Three Phase 40ka Surge Protection SPD Application:
• BR-40 series surge protective devices are suitable for C grade surge protection, which protects the electrical network not shocked by the thunder. The BR-40 series surge protection devices are usually installed in low voltage main distribution box connected to the incoming end of the buildings.
• BR-40 Series surge protective device( hereinafter referred to as SPD) are suitable for AC 50/60Hz, TT, TN-C, TN-S,TN-C-S and other power supply system, it protect to indirect and direct lightning effect or other transient over voltage.
Three Phase 40ka Surge Protection SPD Functions:
1. Protection of heavy-loaded electrical circuits from overload
2. SPD design according with GB18802.1/IEC61643-1 standard.
3. Uc: 275V
4. Accurate dimension
5. In: 20kA
6. Used to protect not only particular consumers/circuits, but also the whole panel.
7. Protection: IP20
8. High performance
9. On-Off indicating window: Green: normal function, Red: functionless, immediate replacement required
10. Heat proof
SPDs type 2:
Installed at distribution board (DB) within a building. The first gate to prevent lightning strike from entering your house via electricity supply line. The Type 2 SPD is the main protection system for all low voltage electrical installations. Installed in each electrical switchboard, it prevents the spread of overvoltage in the electrical installations and protects the loads. Type 2 SPD is characterized by an 8/20 µs current wave.
Company Information:
Britec is a specialized manufacturer of SPDs, founded in 2003. As a professional SPD manufacturer, we can supply all kinds of low voltage surge protection, and our products has been widely used in electric power, construction, and other fields. Our company has advanced testing equipment, which can ensure all of our products are excellent. Our products have gained CE, CB, and TUV certificated.
Production process:
Certification:
FAQ:
1)Q: Who are we ?
A: We are a professional factory, we currently have customers in more than 50 countries and regions around the world.
2)Q: Can I print our logo on the products and change the color of products?
A: Yes,all color and pattern available, we can also do OEM servise.
3)Q: Can i get a sample?
A: Of course, but you may need to pay sample charge which will be returned after any order signed.
4)Q: What certificates your products have?
A: Most of our products have CE, TUV and CB certificates. Don't worry about the quality!
5)Q: What's your delivery time?
A: Usually it can be within 30 days!
6)Q: What is your accept payment method?
A: We can accept TT, Paypal. 30% deposit and 70% before shipment!
