PU500
4 0 0 - 5 0 0 W AT T S D C / D C I N D U S T R I A L C O N V E R T E R
FEATURES
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400W - 500W Industrial Converter
Optimized input voltage ranges
Input ranges from 18 to 300Vdc
Single outputs from 24 to 60Vdc
Reverse input voltage protection
Fully encapsulated meets IP20
Overvoltage Protection OVP
Extra output with series diode
Over/under voltage alarm with relay output
Output voltage adjustable from front panel
19' Rack Mount or DIN Mount or Wall Mount
SPECIFICATIONS
INPUT
Input voltages
24Vdc: 18-32Vdc
48Vdc: 38-60Vdc
110Vdc: 88-150Vdc
220Vdc: 175-300Vdc
Inputs 24V, 48V, 72V with Parallel Diode
Inputs 110V, 220V Thyristor
See Selection Table
See Selection Table
0.1%
0.2% (0 to 100% load)
<3ms. 10 to 90% load step to within 3% of
nominal output voltage
Typ 30mV (60kHz)
150:1 attenuation on Output (50-400Hz)
0.02% per °C
95%-110% with 15 Turn potentiometer
105%, rectangular
Yes
Yes
1 Sec
2 - 25ms
Mounting Options
88%–91%
Push-pull
40kH
Yes, 115% of nominal voltage
Input / Output: 24, 48, 72, 2kVdc
Input / Output: 10, 220, 2.5kVac, 4kVdc
Input / Case: 24, 48, 72, 2kVdc
Input / Case: 110, 220, 2.5kVac, 4kVdc
Output / Case: < 75Vdc output, 2kVdc
Output / Case: > 75Vdc output, 2.5kVac, 4kVdc
-25C to +55C (100% load)
+55C to +70C (with derating
0.02%./C
-40°C to 85°C.
Convectional cooling.
EMC
MECHANICAL
Dimensions
Weight
Mounting
232 x 210 x 86mm
4.2kg
See Technical Illustrations
STANDARDS
Safety standards
C-Tick
IEC60950, Low Voltage Directive
AS/NZS CISPR11 Group 1, Class A
EN IEC 61000-6-3, Emission
EN IEC 61000-6-2, Immunity
EN IEC 61000-4-4, 4kV
EN IEC 61000-4-5 level 2 & 3
Conformally coating
Inrush current
Series Diode
Inhibit input / Power down
OPTIONAL FEATURES
Use the series diode output when the output is
connected in parallel with other power supplies to
achived redundancy. The output current is derated
with 10% on 24 to 48V outputs.
For environment with high non condensing humidity,
max 98% RH
Inrush current limit with NTC, reduces the inrush
current during start up. The input votlage range will
be affected. Only available on C & D inputs.
See Technical Illustrations
Voltage Alarm
FEATURES
Overvoltage protection OVP
The output voltage is limited to 15% over nominal
output voltage by a extra regulated circuit
External output voltage sense used when the
voltage regulation at the load is critical. The sense
can compensate voltage drops up to 5% of the
nominal voltage
External sense is used when the voltage regulation
at the loa is critical. The sense can compensate
voltage drops up to 5% of nominal voltage
Over / Under voltage alarm built in relay changes
state if converter output voltage is not with 90% to
115% of nominal output. User selects NO or NC
relay function. The relay is rated 30V 0.5A
This input allow remote start and shutdown of the
converter by a signal voltage of 5 to 12V. Max 35mA
Reverse Input Protection
OUTPUT
Output voltages
Output current
Source regulation
Load regulation
Transient recovery
Output ripple
Input ripple
Temperature coefficient
Output adjustment
Current limit
Remote sense
Soft start
Startup time
Holdup time
OPERATING
Efficiency
Design topology
Switching frequency
Overvoltage protection
Voltage Sense
Remote sense
Isolation
ENVIRONMENTAL
Operating Temperature
Temperature coefficient
Storage temperature
Cooling
Doc. No. PU500 Rev.B 9-11-15
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