CHỐNG SÉT LAN TRUYỀN CHO NGUỒN AC (MOV & EMC/EMI)

CLASS III / Single-Phase / 2-STAGE MOV & EMC/EMI FILTER

Technical data

KZ23.PK8-UN230.ds

KZ23.PK16-UN230.ds

KZ23.PK25-UN230.ds

KZ23.PK32-UN230.ds

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

Rated load current

I_L

8A

16A

25A

32A

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

< 850 V (L/N)

< 1.5 kV (L/PE)

< 1.2 kV (N/PE)

Asymmetrical attenuation of filter (band-stop filter)

min. 80 dB at 4 MHz
min. 40 dB (0.15 - 30 MHz)

Filters constants

C_x

150 nF

220 nF

220 nF

220 nF

C_y

22 nF

L

1.2 mH

1.8 mH

2.3 mH

2.3 mH

Power loss at winding temp. 20°C

< 2.2 W

< 3.5 W

< 3.5 W

< 4 W

Response time

t_A

< 25 ns (L/N)

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

Back-up fuse

8 A

16 A

25 A

32 A

LPZ

2-3

Protection type

IP20

Operating temperature range

ϑ

-40°C to + 55°C

Cross-section of the connected conductors

1.5-2.5 mm2 Cu

4-6 mm2 Cu

6-10 mm2 Cu

6-10 mm2 Cu

Mounting on

DIN rail 35 mm

Failure signalisation KZ23.PK*

light on - ok / light off - failure

Failure signalization

KZ23.PK*.ds

pushed in - ok / pushed out - failure