Cassette Style
H Series
Protection
Input undervoltage lockout
Input overvoltage lockout
Input transient protection
Output
Output overvoltage
Overtemperature
Control
Output voltage adjustment
Inhibit
Status indication
varistor
no-load, overload and short circuit proof
suppressor diode in each output
switch-off with auto restart
typ. 60 V AC
typ. 280 V AC
typ. 150% Uo nom
TC typ. 100°C
single output types
TTL input, output(s) disabled if left open-circuit
LEDs: OK, inhibit
0...110 % Uo1 nom
Safety
Approvals
Class of equipment
Protection degree
Electric strength test voltage
EN 60950, UL 1950, CSA C22.2 No. 950
units without options
I/case
I/O
O/case
O/O
class I
IP 40
2 kV AC
4 kV AC
1 kV AC
0.2 kV AC
EMC
Electrostatic discharge
Electromagnetic field
Electr. fast transients/bursts
Surge
Electromagnetic emissions
IEC/EN 61000-4-2, contact discharge, level 2 (4 kV)
IEC/EN 61000-4-3, level x (20 V/m)
IEC/EN 61000-4-4, input, level 1 (0.5 kV)
IEC/EN 61000-4-5, input, level 1 (0.5 kV)
CISPR 22/EN 55022, conducted
CISPR 22/EN 55022, radiated
criterion A
criterion A
criterion A
criterion A
class A
class B
Environmental
Operating ambient temperature Ui nom, Io nom, convection cooled
Operating case temperature TC Ui nom, Io nom
Storage temperature
non operational
Damp heat
IEC/EN 60068-2-3, 93 %, 40 °C
Vibration, sinusoidal
IEC/EN 60068-2-6, 10…60/60…150 Hz
Shock
IEC/EN 60068-2-27, 6 ms
Bump
IEC/EN 60068-2-29, 16 ms
MTBF
MIL-HDBK-217E, GB, 40 °C, single output types
Options
Input and/or output undervoltage monitoring, excludes option V
Input and/or output undervoltage monitoring (VME), excludes option D
–10...50 °C
–10...80 °C
–25...100 °C
21 days
0.15 mm/2 gn
15 gn
10 gn
384'000 h
D1…D8
V2, V3
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2
Edition 4/04.2001