China China wholesale 380v Spd - SPD 40KA lightning arrester surge protection device – Hawai factory and manufacturers

China wholesale 380v Spd - SPD 40KA lightning arrester surge protection device – Hawai

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The client satisfaction is our primary concentrate on. We uphold a consistent level of professionalism, top quality, credibility and service for 4 Pole Smart Mccb , 11KV High Voltage , 400v Contact&Relay&Starter , We are keeping durable business relationships with more than 200 wholesalers in the USA, the UK, Germany and Canada. If you are interested in any of our products, please feel free to contact us.

China wholesale 380v Spd - SPD 40KA lightning arrester surge protection device – Hawai Detail:

Model	Protection zone	Protection level	Suitable location
TU2-10 TU2-20	LPZ1,LPZ2 zone boundaries of and LPZn zone	Class 3	Normally installed in the distribution box of the premises; or installed in the computer information equipment, electronic equipment and control equipment, or the nearest lighting box, socket box.
TU2-40 TU2-60	boundaries of LPZ0B and LPZ1 zone,or LPZ1 and LPZ2 zone	Class2	Usually installed in the building distribution electric box,metering box;or installed in the computer center,motor housing,building control room,monitoring room, industrial automation,operation room and other places of power distribution box;also can be installed in the general distributionbox of the six floors below building, or the general distribution box of villa
TU2-80 TU2-100	LPZOA,LPZ0B zone boundaries of LPZ1 zone	Class1	Usually installed in the piercing lined low voltage main distribution cabinet
TU2-1	Used in LPZ0A,LPZ0B zone	Class 1	Usually used in lightning riskhigher equipment system of the first primary surge protection, installed in the general distribution box of distribution box, outdoor distribution box and so on.

Distribution network grounding systemvoltage

Grounding system	TT system	TN-S system	TN-C-Ssystem	IT system
The maximum voltage of the grid	345V/360V	253V/264V	253V/264V	398V/415V

Main technical parameters and performance

Project Name	Parameter	TU2-10			TU2-20
Nominal discharge current	In(kA)	5			10
Maximum discharge current	Imax(KA)	10			20
Maximum continuous operating voltage	Uc(V)	275	320	385	275	320	385
Voltage protection level	Up(kV)	1.0	1.3	1.3	1.3	1.5	1.5
Test classification		Grade III testing			Grade III testing
Poles		2,4,1N			2,4,1N
Structure type		D,B type			D,B type
operation status	Window indicator	Colorless or green:normal,red: fault			Colorless or green:normal,red: fault
Backup protective appliances(suggestion)	Backup fuse	gl/gG16A			gl/gG16A
	Backup CB	C10			C16
dimensions		Refer to drawing no.1,3,4			Refer to drawing no.1,3,4

Project Name	Parameter	TU2-10				TU2-20
Nominal discharge current	In(kA)	20				30
Maximum discharge current	Imax(KA)	40				60
Maximum continuous operating voltage	Uc(V)	275	320	385	420	275	320	385	420
Voltage protection level	Up(kV)	1.5	1.5	1.8	2.0	1.8	2.0	2.2	2.2
Test classification		Grade III testing				Grade III testing
Poles		1,2,3,4,1N,3N				1,2,3,4,1N,3N
Structure type		D,B,X type				D,B,X type
operation status	Window indicator	Colorless or green:normal,red: fault				Colorless or green:normal,red: fault
Backup protective appliances(suggestion)	Backup fuse	gl/gG40A				gl/gG60A
	Backup CB	C32				C50
dimensions		Refer to drawing no.1,3,4				Refer to drawing no.1,3,4

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Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs for China wholesale 380v Spd - SPD 40KA lightning arrester surge protection device – Hawai , The product will supply to all over the world, such as: Spain, Irish, Tanzania, Our solutions have national accreditation standards for experienced, premium quality items, affordable value, was welcomed by people around the globe. Our goods will continue to increase in the order and look forward to cooperation with you, Really should any of those products be of interest to you, please letus know. We are going to be pleased to give you a quotation up on receipt of one's detailed specifications.

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Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.