275Vac 12.5kA 3 Poles SPD For Lightning Protection Type 1+2/ Class I+II
Product Features
- Pluggable module design
- Three-phase protection for TN-C systems
- High-quality varistors for stable and reliable performance
- High lightning current capability with fast response speed
- Failure detection indication with green window change on fault
- Optional remote signaling capability
- 35mm rail mounting with standard modular design
- Easy installation with no special maintenance required
Technical Characteristics
| Parameter |
Value |
| Max. continuous operating a.c. voltage (Uc) |
275V |
| Lightning impulse current (10/350μs) (Iimp) |
12.5kA |
| Nominal discharge current (8/20μs) (In) |
25kA |
| Max. discharge current (8/20μs) (Imax) |
60kA |
| Voltage protection level (Up) |
≤1.3kV |
| Response time (tA) |
≤25ns |
| Max. backup fuse |
125A gG |
| Operating temperature range (Tu) |
-40℃ to +80℃ |
| Cross-section area (Min.) |
4mm² |
| Cross-section area (Max.) |
35mm² |
| For mounting on |
35mm Din rail |
| Enclosure material |
Thermoplastic UL94-V0 |
| Dimension |
3 modules |
| Test standards |
IEC 61643-1 |
Dimensions
Applications
- Protecting low voltage equipment from surge damages
- Applied in modular SPD Class I+II (Class B+C) for TN-C power supply systems
Shipping
Certifications
Frequently Asked Questions
Q1. What's the payment term?
A. We accept T/T, PayPal, and other payment methods.
Q2. What's the delivery time?
A. Production typically takes about 25 days.
Q3. What is the standard of package?
A. Export standard package or special packaging according to customer requirements.
Q4. What kind of product quality does your factory offer?
A. We offer the most competitive prices with the best quality standards.