
281
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Edition 5/05.2001
Cassette Style
PSL Series
Input
Input voltage
No load input current
refer to selection chart
≤
50 mA
Output
Efficiency
Output voltage setting accuracy U
i nom
, I
o nom
Output voltage switching noise
Line regulation
Load regulation
Minimum load
Current limitation
Operation in parallel
U
i nom
, I
o nom
up to 97%
±
0.6% U
o nom
typ. 0.4%
typ.
±
0.3%
typ. 0.3%
IEC/EN 61204, total
U
i min
...U
i max
, I
o nom
U
i nom
, 0...I
o nom
not required
rectangular U/I characteristic
by current limitation
0 A
typ. 110% I
o nom
Protection
Input reverse polarity
Input undervoltage lockout
Input transient protection
Output
Output overvoltage
with external fuse (built-in fuse with option C installed)
typ. 80% U
i min
suppressor diode
no-load, overload and short circuit proof
suppressor diode in each output
typ. 150% U
o nom
Safety
Approvals
Protection degree
Electric strength test voltage
EN 60950, UL 1950, CSA C22.2 No. 950
IP 20
I/case and O/case
500/750/1500 V DC
EMC
Electrostatic discharge
Electromagnetic field
Electr. fast transients/bursts
Surge
Conducted disturbances
Electromagnetic emissions
IEC/EN 61000-4-2
IEC/EN 61000-4-3
IEC/EN 61000-4-4
IEC/EN 61000-4-5
IEC/EN 61000-4-6
CISPR 22/EN 55022
Environmental
Operating ambient temperature -2, U
i nom
, I
o nom
, convection cooled
Operating case temperature T
C
-2, U
i nom
, I
o nom
Storage temperature
-2, non operational
Operating ambient temperature -7, U
i nom
, I
o nom
, convection cooled
Operating case temperature T
C
-7, U
i nom
, I
o nom
Storage temperature
-7, non operational
Damp heat
IEC/EN 60068-2-3
Vibration, sinusoidal
IEC/EN 60068-2-6
Shock
IEC/EN 60068-2-27
Bump
IEC/EN 60068-2-29
Random vibration
IEC/EN 60068-2-64
MTBF
MIL-HDBK-217
–
10...50
°
C
–
10...80
°
C
–
25...100
°
C
–
25...71
°
C
–
25...95
°
C
–
40...100
°
C