PSE250 Series
1 5 0 - 2 5 0
W AT T S
D C / D C
S I N G L E
O U T P U T
EURO CASSETTE
Features
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Under voltage logic alarm.
Conformally coating, tropic.
Reverse input voltage protection.
High efficiency.
Fully enclosed, meets IP30 standard.
Convectional cooled.
Specifications
INPUT
Voltage
Reverse voltage protection
Isolation
See table
Yes.
Input – Output: 2.5kVac / 4kVdc
Input – Case: 2.5kVac / 4kVdc
Output – Case: 2kVdc
GENERAL
Cooling
Optional features
Convectional cooling.
-Overvoltage protection, option A.The
output
voltage is limited to 15% nominal output voltage.
A thyristor short-circuits the output.
-Undervoltage alarm with relay, option B
The
logic alarm output is replaced with a relay with
selectable alarm logic NO or NC.
-Built in series diode, option C.
A series diode
on the output, when output is connected in
parallel with other power supplies to achieve
redundancy. Output power is derated by 20%.
-Remote sense, option S.
The voltage sensing
can be put at the load to compensate for voltage
drop.
-Inrush current limit with NTC,
option H Only for
C -input code. Reduce the inrush current during the
start up. The input voltage range will be affected.
- 2.5kVac isolation input/case, option E1.
On 24,
36 & 48V inputs The emission level increase to level A.
- 2.5kVac isolation output/case, option E2.
The emission level will increase to level A.
-Train input, option T.
Input voltage range
according to train Standard EN50155 and IEC
60751.
- Euro panel, option L
8TE for PSE 150 & PSE
200, 10TE for PSE 250.
- Wall mounting panels, option N.
Wall
mounting panel with connector holder The female
connector has to be chosen.
- H15 screw type female, H15-S
- H15 fast-on 6.3mm female, H15-T
- Din rail TS35 clips, option Q.
OUTPUT
Voltage
Current
Source regulation
Load regulation
Output ripple (100kHz)
Voltage adjustment
Current limit protection
Under voltage logic alarm
Soft start
Start-up time
Hold-up time
Efficiency
See table.
See table.
0.2%.
0.2% (0-100% load)
10mV p-p (typical)
90% - 110%.
105%.
90% of nominal output.
Yes.
1s.
2-10ms
>88%
ENVIRONMENTAL
Operating temperature
Temperature coefficient
Storage temperature
Conformal coating
-25°C to +70°C (100% load, O/P > 10V).
-25°C to +55°C (100% load).
0.02% / °C.
-40°C to 85°C.
Conformal coated to withstand non-condensing
tropical environment.
STANDARDS
Safety
EMI standards
IEC60950-1: 2001
EN55011/EN55022 class B, IEC/EN61000-6-2,
AS/NZS CISPR11: 2002 Group1 Class A
EN61000-6-2, EN/IEC61000-4-4, EN61000-4-5
MECHANICAL
Mechanical dimensions
Weight
PSE150, PSE200 3U x 8TE x 167mm
PSE250 3U x 10TE x 167mm
0.8.5kg
C-Tick
EMC standards
FPGA/CPLD
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