320V Surge Protector Power Surge Lightning Arrester 2p SPD AC Long Life
Product Features
- Indoor fixed installation, voltage limited type
- Designed according to IEC 61643-1
- Small volume, high discharge capacity, pluggable
- Quick response
- Visual status indicator: green for normal operation, red for fault
- Optional remote signaling monitoring interface
Technical Specifications
| Parameter |
Specification |
| Model |
BR-12.5M 320 2P |
| Number of poles |
2P |
| Power supply system |
TN system |
| SPD classification (IEC61643-11) |
Class I + Class II |
| Nominal voltage (Un) |
220V |
| Max. continuous operating voltage (Uc) |
320V |
| Voltage protection level (Up) |
≤1.5kV |
| Max. discharge current (8/20μs) |
60kA |
| Nominal discharge current (8/20μs) |
25kA |
| Lightning impulse current (10/350μs) |
12.5kA |
| Operating state / fault indication |
Green / red |
| Response time (tA) |
≤25ns |
| Operating temperature range |
-40℃ to +80℃ |
| Relative humidity |
30% to 90% at room temperature |
| Enclosure material |
Thermoplastic UL94-V0 |
| Degree of protection |
IP20 |
| Mounting |
35mm DIN rail |
| Test grade |
IEC61643-1 |
Dimensions
Applications
Protecting low voltage equipment from surge damages. Applied in pluggable SPD Class I+II (Class B+C) for TN power supply system.
Working Conditions
- Ambient air temperature: -40℃ to +85℃ (highest monthly mean temperature should not exceed +35℃)
- Installation altitude should not exceed 2000m
- Atmospheric relative humidity: 50% maximum at +40℃, maximum humidity 95%, typically 85% or less
Installation
Install on standard 35mm DIN rail (EN50022/DIN46277-3), shall not exceed 5 degrees of vertical inclination.
Certification
Manufacturing Facility
Shipping
Why Choose Us
- Leading manufacturer with over 22 years of experience in surge protective devices
- Rich global market experience, exporting to more than 50 countries
- 100% quality control inspection before shipment
- Continuous research and development of latest technologies
- 24-hour response time for inquiries
- Professional technical support and after-sales service
- Customized design and production according to customer requirements