BRITEC 50GR AC Lightning Protection Device - Surge Protection Device SPD
Product Overview
50kA three phase Type 1 Surge Protection Device TUV certificated BR-50GR 3+1
BRITEC is a real AC&DC surge protection device (SPD) manufacturer, also providing OEM/ODM service. Our products are approved by TUV, CB, CE, EAC according to IEC 61643-11:2011 and EN 61643-11:2012 standards.
Technical Specifications
Available configurations:
- T1, Class B, Class I, Iimp(10/350μs): 25kA/50kA
- T1+T2, Class B+C, Class I+II, Iimp(10/350μs): 12.5kA/25kA
- T2, Class C, Class II, Imax(8/20μs): 20/40/80/100/120/200kA
- T3, Class D, Class III, Uoc(1.2/50μs): 10kV, In(8/20μs): 5kA, Imax(8/20μs): 10kA
AC SPD voltage ratings:
- Nominal voltage (Un): 60Vac, 120Vac, 230Vac, 400Vac, 480VAc, 690Vac, 900Vac
- Max continuous operating voltage (Uc): 75Vac, 150Vac, 275Vac, 320VAc, 385Vac, 440Vac, 600Vac, 750Vac, 1000Vac
Product Features
Detailed Specifications
| Specification |
BR-50GR 4P |
| Item name |
Surge Arrester |
| SPD classification according to EN61643-11 |
Type 1 |
| SPD classification according to IEC61643-11 |
Class I |
| Max continuous operating a.c. voltage Uc |
385V |
| Lightning impulse current (10/350μs) Iimp |
50kA |
| Nominal discharge current (8/20μs) In |
50kA |
| Voltage protection level Up |
1.8kV |
| Follow current extinguishing capability a.c. Ifi |
3kA rms |
| Max. backup fuse |
500A gG |
| Response time tA |
≤100ns |
| For mounting on |
35mm Din rail |
| Degree of protection |
IP20 |
| Operating temperature range Tu |
-40℃ to +80℃ |
| Cross-section area (Min.) |
4mm² |
| Cross-section area (Max.) |
35mm² |
| Enclosure material |
Thermoplastic UL94-V0 |
Dimensions
Applications
- Suitable for TT and TN-S systems
- Used in industrial systems and buildings with external lightning protection of Classes I to IV
- For protection of low voltage distribution systems against direct lightning strike into overhead power supply lines or external lightning protection systems
- Can be used in standard distributor housing
Product Advantages
- Competitively priced against other brands
- High current capacity
- High speed action response time
- Overheat protection
- High reliability
- Large flow capacity, low residual pressure
- Rigorous structure, convenient installation, simple maintenance
Our Services
- 25 years global leading professional manufacturer of electrical surge arresters
- All products well packed before shipping
- Standard packaging with custom packaging options available
- Faster delivery times
- Individually tested prior to shipment
- 5 years limited warranty
Installation Guidelines
• Usually installed in the low-voltage main distribution cabinet of building incoming lines
• During normal use, especially in thunderstorm seasons, regularly check the grounding system to maintain optimal protection performance
Company Information
Wenzhou Britec Electric Co., Ltd. is located in Yueqing city and is dedicated to the development, manufacture, marketing, and service of low voltage surge arrester products. The company specializes in producing SPDs with 25 years of experience in the lighting and surge protection field.
Our Factory
Certifications
Transportation
Frequently Asked Questions
Q1. Does your products listed for safety?
A: Yes, we have TUV, CE, CB these certifications.
Q2. What is the lead time for sample and mass order?
A: Samples is 10 days, and 20 days for mass order.
Q3. Do you accept the OEM / ODM order?
A: Yes.
Q4. Do you have MOQ for order?
A: General our MOQ is 20 piece, but we can accept 1 piece as sample order.
Q5. Can we visit your factory before we cooperate with you?
A: Of course. Welcome to your visiting to our factory.