Surge Protection Device
This surge protection device protects electrical systems from transient overvoltages. It features a modular design for easy installation and ensures the safety of sensitive electronic equipment.



Technical Specifications
Product Overview
Professional Surge Protection
The BY1-C series surge protection device is engineered to safeguard electrical systems and sensitive equipment from transient overvoltages caused by lightning strikes and switching operations. Featuring a modular design for easy installation and maintenance, this device ensures continuous operation and safety in demanding electrical environments. It is suitable for a wide range of industrial and commercial applications requiring reliable Class C surge protection.
Core Performance
Key Performance Metrics
Technical Specifications
Rated Voltage (Un)
- 110V
- 220V
- 380V
- Continuous Operating Voltage (Uc)
- 140V - 550V
- Voltage Protection Level (Up)
- ≤0.8kV to ≤2.5kV
- Operating Temperature
- -40°C to +80°C
Physical Construction
- Housing Material
- PBT (Polybutylene Terephthalate)
- Protection Grade
- IP20
- Available Colors
- GrayBlue

Installation & Safety
Compliance & Standards
- Recommended Backup Fuse
- 32A gI
Model Configurations
Available Configurations
| Configuration Type | Features |
|---|---|
| Normal Model | Standard surge protection |
| Alarm Model | Visual status indication |
| Remote Control | Remote signal contact support |



