Britec Electric Co., Ltd.
Britec Electric Co., Ltd.
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Type 2 70kA Surge Protection Device BRITEC 4P Surge Protector SPD Surge Protective Device (BR-70 4P)
Type 2 70kA Surge Protection Device BRITEC 4P Surge Protector Product Details:
| BR150 70 4P | BR275 70 4P | BR320 70 4P | BR385 70 4P | |
| 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 | B8260 | B8262 | B8264 | B8266 |
| Order Code (With remote signaling) | B8261 | B8263 | B8265 | B8267 |
Dimension:
What is a surge protection device?
The surge protection device (SPD) is an electronic device that provides a protection for electrical equipment, communication network etc. from the effect of surges. When a current spike or voltage surge suddenly occurs in an electrical circuit or a communication line due to external interference, the SPD can conduct the shunt in a very short time, thereby avoiding the damage of the surge to other equipment in the circuit.
Surge protective devices are designed to minimize the effects of the indirect and direct lightning or other transient overvoltage surges, suitable for surge protection in residential, tertiary industrial and other industrial applications. SPD has several protection modes: L-L, L-G, L-N, N-G and its combinations.
The SPD surge protector is an indispensable device for lightning protection in the electronic equipment. Its role is to restrict the transient overvoltage that enters the power line and signal transmission line to the voltage range that the device or system can withstand, or to discharge powerful lightning current into the ground, thus to protect the equipment or systems from shocks.
Our Services:
Company information:
Our company has been in surge protector manufacture and export more than 17years with good quality and nice price, CE certificate has gained. OEM servie is welcomed. We're happy to service each customer the best in the future.
Our workshop:
Our certificate:
FAQ:
Q1. Your company is a manufacturer or a trade company?
A: We are a manufacturer in the design and processing of all types of surge arrester products.
Q2. Which payment can offer?
A: We accept 30% payment in advance, the balance payment before shipping. We can accept the payment by T/T, Paypal and others.
Q3. Your shipment?
A: By Express: DHL, FEDEX, UPS, TNT and EMS etc. By Air: We can ship from Ningbo, Shanghai. By Sea: We can offer you FOB Ningbo, FOB Shanghai. We also can send to your forwarder or agent in China, who can arrange shipment for you.