Adjustable Over Under Voltage Protector with Digital Display
This adjustable voltage protector features a digital display for easy monitoring. It provides over-voltage, under-voltage, and surge protection to safeguard electrical equipment.





Technical Specifications
Overview
Intelligent 3-in-1 Protection Solution
This adjustable voltage and current protector is designed to safeguard electrical appliances from voltage fluctuations and surges in residential and commercial settings. It features a dual digital display for real-time monitoring of voltage and current, providing instantaneous power cut-off during faults. With its compact DIN rail mounting design, it integrates seamlessly into electrical panels to prevent damage from overvoltage, undervoltage, and overcurrent conditions.


Key Performance Metrics
Key Performance Metrics
Protection Settings
Adjustable Protection Ranges
| Parameter | Adjustment Range | Default Value |
|---|---|---|
| Over-voltage Protection | 230V - 300V | 280V |
| Under-voltage Protection | 140V - 210V | 160V |
| Over-current Protection | 1A - 63A | 20A |
| Reconnect Delay Time | 1s - 300s | 5s |
| Tripping Time | 0.1s - 30s | 0.5s |

Technical Specifications
- Rated Frequency
- 50Hz/60Hz
- Measurement Error
- ≤5%
- Pole Number
- 2P
Installation & Environment
- Installation
- 35mm DIN Rail
- Operating Temperature
- -20°C to 50°C
- Dimensions (H x W x D)
- 85mm x 35mm x 65mm

Functional Features
Core Functions
- Over-voltage protection
- Under-voltage protection
- Over-current protection
- Automatic recovery and reconnection
- Real-time Voltage Meter
- Real-time Ammeter
- Fault inquiry diagnostics
- Surge protection

Compliance & Safety
- Compliance Standards
- CECBTUVIEC 61000-1RoHSCCC



