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PSB Series Data Sheet
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Electromagnetic Compatibility (EMC)
Electromagnetic Immunity
General condition: Case not earthed.
Table 5: Immunity type tests
Positive Switching Regulators
Phenomenon
Standard
Class
Coupling
Value
Waveform
Source
Test
In
Perf.
Level
mode 1
applied
Imped.
procedure
oper.
crit. 2
Voltage surge 3
IEC 60571-1
3
i/c, +i/– i
800 V p
100 μs
100 ?
1 pos. and 1 neg.
yes
B
1500 V p
3000 V p
4000 V p
7000 V p
50 μs
5 μs
1 μs
100 ns
surge per
coupling mode
Electrostatic
IEC/EN
3 3
contact discharge
6000 V p 3
1/50 ns
330 ?
10 positive and
yes
B 4 5
discharge
61000-4-2
2 4
to case
4000 V p 4
10 negative
discharges
Electromagnetic
IEC/EN
3 3
antenna
10 V/m 3
AM 80%
80 – 1000 MHz
yes
A
field
61000-4-3
2 4
3 V/m 4
1 kH z
Electrical fast
IEC/EN
3
i/c, +i/–i
2000 V p
bursts of 5/50 ns
50 ?
60 s positive
yes
A 5 , B 4
transients/burst
61000-4-4
5 kHz rep. rate
transients with
15 ms burst
60 s negative
transients per
coupling mode
duration and a
300 ms period
Surges
IEC/EN
2 3
i /c
1000 V p
1.2/50 μs
12 ?
5 pos. and 5 neg.
yes
A 5
61000-4-5
2 3
+i/–i
500 V p
2 ?
surges per
coupling mode
Conducted
IEC/EN
3 3
i, o, signal wires
10 VAC 3
AM 80%
150 ?
0.15 – 80 MHz
yes
A
disturbances
61000-4-6
2 4
3 VAC 4
1 kHz
1
2
3
4
5
i = input, o = output, c = case.
A = Normal operation, no deviation from specifications, B = Normal operation, temporary loss of function or deviation from specs possible
Not applicable for -2 models
Valid for -2 models
Option L neccessary; with option C, manual reset might be necessary.
Electromagnetic Emission
For emission levels refer to Electrical Input Data .
[dBμV]
90
07017
80
EN 55022 A
70
60
50
40
30
20
10
EN 55022 B
Fig. 11
0
MHz
Typical disturbance voltage (quasi-peak) at the input
according to EN 55011, measured at V i nom and I o nom .
BCD20026-G Rev AA, 18-May-2011
Page 11 of 15
www.power-one.com
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