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參數(shù)資料
| 型號(hào)： | LOK4601-2R |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 50 W AC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT |
| 文件頁(yè)數(shù)： | 10/12頁(yè) |
| 文件大?。?/td> | 329K |
| 代理商： | LOK4601-2R |
BCD20035-G Rev AA, 25-Feb-09
Page 7 of 12
www.power-one.com
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
Table 5: Immunity type tests
Phenomenon
Standard 1
Level
Coupling
Value
Waveform
Source
Test
Per-
mode 2
applied
imped.
procedure
form.3
Electrostatic
IEC/EN
2
air discharge
8000 Vp
1/50 ns
330
Ω
10 positive and
B
discharge
61000-4-2
10 negative
discharges
Electromagnetic IEC/EN
2
antenna
3 V/m
AM 80%
n.a.
80…1000 MHz
B
field
61000-4-3
1 kHz
900 MHz
1800 MHz
Electrical fast
IEC/EN
3
direct, i/ , +i/– i
2 kVp
bursts of 5/50 ns
50
Ω
60 s positive
B
transients/burst
61000-4-4
2.5/5 kHz over
60 s negative
15 ms; burst
transients per
period: 300 ms
coupling mode
Surge
IEC/EN
3
i/
2 kVp
1.2 / 50 μs
12
Ω
5 pos. and 5 neg.
A
61000-4-5
2
+i/– i
1 kVp
2
Ω
surges per
Conducted
IEC / EN
2
box
3 VAC
AM 80%
150
Ω
0.15 - 80 MHz
A
disturbances
61000-4-6
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.
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.
Fig. 8
Typical conducted disturbances (quasi-peak) at the input
measured according to EN 55011/ 55022 at Vi nom and Io nom.
LOK4601-2R, Vi = 230 VAC.
07113
EN 55022 A
EN 55022 B
90
80
70
60
50
40
30
20
10
0
0.01
0.05
0.1
0.5
1
2
5
10
20
30
[dB
μV]
MHz
0.02
Fig. 9
Radiated disturbances measured according to
EN 55011/ 55022 at Vi nom and Io nom. LOK4601-2R, Vi = 230
VAC.
voltages, which typically occur in most installations. The LOS,
LOR, and LOK series have been successfully tested to the
following specifications:
0
10
20
30
40
50
EN 55022 B
dBμV/m
LOK4601-2RC1, Vin=230 VAC, Vo=24 V, Io=2 A,
Antenna 10 m, 24-Jan-06, ESVS30, Dubnica
30
50
100
200
500
MHz
JM0016
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