Lightning protection for power system Class 1

Model:	380A-A/4
Brand:	LZZ
Origin:	Made In China
Category:	Security & Protection / Other Security & Protection
Label:	Surge protection , lightning protection
Price:	-
Min. Order:	100 pc

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Member Information

SHENZHEN YWSS Technology Co., Ltd.

Free MemberGuang Dong - China

Live Chat:

Last Online:31 May, 2012

Product Description

Application range

380A-A/4 series are applied to equipotential bonding of the main low voltage distribution boxes in the building, providing protection against the overvoltage arising from the lightning strike to the power supply system of class I or faulty (operation option from standard IEC61643 1 and GB50343)

Main structure and work principle.

☆ Build-in temperature control and circuit breaking technology, high security performance. ☆ Light-off in notice window indicates normal, red indicates broken, which are clear and easy distinguished. ☆ Function of lightning protection backup, the protection ability is avaliable without red light on. ☆ Optional telesignalisation monitoring interface, realizable remote monitoring. ☆ Realizable Kevin wiring, to reduce conductor resistance. ☆ Assembled 1P+N,2P,3P+N,4P etc pattern. applied for various electric network system.

Invalid disengage device

When the protector is overheated and invalid arising fromthe aging or breakdown, the build-in invalid disengage device can automatically break away fromthe electric network , meanwhile reporting failure signal. The indicator is light off while in regular work, will turn into red after invalid and disengagement. Normal for light off Replace for any red light on

Main technical data

Type	380A-A/4			NPE
Max. continuous AC Voltage Uc	275	385	420	275
Voltage protection level Up KV	＜2.3	＜2.5	＜2.8	＜2.0
Norminal discharge current In (8/20μs) kA	60			60
Max. Discharge current Imax (8/20μs) kA	100			100
Leakage current 75% Uc 1mA	≤20μA			--
Response time ns	＜25			＜100
Compound mode	1P、1P+N、2P、3P、3P+N、4P
Enclosure material	enhanced flame retardant nylon (light gray ,flame retardancy:V0)
Max. backup fuse/airbreak switch	160A gL/63A
Cross-sectional area	≥16mm 2 stranded/flexible

Ordering description

Type/assemblage

380A-A/3+NPE

380A-A/4

Product Image

Img 1

Send Inquiry to this Member

SHENZHEN YWSS Technology Co., Ltd.

Room 5M Haogong Mansion, No.5 Yannan Road, Futian District, Shenzhen City, Guangdong Province, China.

Phone:: 86-0755-83215178

Fax:: 86-0755-83363958

Contact:: Alice Guo (Export Business Rep)

Mobile:: 13760182570

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