CHỐNG SÉT LAN TRUYỀN CHO NGUỒN AC CẤP 3, MOV + GDT

Class III / MOV + GDT

Technical data

KZ23.U0275.1L-1/1

KZ23.U0275.1P-1/1

Test class according to IEC 61643-11

CLASS III

Nominal voltage

U_N

230 V AC

Max. continuous operating voltage

U_C

275 V AC

Nominal discharge current (8/20)

I_n

3 kA

(L/N), L(N)/PE)

Combined impulse

U_OC

6 kV (L/N,L(N)/PE)

Voltage protection level at U_OC

U_P

< 1 kV (L/N)

< 1.2 kV (L(N)/PE)

< 1.3 kV (L/N)

< 1 kV (L(N)/PE)

Response time

t_A

< 25 ns (L/N)

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

Back-up fuse

16 A

Temporary overvoltage (TOV)

U_T

335 V / 5 s (L/N)

1200 V + U0 / 200 ms (L/PE)

LPZ

2-3

Housing material

Polyamid PA6, UL94 V-0

Protection type

IP20

Operating temperature range

ϑ

-40°C to + 80°C

Failure signalisation

light on - ok / light off - failure

inbuilt piezosiren