BR-50GR 4P lightening protector surge protective device spd

FOB Price

38 - 50 / Piece

5 Pieces(Min.Order)

Port NINGBO
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Delivery Detail15 days

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Product Details

Brand Name	BRITEC		Place of Origin	China
Model Number	BR-50GR 4P

Product Description

Specification		BR-50GR 150 4P	BR-50GR 275 4P	BR-50GR 320 4P
SPD classification according to EN61643-11		Type 1 + Type 2	Type 1 + Type 2	Type 1 + Type 2
SPD classification according to IEC61643-11		Class I + Class II	Class I + Class II	Class I + Class II
Nominal operating voltage	Un	240V(50/60Hz)	400V(50/60Hz)	400V(50/60Hz)
Max. continuous operating a.c. voltage	Uc	150V(50/60Hz)	275V(50/60Hz)	320V(50/60Hz)
Lightning impulse current (10/350μs)	Iimp	50kA	50kA	50kA
Nominal discharge current (8/20μs)	In	50kA	50kA	50kA
Max. discharge current (8/20μs)	Imax	200kA	200kA	200kA
Quantity of electric charge	Q	25As	25As	25As
Specific energy	W/R	625kJ/Ω	625kJ/Ω	625kJ/Ω
Voltage protection level	Up	≤1.8kV	≤1.8kV	≤1.8kV
Short-circuit current rating a.c.	Isccr	25kA rms	25kA rms	25kA rms
Max. backup fuse		350A gG	350A gG	350A gG
Temporary overvoltage	TOV	440V/120min-withstand
Response time	tA	≤100ns	≤100ns	≤100ns
Operating temperature range	Tu	-40℃-80℃	-40℃-80℃	-40℃-80℃
Cross-section area (Min.)		4mm2	4mm2	4mm2
Cross-section area (Max.)		35mm2	35mm2	35mm2
For mounting on		35mm Din rail
Enclosure material		Thermoplastic UL94-V0
Degree of protection		IP20	IP20	IP20
Order Code		B7158	B8147	B7184
Order Code (With remote signaling)		B7159	B8148	B7185

Contact person: Lucky zhu

Address: Block1, BoTongHuiGu Industrial Park,Yueqing, Zhejiang, China

Mobile: +86-15888436909

E-mail: sales2@britecelectric.com

Skype:bjbox1115

Application:

For electrical installations.

Suitable for lightning protection of power supply system in areas with high risk of lightning strike (LPZ0B or interface between LPZ0B and LPZ1).

Can handle lightning currents and protect sensitive electronic equipment.

Application-optimized and prewired combined lightning current.

Particularly useful in a high lightning density area where the risk of heavy surge current or even direct strike is high (e.g.: buildings equipped with lightning rods).

Contact Us

Wenzhou Britec Electric Co., Ltd.: Contact namelucky zhu
Chat Now; AddressBlock1, BoTongHuiGu Industrial Park,Yueqing, Zhejiang, China, Wenzhou, Zhejiang