Cassette Style
S Series
Input
Input voltage
6 wide-input ranges (1:5)
refer to selection chart
Inrush current limitation
FS, CS, DS, ES by thermistor
Output
Efficiency
Ui nom, Io nom
up to 86%
±0.6% Uo nom
Output voltage setting accuracy Ui nom, Io nom
Output voltage switching noise IEC/EN 61204, total
typ. 100 mVpp
Line regulation
Load regulation
Minimum load
Ui min…Ui max, Io nom
Ui nom, 10...100% Io nom, symmetrical output load typ. 0.4% Uo nom
not required
typ. ±0.3% Uo nom
0 A
Current limitation
Operation in parallel
Hold-up time
rectangular U/I characteristic
by current limitation
Ui nom, Io nom, CS/DS/ES/FS with ext. diode in input line 12...40 ms
typ. 110% Io nom
Ui nom, Io nom, AS/BS with ext. diode in input line
typ. 1.8 ms
Control and protection
Input reverse polarity
Input undervoltage lockout
Input overvoltage lockout
Input transient protection
Output
built-in fuse not user accessible
typ. 80% Ui min
typ. 108% Ui max
varistor or suppressor diode
no-load, overload and short circuit proof
suppressor diode in each output
switch-off with auto restart
Output overvoltage
Overtemperature
typ. 130% Uo nom
TC typ. 100°C
Output voltage adjustment
Inhibit
Status indication
0...110% Uo nom
TTL input, output(s) disabled if open circuit
LEDs: OK, inhibit, overload
Safety
Approvals
EN 60950, UL 1950, CSA 22.2 No. 950
Class of equipment
Protection degree
Electric strength test voltage
class I
IP 30
2 kV AC
4 kV AC
1 kV AC
0.1 kV AC
I/case
I/O
O/case
O/O
EMC
Electrostatic discharge
Electromagnetic field
Electr. fast transients/bursts
Surge
Conducted disturbances
Electromagnetic emissions
IEC/EN 61000-4-2, level 4 (8/15 kV)
IEC/EN 61000-4-3, level x (20 V/m)
IEC/EN 61000-4-4, level 4 (2/4 kV)
IEC/EN 61000-4-5, level 3 (2 kV)
IEC/EN 61000-4-6, level 3 (10 V)
CISPR 22/EN 55022, conducted
criterion A
criterion A
criterion A
criterion A
criterion A
class B
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