Lightning arrester
PIV 12,5-275/3+1

Lightning arrester <br> PIV 12,5-275/3+1

749.70 LEI
(cu TVA) Add to cart Product is not available in stoc. Contact us! Warranty: 24 months Producator: HAKEL - TRADE s.r.o.

Technical data
Other data

PIV is intended to protect against lightning and to eliminate switching surges that originate in power supply systems entering the building through burried cables. It is mounted in main boards three-phase AC isolated neutral poer supply. systems.

Type PIV12,5-275/3+0
Max. continuous operating voltage	U_C	275	V
Lightning impulse current (10/350)	I_imp	12,5	kA
Max. discharge current (8/20)	I_max	100	kA
Nominal impuls discharge current (8/20)	I_n	20	kA
Temporary overvoltage (TOV)	U_T	335/5	V/sec
Voltage protection level	U_p	< 1,2	kV
Max. back-up fuse		160	AgL/gG
Article number		10152

PIV is lightning arrester type 1 according to EN 61643-11. These arresters are recommended for use in the Lightning Protection Zones Concept at the boundaries of LPZ 0 – 1 (according to IEC 1312-1 and EN 62305) for lightning current equipotential bonding and elimination of switching surges that originate in power supply systems entering the building. The PIV is mainly intended for use in TNC systems. For TNS and TT systems it is necessary to combine these arresters with lightning arrester B25, B50 or B80 which are intended for equipotential bonding between N and PE. The main use of PIV12,5 arrester is in structures of LPL III – IV according to EN 62305, e.g. residential houses with cable supply and subdistribution boards of big industrial structures.

Details could be found in the Producer`s catalogue.

Datele au caracter informativ. Caracteristici complete pot fi obtinute din Fisa produsului sau de la un reprezentant al firmei noastre, dupa completarea formularului de contact.