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Class B + C Lightning Surge Protector 1P + NPE 275V Lightning Surge Arrestor

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Contact name:Macy Jin

Britec Electric Co., Ltd.

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Class B + C Lightning Surge Protector 1P + NPE 275V Lightning Surge Arrestor

Country/Region	china
City & Province	zhejiang
Categories	Lightning Rod

Product Details

Class B + C Surge protector 1P + NPE 275V Lightning Surge Arrestor

Class B + C Lightning Surge Protector Feature:

• Modular and plug-in arrestor.

• Type 1+2 surge arrestor according to EN 61643-11.

• Lightning current arresting capacity 12.5 kA (10/350us) per pole.

• Operating state / fault indication by green / red indicator flag in the inspection window.

• Remote signaling can be selectable.

• Universally suitable for TT systems.

Class B + C Lightning Surge Protector Product Details:

	BR-12.5M-275 1+1
SPD classification according to EN 61643-11	Type 1 + Type 2
SPD classification according to IEC 61643-11	Class I + Class II
Max. continuous operating a.c. voltage Uc	275V
Lightning impluse current (10/350us) Iimp	12.5kA
Nominal discharge current (8/20us) (L-N / N-PE) In	20kA / 40kA
Max. discharge current (8/20us) (L-N / N-PE) Imax	50kA / 70kA
Voltage protection level (L-N / N-PE) Up	≤1.3kV / ≤1.5kV
Voltage protection level 5kA (L-N / N-PE) Up	≤1.0kV / ≤1.5kV
Max. backup fuse	160A gG
Response time (L-N / N-PE) tA	≤25ns / ≤100ns
Operating temperature range Tu	-40℃—80℃
Operating state / fault indication	green / red
Cross-section area (Min.)	4mm²
Cross-section area (Max.)	35mm²
For mounting on	35mm Din rail
Protection degree	IP20
Enclosure material	Thermal plastic UL94-V0

Dimension:

Class B + C Lightning Surge Protector Application:

• For equipotential bonding in buildings, even those with external lightning protection of class III and IV, and in standard distributor housings.

• For general protection of main distribution board.

• For general protection of big installations and protection of small installations with external lightning protection.

Class B + C Lightning Surge Protector Advantage:

• High discharge capacity.

• High reliability.

• With visual function display.

• Easy replacement of protection modules.

• Compact, pluggable design.

Our Services:

• 17 years global leading profession manufacture of electrical products surge arrester.

• All products will be well packed before shipping.

• Standard packaging, and you can also tell us your own requirements on packaging.

• Faster delivery.

• Individually Tested Prior to Shipment.

Our company:

Wenzhou Britec Electric CO., LTD specializes in SPDs. Here you can purchase all kinds of surge arrester products. We are a professional team and have been in this area for more than 17years. There is a developing department who designs new products according to client's feedback and current tendency. There is also an experienced sale department who finds you a good product solution. Our engineers and designers are ready to work with you on new items and our members are glad to supply you professional service on existed wide range of product models. Contact us now!