CHỐNG SÉT LAN TRUYỀN CHO NGUỒN AC (MOV + GDT)

Class III / Three-Phase / MOV + GDT

Technical data

KZ23.P3K.UN230.ds

KZ23.P3K.UN400.ds

Test class according to IEC 61643-11

CLASS III

Nominal voltage

U_N

230 V AC

400 V AC

Max. continuous operating voltage

U_C

275 V AC

480 V AC

Nominal discharge current (8/20)

I_n

3 kA (L/N, L/PE)

5 kA (N/PE)

Combined impulse

U_OC

6 kV (L/N,L/PE)

10 kV (N/PE)

Voltage protection level at U_OC

U_P

< 1.2 kV (L/N)

< 1.2 kV (L/PE)

< 1.2 kV (N/PE)

< 1.5 kV (L/N)

< 1.5 kV (L/PE)

< 1.5 kV (N/PE)

Power loss at winding temp. 20°C

cca 3 VA/0.1 VA

Response time

t_A

< 25 ns (L/N)

< 100 ns (L/PE, N/PE)

Back-up fuse

16 A

LPZ

2-3

Protection type

IP20

Operating temperature range

ϑ

-40°C to + 80°C

Cross-section of the connected conductors

2.5-4 mm2 Cu

Mounting on

DIN rail 35 mm

Failure signalisation

pushed in - ok / pushed out - failure