Electrical IEC61643-1 320V 12.5kA SPD Surge Protection Device
Product Features
- Designed according to GB18802.1 IEC61643-1 standards
- Britec holds patent for the design
- Adopts 35mm standard rail mounting
- Response time: 25ns
- Plug-in module/base design facilitates easy replacement without removing system wiring
- Integrated failure release mechanism on the module
- Features high-performance varistor with thermal disconnection tripping device
- Visual status indication: green (normal), red (abnormal)
Technical Specifications
| Parameter | Specification |
| Model | BR-12.5M-320 3P |
| SPD Classification (EN 61643-11) | Type 1 + Type 2 |
| Protection Class | Class I + Class II |
| Pole Number | 3P |
| Rated Voltage (Uc) | 320V |
| Lightning Impulse Current (10/350μs) | 12.5kA |
| Nominal Discharge Current (8/20μs) | 25kA |
| Max. Discharge Current (8/20μs) | 60kA |
| Voltage Protection Level (Up) | ≤1.5kV |
| Max. Backup Fuse | 125A gG |
| Response Time (tA) | ≤25ns |
| Power Supply System | 3 phases TN-C system |
| Technology | MOV |
| Format | Plug-in modular |
| Operating Temperature | -40°C to +80°C |
| Status Indication | Green (normal) / Red (fault) |
| Cross-section Area | 4mm²~35mm² solid |
| Installation | 35mm Din rail |
| Protection Degree | IP20 |
| Material | Thermoplastic UL94-V0 |
| OEM | Yes |
| Remote Contacts | Available |
| Dimension | 3 modules |
| Width per Pole | 18mm |
Product Dimensions
Applications
- Suitable for TN-C power supply systems of AC 50/60Hz, 320V
- Ideal for B + C grade surge protection
- Protects low-voltage consumer installations against indirect lightning discharges
Key Specifications
- Iimp: 12.5kA; Imax: 60kA; In: 25kA
- 3P configuration
- Uc: 150, 275, 320V AC
- CE certified
Packaging & Shipping
Delivery Methods: Door-to-door services by air/sea including DHL, UPS, TNT, FedEx, and sea transportations
Delivery Time: 30 working days after payment
Package: Carton
Payment: T/T, or contact us for alternatives
Our Services
- 5-year warranty from shipping date (shipping cost on client's side)
- Defective product notification within 3 days of delivery
- Returns must be in original condition for refund or exchange
- Delivery tracking and defect replacement in next order
Company Information
Wenzhou Britec Electric Co., Ltd., located in China, specializes in research, development, production and sales of SPDs including AC surge protectors, DC surge protection devices, data surge protective devices, and LED lightning arresters.
Certification
Frequently Asked Questions
Q1. Why choose us?
A1. Our products feature various styles and high quality. We accept sample orders, offer reliable quality with low factory direct prices, and provide custom logo printing services.
Q2. Can I choose color?
A2. Yes, different colors are available.
Q3. How can I see your PRICE LIST?
A3. Please contact us by email, and we will send you our price list.
Q4. Can I get a discount?
A4. Yes, for large orders and frequent customers.
Q5. How long does a sample order take?
A5. Normally within 7-10 days.
Q6. About Payment
A6. We accept T/T, PayPal, and other payment methods.
Q7. About Shipment
A7. Samples ship within 7 days via TNT/EMS/UPS/DHL/FEDEX or Air/Sea shipment based on your choice.
Q8. About Warranty Policy
A8. All products are 100% new and original, pass QC inspection before shipment, and come with a two-year warranty.
Important Notice
When ordering our goods, please carefully write the model and quantity to ensure accurate processing.