Cassette Style
K Series with PFC
Input
Input voltage AC
Input frequency
Power factor
wide input range
85...255 V AC
50/60 Hz
>95%
per IEC/EN 61000-3-2
by thermistor
Inrush current limitation
Output
Efficiency
Ui nom, Io nom
up to 86%
±0.6% Uo nom
typ. 100 mVpp
typ. ±0.1%
Output voltage setting accuracy Ui nom, Io nom
Output voltage switching noise IEC/EN 61204, total
Line regulation
Load regulation
Minimum load
Ui min...Ui max, Io nom
Ui nom, 0.1...Io nom, symmetrical output load
not required
typ. 0.4%
0 A
Current limitation
Operation in parallel
Hold-up time
rectangular U/I characteristic
by current limitation
Ui nom, Io nom
typ. 110...100% Io nom
20 ms
Control and protection
Input fuse
not user accessible
4 AT
typ. 80% Ui min
typ. 115% Ui max
Input undervoltage lockout
Input overvoltage lockout
Input transient protection
Output
Output overvoltage
Overtemperature
Output voltage adjustment
Inhibit
varistor
no-load, overload and short circuit proof
suppressor diode in each output
switch-off with auto restart
typ. 130% Uo nom
TC typ. 100°C
0...110% Uo nom
TTL input, output(s) disabled if open circuit
LEDs: OK, inhibit, overload
Status indication
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 3 (10 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
criterion A
criterion A
criterion A
criterion A
criterion A
class B
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Edition 4/04.2001
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