BR-50GR 3P+N Type 1 Surge Protection Device 50kA 10/350µs Class I AC SPD Lightning Arrester
Price:
USD 80-90 Piece/Pieces
MOQ:
20Piece/Pieces
Delivery Time:
Shipped in 15 days after payment
Brand:
BRITEC
Product Description
BR-50GR 3P+N Type 1 Surge Protection Device Class 1 AC SPD 50ka
50kA Single Phase 3+1 Type 1 Class I Lightning Surge Protective Device
Surge Protection Device Terminology
- Iimp - Impulse current of Type 1 SPDs with 10/350 μs waveform
- In - Nominal discharge current of Type 2 SPDs with 8/20 μs waveform
- Imax - Maximum discharge current of Type 2 SPDs with 8/20 μs waveform
- Up - The residual voltage measured across the terminal of the SPD when In is applied
surge protector class 1 2 Application Areas
- Datacenter
- Security Systems
- Industrial Installation
- Wind Turbine Installation
- Domestic Photovoltaic
- Industry Photovoltaic
- Solar Farms
- Energy Storage Systems
- Water Treatment
surge protector class 1 2 Technology Characteristics

Product Specifications
| Specification | BR-50GR 3+1 | BR-25GR 1+1 |
|---|---|---|
| Item name | Surge Arrester | Surge Arrester |
| SPD classification according to EN61643-11 | Type 1 | Type 1 |
| SPD classification according to IEC61643-11 | Class I | Class I |
| Max continuous operating a.c. voltage Uc | 275V | 275V |
| Lightning impulse current (10/350µs) Iimp | 50kA | 50kA |
| Nominal discharge current (8/20µs) In | 50kA | 50kA |
| Voltage protection level Up | ≤1.8kV | ≤1.8kV |
| Follow current extinguishing capability a.c. lifi | 3kA rms | 3kA rms |
| Max. backup fuse | 500A | 500A |
| Response time tA | ≤100ns | ≤100ns |
| For mounting on | 35mm Din rail | 35mm Din rail |
| Degree of protection | IP20 | IP20 |
Additional Information
- Payment term: 30% deposit in advance, 70% before shipment, 100% T/T in advance
- Certificate: TUV/SEMKO/CB/CE/ROHS/ISO9001 approved standard
- Logo: Customized logo with Decal/Frosted/Print available as request
- Design ability: We can supply sample, OEM & ODM welcome (Design, Engineering, Photographing, Sample, Production)
Key Features
- Protecting low-voltage consumers' installations against indirect lightning discharges
- High performance varistor with thermal disconnection tripping device
About Britec Electric
Wenzhou Britec Electric Co., Ltd. established in 2003 and located in Yueqing, Zhejiang, China. Our company specializes in research and development of surge protection devices. We have 25 years of experience in the research & development and production of the surge protection field and provide 5 years warranty.

Company Information
Britec Electric Co., Ltd. was established in 2003, is a professional surge protective devices (SPD) manufacturer with many years of experience. We provide quality products, competitive prices, prompt delivery and excellent service. The company carries ISO9001, ISO45001, ISO14001 management system. Various products are TUV, CB CE, RoHS certified.

Exhibition & Global Reach
Britec has a strong sales team, our surge protection devices are sold to many countries around the world. Europe and Asia are our main markets. We cooperate with global customers to help you succeed in your market.

Certifications
Britec offers full range of SPD products with CE, RoHS, TUV, SEMKO, CB certification. The company implements ISO9001 quality management system.

Product Applications
Britec has developed a wide range of products covering requirements in low voltage lightning protection, including SPD for power systems, PV systems, and data systems. These products are widely applied in electronic systems, computer networks, security systems, and protection for power industry, petroleum chemical industry and national defense industry.

Frequently Asked Questions
How about your experience?
We have our own factory and in-house test laboratory, our R&D department has more than 23 years of experience.
What's your advantage?
Fast delivery: 2-3 weeks. Large scale production drives cost down: 300,000 pieces per year. Quality recognized: cooperate with transnational companies.
Is custom design package acceptable?
Inner box and outer carton are made as per international standard. We can make packaging according to customer's needs.
Could you do OEM for us?
Sure, we accept OEM and ODM orders, please supply the letter of Authorization for the brand.
How about warranty?
5 years.
Could I buy 1pc sample first and small order?
Of course, we support sample orders, especially for new customers under certain conditions.
How long to make a sample?
3-5 days.
How does your company do regarding the quality control?
Quality is priority. We always attach great importance to quality control from the beginning to the end of production. IQC inspects the components, patrol inspection is done during production, and all goods are tested 100% before leaving the factory.
Related Videos
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Britec Electric Co., Ltd.
Location
Block 1 , BoTongHuiGu industrial Park, Yueqing, Zhejiang ,China 325600
Contact Person
Lucky Zhu