LOK4000 Datasheet, PDF (7/12 Pages) Power-One – DIN-Rail Mountable AC-DC (DC-DC) Converters

LOS, LOR, LOK4000 Series Data Sheet
DIN-Rail Mountable AC-DC (DC-DC) Converters
Electromagnetic Compatibility (EMC)
Immunity
A metal-oxide VDR together with the input fuse and the input
filter form an effective protection against high input transient
voltages, which typically occur in most installations. The LOS,
LOR, and LOK series have been successfully tested to the
following specifications:
Table 5: Immunity type tests
Phenomenon Standard ¹ Level
Coupling
mode ²
Value
applied
Waveform Source
imped.
Test
procedure
Electrostatic
IEC/EN
2
air discharge 8000 V_p
discharge
61000-4-2
1/50 ns
330 Ω
10 positive and
10 negative
discharges
Electromagnetic IEC/EN
2
field
61000-4-3
antenna
3 V/m
AM 80%
1 kHz
n.a. 80…1000 MHz
900 MHz
1800 MHz
Electrical fast IEC/EN
transients/burst 61000-4-4
3 direct, i/ , +i/– i 2 kV_p bursts of 5/50 ns 50 Ω
2.5/5 kHz over
15 ms; burst
period: 300 ms
60 s positive
60 s negative
transients per
coupling mode
Surge
IEC/EN
3
61000-4-5
2
i/
+i/– i
2 kV_p
1 kV_p
1.2 / 50 µs
12 Ω
2Ω
5 pos. and 5 neg.
surges per
Conducted
IEC / EN
2
disturbances 61000-4-6
box
3 VAC
AM 80%
150 Ω 0.15 - 80 MHz
1 kHz
1 _{Related and previous standards are referenced in: Technical Information: Standards}
2 _{i = input, o = output, = PE case.}
3 _{A = Normal operation, no deviation from specifications, B = Normal operation, temporary deviation from specs possible.}
Per-
form. ³
B
B
B
A
A
Emission
Internal input filtering keeps the conducted noise of the
converters within the frequency range of 10 kHz to 30 MHz
below level B according to EN 55011 and EN 55022 standards.
[dBµV]
90
07113
80
EN 55022 A
70
60
EN 55022 B
50
40
30
20
10
0
MHz
dBµV/m
50
40
30
20
10
0
30
LOK4601-2RC1, Vin=230 VAC, Vo=24 V, Io=2 A,
Antenna 10 m, 24-Jan-06, ESVS30, Dubnica
50
100
200
EN 55022 B
500
MHz
Fig. 9
Radiated disturbances measured according to
EN 55011/ 55022 at V_{i nom} and I_{o nom}. LOK4601-2R, V_i = 230
VAC.
Fig. 8
Typical conducted disturbances (quasi-peak) at the input
measured according to EN 55011/ 55022 at V_{i nom} and I_{o nom}.
LOK4601-2R, V_i = 230 VAC.
SEP 09, 2005 revised to JUL 17, 2006
Page 7 of 12
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