AC Power Surge Protection Device 40kA
Surge protection devices are installed in electrical switchboards to protect against transient surge conditions. These devices prevent the spread of overvoltages in electrical installations, protecting loads from damage.
Technical Specifications
Product Overview
Professional AC Surge Protection
This Type 2 (T2) surge protective device is engineered to safeguard electrical installations and sensitive loads from transient overvoltages. Designed for installation in electrical switchboards, it provides robust defense against both high-magnitude lightning events and more frequent internally generated surges. By limiting overvoltage to safe levels, it prevents equipment failure and extends the operational lifespan of facility electronics.
Technical Performance
Key Performance Metrics
40 kA
Max Discharge Current (Imax)
20 kA
Nominal Discharge Current (In)
1.8 kV
Voltage Protection Level (Up)
25 ns
Response Time
Surge Protection Class
Type 2 (T2)
- Continuous Operating Voltage (Uc)
- 275V420V
Design & Construction
Material Features
- PA66 Flame retardant housing
- High wear and heat resistance
- Chemical resistance
- ESD protection compliant
Installation & Maintenance
Visual Warning System
| Color | Status | Action Required |
|---|---|---|
| Green | Normal Operation | None |
| Red | Failure / Invalid | Replace Module or Protector |
Maintenance Features
- Plug-and-upgrade modular design
- Easy wiring for L, N, and PE lines
- DIY-friendly installation
- Fast module replacement
- Mounting Type
- Standard Rail Mounting
Dimensions
Device Dimensions
| Dimension | Value | Unit |
|---|---|---|
| Width (A) | 36 | mm |
| Total Height (B) | 90 | mm |
| Depth (C) | 50 | mm |
| Rail Height (D) | 35 | mm |
| Body Depth (E) | 62 | mm |
| Front Face Height (F) | 45 | mm |
Applications
- Recommended Usage
- ResidentialCommercialIndustrialSolar PhotovoltaicRenewable Energy
