Name: 220V 40KA outdoor lightning arresters with price trade assurance
Brand: Haide
Availability: InStock

Product Details

220V 40KA outdoor lightning arresters with price trade assurance

lightning arrester with price trade assurance

Electric surge protector of low-voltage distribution system is designed according to IEC standard. It has invalidation detection indication, standard mudularization installation,changeable lightning protection module and powerful discharge capacity of lightning current. It's applicable to the protection of buildings' general supply system against lightning. With 35mm standard guide-way, this lightning arrester is very convenient to be maintained. It connects with the circuit in parallel and has no limit to the power of equipment fixed later.

Model	HD-D220M40A
Nominal working voltage Un	220VAC
Maximum continuous working voltage Uc	275VAC
Maximum discharging current Imax(8/20us)	10KA
Nominal discharge current In(8/20us)	20KA
Voltage protection level Up	1.2KV
Section of minimum installed conductor	10mm² multi-folded wire
External dimension	54/1086290mm
Response time Ta	≤25ns
Operating temperature range Tup	-40°c to +80°c
Protection grade	IP20
Sheathing material	flame retardant thermoplastic material
Mode of connection	parallel connection