Surge arrester
PIII-275/3+0

264.78 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

PIII is intended to protect against lightning and to eliminate switching surges for secondary boards of residential buildings, data centers and technical rooms. It is mounted in all secondary/auxilliary boards connected in three-phase common neutral AC power supply systems.

Type PIII-275/3+0
Max. continuous operating voltage	U_C	275	V
Max. discharge current (8/20)	I_max	50	kA
Nominal impuls discharge current (8/20)	I_n	20	kA
Temporary overvoltage (TOV)	U_T	335/5	V/sec
Voltage protection level at I_n	U_p	< 1,3	kV
Article number		24004

PIII is surge arrester type 2 according to EN 61643-11. These arresters are recommended for use in the Lightning Protection Zones Concept at the boundaries of LPZ 1-2 (according to IEC 1312-1 and EN 62305) for equipotential bonding and elimination of transient overvoltage that originate during atmospheric discharges or switching processes. The combination of PIII + B20 is suitable for use in TNS and TT systems. The main use of PIII arrester is in all kinds of industry, residential and administration buildings.They are to be placed into the secondary switchboards or into the control box.

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.