Class C AC Imax (20KA) Three Phase AC Power Surge Protector Device
Product Description:
• With our sustained efforts & dedicated management, we have been
able to offer qualitative Class C Surge Arrester.
• Protection of heavy-loaded electrical circuits from overload
• Surge protector.
• Used to protect not only particular consumers/circuits, but also
the whole panel
• Precisely designed, this surge arrester is generally used in
electrical industry.
• On-Off indicating window: Green: normal function; Red:
functionless, immediate replacement required.
• Surge arrestor.
• Provided surge arrester is not only manufactured from excellent
quality raw material and the latest technology but also properly
checked on diverse parameters.
• Din Rail mountable.
Class C AC Imax (20KA) Three Phase AC Power Surge Protector Device Product Details:
| BR-20 150 4P | BR-20 275 4P | BR-20 320 4P | BR-20 385 4P | BR-20 440 4P |
| SPD classification according to EN61643-11 | Type 2 | Type 2 | Type 2 | Type 2 | Type 2 |
| SPD classification according to IEC61643-11 | Class II | Class II | Class II | Class II | Class II |
| Max. continuous operating a.c. voltage Uc | 150V | 275V | 320V | 385V | 440V |
| Nominal discharge current (8/20us) In | 10kA | 10kA | 10kA | 10kA | 10kA |
| Max. discharge current(8/20μs) Imax | 20kA | 20kA | 20kA | 20kA | 20kA |
| Voltage protection level Up | ≤0.8kV | ≤1.3kV | ≤1.5kV | ≤1.8kV | ≤2.0kV |
| Max. backup fuse | 63A gG | 63A gG | 63A gG | 63A gG | 63A gG |
| Response time tA | ≤25ns | ≤25ns | ≤25ns | ≤25ns | ≤25ns |
| Operating temperature range Tu | -40℃-80℃ | -40℃-80℃ | -40℃-80℃ | -40℃-80℃ | -40℃-80℃ |
| Operating state / fault indication | green / red | green / red | green / red | green / red | green / red |
| Cross-section area (Min.) | 4mm2 | 4mm2 | 4mm2 | 4mm2 | 4mm2 |
| Cross-section area (Max.) | 35mm2 | 35mm2 | 35mm2 | 35mm2 | 35mm2 |
| For mounting on | 35mm Din rail |
| Enclosure material | Thermoplastic UL94-V0 |
| Degree of protection | IP20 | IP20 | IP20 | IP20 | IP20 |
Technology characteristic:
Class C AC Imax (20KA) Three Phase AC Power Surge Protector Device
Features:
• Application specific design.
• The product, using metal oxide varistor, designed to protect both
phase and neutral line, is of high electricity resistance under
normal operations.
• Protects from surge.
• Plug-in type function unit makes easy replacement On-off
indicating window
• Excellent strength.
• Quick response less than 25ns
• The product is manufactured in China.
• Pole No. : 1P, 2P, 3P, 4P, 1+1, 3+1
• Simple installation.
• Frequency: 50/60Hz.
• It is a reliable product.
Class C AC Imax (20KA) Three Phase AC Power Surge Protector Device
Application:
• BR-20 series surge protective devices are suitable for C grade
surge protection, which protects the electrical network not shocked
by the thunder.
• BR-20 Surge protective Devices (referred as SPD) provide
protection against surge current resulted from direct or indirect
lightning strike or similar surge voltage.
• The Britec BR-20 series surge protection devices are usually
installed in low voltage main distribution box connected to the
incoming end of the buildings.
• SPD is applicable to circuit with rated frequency 50/60Hz.
• In case of surge current or voltage caused by lightning strike or
similar, SPD functions quickly to conduct the surge voltage/current
to earth and thus effectively prevent the downstream equipment of
its protected line from destruction. SPD resume its high
electricity resistance to secure normal operation of the protected
power network without presence of the surge voltage.
SPD electrical protection
Same parameters as feeo ac spd with higher quality.
A SPD Switchboard, or Surge Protective Device Switchboard, is a
specialized electrical panel that incorporates surge protection to
safeguard electrical systems and connected equipment from voltage
surges.
Why Choose Us:
- Professional surge protective device supplier in China for over
21 years, established in 2003;
- Good reputations from clients.
- ISO 9001 Certified.
- High quality products with TUV, CE, CB certificate;
- Powerful and advanced testing equipment;
- OEM, ODM available
Shipping:
About Us:
Wenzhou Britec Electric Co., Ltd. established in the year of 2003
and located in Yueqing city, Zhejiang province, is a comprehensive
international manufacturer & trading company for SPD products. Most
of our products are sold to Sweden, Denmark, Germany, United
Kingdom, French, Italy, Spain, France, Hungary, Slovakia, Croatia,
Canada, Mexico, Brazil, Argentina, Australia, New Zealand, South
Korea, Hongkong, Japan, Singapore, Malaysia, Thailand, Indonesia,
Israel, other countries and regions. Our business principle is to
satisfy our customers with honest, surefooted and considerate
service. We sincerely and warmly expect customers and friends from
the world to cooperate with us for mutual development and more
prosperous future.
Workshop:
Certifications:
FAQ:
Q1: What is the MOQ of each item?
A: Usually the MOQ is 100 pcs. If this product we have in stock,
there is no limitation for MOQ.
Q2: Do you have any guarantee for products?
A: Yes, sure. All the product have two years guarantee. Any problem
feel free to contact us.
Q3: Are you a factory or a trading company?
A: We are a factory with trading lines. We have in SPD field for
more than 21 yeas. We have full experience of producing surge
protection.
Q4: How to control the quality?
A: Each New product must be test before shipment. Our production
line full with professional skills and strict stardars.
Q5: How long does it take to delivery?
A: If have stock, within one week we can finished all the delivery.
If no have stock, normally around 3 weeks. It is depends on order's
quantity.
