Product or Service

Lightning protection for power system Class 1

Profile:Manufacturer - Producer|Ref:PSL202886YH | Country: China | Currency: usd | Export: No

Currency : usd
incoterm : fob
country : China

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

Information Stock : Non Disponible en stock
Minimum order quantity



No attachments

Contact the company