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[China]
Trade Verify
Address: Block 1 , BoTongHuiGu industrial Park, Yueqing, Zhejiang ,China 325600
Contact name:Macy Jin
Britec Electric Co., Ltd. |
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Verified Suppliers
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Three Phase Type 2 Surge Arrester 40kA~70kA 3P Fire Retardant
Stable Performance
Three Phase Type 2 Surge Arrester Feature:
Three Phase Type 2 Surge Arrester Product Details:
| BR150 70 3P | BR275 70 3P | BR320 70 3P | BR385 70 3P | |
| SPD classification according to EN61643-11 | Type 2 | Type 2 | Type 2 | Type 2 |
| SPD classification according to IEC61643-11 | Class II | Class II | Class II | Class II |
| Max. continuous operating a.c. voltage Uc | 150V | 275V | 320V | 385V |
| Nominal discharge current (8/20us) In | 40kA | 40kA | 40kA | 40kA |
| Max. discharge current(8/20μs) Imax | 70kA | 70kA | 70kA | 70kA |
| Voltage protection level Up | ≤1.0kV | ≤1.7kV | ≤2.0kV | ≤2.3kV |
| Voltage protection level 5kA Up | ≤0.5kV | ≤0.9kV | ≤1.1kV | ≤1.3kV |
| Max. backup fuse | 200A gG | 200A gG | 200A gG | 200A gG |
| Response time tA | ≤25ns | ≤25ns | ≤25ns | ≤25ns |
| Operating temperature range Tu | -40℃-80℃ | -40℃-80℃ | -40℃-80℃ | -40℃-80℃ |
| Operating state / fault indication | green / red | green / red | green / red | green / red |
| Cross-section area (Min.) | 4mm2 | 4mm2 | 4mm2 | 4mm2 |
| Cross-section area (Max.) | 35mm2 | 35mm2 | 35mm2 | 35mm2 |
| For mounting on | 35mm Din rail | |||
| Enclosure material | Thermal plastic UL94-V0 | |||
| Degree of protection | IP20 | IP20 | IP20 | IP20 |
| Order Code | B8268 | B8270 | B8272 | B8274 |
| Order Code (With remote signaling) | B8269 | B8271 | B8273 | B8275 |
Dimension:
Three Phase Type 2 Surge Arrester Application:
Three Phase Type 2 Surge Arrester Advantage:
Our Services:
Working principle of product:
The lightning arrester can effectively protect the power equipment.
Once the abnormal voltage appears, the lightning arrester will play
a protective role. When the protected device is running under
normal working voltage, the arrester will not work, and it will be
regarded as a circuit for the ground. Once the high voltage is
present and the insulation of the protected equipment is
endangered, the lightning arrester acts immediately and leads the
high voltage impact current to the earth, thus limiting the
amplitude of the voltage and protecting the insulation of the
electrical equipment. When the overvoltage is gone, the arrester is
restored to its original state quickly, so that the system can
supply electricity normally. The main function of the lightning
arrester is to reduce the voltage value of the protected equipment
through the action of parallel discharge gap or nonlinear
resistance, and to reduce the voltage value of the protected
equipment, so as to protect the power equipment.
Company Information:
Wenzhou Britec Electric Co., Ltd is a company with production and
sales of SPDs. Main business of our company is sale, manufacture
and development of low voltage surge arrester.
Certifications:
Our major products have passed the CE, CB, TUV and several
other qualification tests.
FAQ:
Q1: What's your main product?
A1: Our mainly products are AC surge protection, PV(solar) surge
protector, data surge protective device, and LED lightning arrester
etc.
Q2: How do you control the quality?
A2: We do quality control by the factory testing department.
Q3: How long time you can make the shipping?
A3: Usually, we make the shipping around 20 days after
confirming the order.
Q4: Are you manufacturer or trader?
A4: We are lightning protection manufacturer and have own
factory.
