Home > Products > AC Power Surge Protection > BR-50GR 1+1 Type 1 50kA Surge Arrester 50KA surge Protection Device spd lightening protector Surge Arrester
BR-50GR 1+1 Type 1 50kA Surge Arrester 50KA surge Protection Device spd lightening protector Surge Arrester
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Product Details
| Certification | ISO9001, Other, TUV CE CB | Installation | Other, 35mm Din rail | |
| Protection | Other, Surge Protection | Housing | Other, Thermoplastic UL94-V0 | |
| Trademark | BRITEC | Origin | China |
Product Description
Type 1 Power Surge Arrester 50KA Protection Device
Product characteristics:
Specification | BR-50GR 150 1+1 | BR-50GR 275 1+1 | BR-50GR 320 1+1 | |
SPD classification according to EN61643-11 | Type 1 + Type 2 | Type 1 + Type 2 | Type 1 + Type 2 | |
SPD classification according to IEC61643-11 | Class I + Class II | Class I + Class II | Class I + Class II | |
Nominal operating voltage | Un | 240V(50/60Hz) | 400V(50/60Hz) | 400V(50/60Hz) |
Max. continuous operating a.c. voltage | Uc (L-N/N-PE) | 150V/255V(50/60Hz) | 275V/255V(50/60Hz) | 320V/255V(50/60Hz) |
Lightning impulse current (10/350μs) | Iimp (L-N/N-PE) | 50kA/100kA | 50kA/100kA | 50kA/100kA |
Nominal discharge current (8/20μs) | In (L-N/N-PE) | 50kA/100kA | 50kA/100kA | 50kA/100kA |
Max. discharge current (8/20μs) | Imax (L-N/N-PE) | 200kA/200kA | 200kA/200kA | 200kA/200kA |
Quantity of electric charge (L-N, N-PE) | Q | 25As, 50As | 25As, 50As | 25As, 50As |
Specific energy (L-N, N-PE) | W/R | 625kJ/Ω, 2500kJ/Ω | 625kJ/Ω, 2500kJ/Ω | 625kJ/Ω, 2500kJ/Ω |
Voltage protection level | Up (L-N/N-PE) | ≤1.8kV | ≤1.8kV | ≤1.8kV |
Short-circuit current rating a.c. | Isccr (L-N/N-PE) | 25kA rms/100A rms | 25kA rms/100A rms | 25kA rms/100A rms |
Max. backup fuse | 350A gG | 350A gG | 350A gG | |
Temporary overvoltage | TOV (L-N) | 440V/120min -withstand | ||
Temporary overvoltage | TOV (N-PE) | 1200V/200ms -withstand | ||
Response time | tA | ≤100ns | ≤100ns | ≤100ns |
Operating temperature range | Tu | -40℃-80℃ | -40℃-80℃ | -40℃-80℃ |
Cross-section area (Min.) | 4mm² | 4mm² | 4mm² | |
Cross-section area (Max.) | 35mm² | 35mm² | 35mm² | |
For mounting on | 35mm Din rail | |||
Enclosure material | Thermoplastic UL94-V0 | |||
Degree of protection | IP20 | IP20 | IP20 | |
Order Code | B7166 | B8167 | B7192 | |
Order Code (With remote signaling) | B7167 | B8168 | B7193 | |
Contact person: Lucky zhu
Address: Block1, BoTongHuiGu Industrial Park,Yueqing, Zhejiang, China
Tel:+86-577-62605321
Mobile: +86-15888436909
E-mail: sales2@britecelectric.com
Skype:bjbox1115
Endurable, sustains multiple strikes.
LED status indication.
BR-50GR 1P+N is suitable for TT and TN-S system.
SPD indoor fixedly mounted, limiting voltage.
Application:
Being total current arresters between the neutral and protective conductor in TT systems, the single-pole N-PE lightning current arresters of type BR-50GR NPE help to ensure fulfilling the requirements for protection of personnel and equipment in "1+1" circuits.
The BR-50GR NPE coordinated NPE lightning current arresters hold a special position among total current arresters. Due to their low voltage protection level, they can be directly coordinated with N-PE surge arresters of the BR-50GR surge arresters without additional decoupling coil.
Workshop:
Britec owns advanced test equipments and product line, perfect management, professional technical
personnel and well-trained workers. Britec team keep developing newest product for our customer, that
is why technical level of our products can be reached to the leading level, we also can help customer
OEM/ODM.
Company information:
Certifications:
Britec offer full range of SPD products which has CE, RoHS,TUV, SEMKO, CB certification.The company
implements ISO9001 quality mangement system.
FAQ:
Q1. Are you manufacturer or trading office?
A: We are manufacturer in Wenzhou, with the ability to export by ourselves.
Q2: Do you support OEM or ODM?
A: Yes, we support OEM & ODM.
Q3: How's your product markets?
A: Our products are welcomed among Europe, South America, Asia and certain countries in Africa, win us a good reputation.
Q4. How’s your warranty?
A: All our products are 5 years warranted.
Contact Us
- Wenzhou Britec Electric Co., Ltd.
- Contact namelucky zhu Chat Now
- AddressBlock1, BoTongHuiGu Industrial Park,Yueqing, Zhejiang, China, Wenzhou, Zhejiang
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