 110–240V AC applications.
- Reliable operation in environments from −20°C to +40°C.
This 100A voltage protector is a dependable choice for equipment requiring stable voltage regulation and automatic fault recovery.
Technical Specifications
| Item | GDV3-2 Model A | GDV3-4 Model B | Remarks |
|---|---|---|---|
| Type | GDV3-2 | GDV3-4 | Same series, please confirm model |
| Number of Poles | 2P (54 mm) | 2P (54 mm) | — |
| Rated Voltage (VAC) | 110/220V, 220/230/240V AC | 110/220V, 220/230/240V AC | — |
| Rated Working Current (A) | 40A / 63A | 63A / 80A | Choose per application |
| Over-Voltage Cut-Off Voltage (VAC) | 230–300V adjustable | 230–300V adjustable | — |
| Under-Voltage Cut-Off Voltage (VAC) | 110–210V adjustable | 110–210V adjustable | — |
| Recovery Time (Starting Delay) | 1–400 s | 1–400 s | — |
| Own Power Consumption | ≤1.5W | ≤2W | — |
| Ambient Temperature | −20°C to +40°C | −20°C to +40°C | — |
| Installation | 35 mm DIN rail | 35 mm DIN rail | — |
| Elevation | ≤2 km | ≤2 km | — |
| Permissible Relative Humidity | 0–95%, no condensation | 0–95%, no condensation | — |
Applications
The GDV 2-4 Automatic Voltage Protector 100A is designed for a wide range of industrial and household electrical protection systems.
It effectively safeguards circuits, motors, and sensitive devices from power fluctuations.
Typical applications include:
- Industrial automation control panels and machine tools
- Factory power distribution boards and motor-driven equipment
- Residential and commercial AC systems requiring stable voltage protection
- Generator systems, air conditioners, and pumping stations
- Ideal for OEM electrical protection systems and export-grade installations
With multi-pole configurations (2P/3P/4P), it’s suitable for single-phase and three-phase systems across various industries.
Why Choose Us
- 10+ years of experience as a professional voltage protector manufacturer
- OEM/ODM customization for rated current, voltage, and appearance
- Strict QC and reliability testing ensure stable performance
- Fast lead times and flexible order support for distributors and factories
- Recognized as a trusted voltage protection solution supplier in global markets
FAQ
What is your minimum order quantity (MOQ)?
Our MOQ is 50 pieces per model, with trial sample orders available.
Can I customize voltage range or delay settings?
Yes, we offer OEM customization for voltage cut-off and recovery time.
How long does delivery take?
Orders are typically shipped within 7–15 business days after payment confirmation.
Do you offer samples for testing?
Yes, sample units are available for functional testing and evaluation.
What certifications do your products have?
Our protectors are built according to international electrical safety standards, with full testing before shipment.
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