Britec Electric Co., Ltd.
Britec Electric Co., Ltd.
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50ka 1 single Phase Type 1 Surge protective device TUV BR-50GR 1+1
Iimp: 50kA (10/350us).
With indication window.
with remote control contacts.
1 phase, Spark gap based.
Protection class: Type 1,Class B.
Uc=150V, 255V, 275V, 320V, 385V.
It is used to guard sensitive equipments from voltage spike.
High performance varistor with thermal disconnection tripping device.
Class 1 Type 1 Surge Protection Device Technology characteristic:
| Specification | BR-50GR 1+1 |
| Item name | Surge Arrester |
| SPD dassification according to EN61643-11 | Type 1 |
| SPD dassification according to IEC61643-11 | Class I |
| Max continuous 0perating a.c. voltage Uc | 275V |
| Lightning impulse current (10/350µs) limp | 50kA |
| Norminal discharge current (8/20µs) In | 50kA |
| Voltage protection level Up | ≤1.8kV |
| Follow current extinguishing capability a.c. lfi | 25kA rms |
| Max. backup fuse | 315A gG |
| Response time tA | ≤100ns |
| For mounting on | 35mm Din rail |
| Degree of protection | IP20 |
| Operating temperature range Tu | -40℃—80℃ |
| Cross-section area (Min.) | 4mm² |
| Cross-section area (Max.) | 35mm² |
| Enclosure material | Thermal plastic UL94-V0 |
Dimension:
Class 1 Type 1 Surge Protection Device 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.
• BR-50GR NPE devices are suitable for connecting conductors and busbars, allowing comfortable wiring with other DIN rail mounted terminals.
• Widely used in mobile communication base stations, microwave communication bureaus/stations, telecommunication rooms, industrial mining, civil aviation, financial securities and other power systems.
Certification:
Company profile:
We have own factory. Most of staff have worked for our company for over 3 years. We have own designer, accept OEM & ODM, we can offer design service, high quality picture, video and so on. Our sale team members have several years' experience on the global trading. We have our own models of over hundreds until now.
FAQ:
Q1: Are you Factory?
A: Yes, we are a 17 year factory with SPDs.
Q2: What’s the MOQ and Lead Time?
A: Our MOQ is 100pcs/Model. And the lead time is 20 days after confirmed the payment.
Q3: What is the payment and shipping?
A: We accept T/T, Paypal, L/C etc. And the shipping: DHL, FedEx, TNT, EMS, UPS ect.
Q4: What should I do if I can not find the model in your shop?
A: We have more than 100+ models including AC surge arrester, solar surge protector, data lightning protector and LED lightning arrester. Please contact our team for more models.
Q5: How about the after sale service?
A: If any crack on delivering, we would try best to help to solve it, refund, resend goods, or other ways.