DC/DC Converters

Polyamp PU600 SERIES DC/DC Converter

The Polyamp PU600 Series DC/DC Converter is a robust and versatile solution for industrial, railway, and telecommunications applications. Designed to deliver efficient and reliable power, it meets the demands of critical systems in harsh environments.

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Polyamp PU600 SERIES DC/DC Converter

Features

  • 480W - 600W Industrial Grade
  • Robust Design High Reliability
  • Operating Temperature -25C to 55C
  • Convection Cooled High Efficiency
  • Output voltage alarm
  • Series diode on output
Specifications
INPUT
Input voltages (B): 20-60Vdc
(C): 50-150Vdc
(D): 90-270Vdc
Input power no load 15W max
Inrush current limit Input Code B - No
Input Code C, D - Yes, <6 x Inom.

 

OUTPUT
Output voltages See Selection Table
Source regulation 0.001
Load regulation 0.003
Transient recovery <3ms. Load step, to within 3% of nominal output voltage
Output ripple 30mVp-p, 60kHz
Input ripple attenuation 150:1, on Output (50-400Hz)
Temperature coefficient 0.02% per °C
Output adjustment range 95%-110% with 15 Turn potentiometer
Remote sense Yes
Soft start Yes
Startup time 1 Sec
Holdup time 2-25mS.

 

OPERATING
Design topology Push-Pull
Switching frequency 30kHz
Efficiency 85%-92%

 

PROTECTION
Current limit 105% rectangular
Overvoltage protection Yes, 115% of nominal voltage
Reverse Input voltage protection Yes. input code B, 24, 48 with a parallel diode, other input use a input series thyristor
Isolation

 

STANDARDS AND APPROVALS
Safety standards IEC60950, Low Voltage Directive
C-Tick AS/NZS CISPR11 Group 1, Class A
EMC standards EN55011-B, EN55022-B, IEC61000-6-2, IEC61000-4-2, -3, -4, -5, -6, -8,-10, EN50155 Figure 4

 

ENVIRONMENTAL
Operating temperate -25°C to +55°C at 100% load
Conduction cooling With derating, +70°C
Storage temperature range -40°C to +85°C

 

MECHANICAL
Dimensions 86 x 420 x 337mm
See Technical Illustrations
Weight 10kg
Mounting Brackets Supplied with L89-1 mounting brackets
Mounting Options See Technical Illustrations

 

Selection Table
MODEL NUMBER INPUT VOLTAGE OUTPUT VOLTAGE OUTPUT CURRENT POWER
PU600B12 20-60V 12V 40A 480W
PU600B13.8 20-60V 13.8V 40A 552W
PU600B15 20-60V 15V 40A 600W
PU600B24 20-60V 24V 25A 600W
PU600B48 20-60V 48V 12.5A 600W
PU600C12 50-150V 12V 40A 480W
PU600C13.8 50-150V 13.8V 40A 552W
PU600C15 50-150V 15V 40A 600W
PU600C24 50-150V 24V 25A 600W
PU600C48 50-150V 48V 12.5A 600W
PU600D12 90-270V 12V 40A 480W
PU600D13.8 90-270V 13.8V 40A 552W
PU600D15 90-270V 15V 40A 600W
PU600D24 90-270V 24V 25A 600W
PU600D48 90-270V 48V 12.5A 600W

 

Technical Illustrations
Downloads
pu600-series-datasheet.pdf
INPUT
Input voltages (B): 20-60Vdc
(C): 50-150Vdc
(D): 90-270Vdc
Input power no load 15W max
Inrush current limit Input Code B - No
Input Code C, D - Yes, <6 x Inom.

 

OUTPUT
Output voltages See Selection Table
Source regulation 0.001
Load regulation 0.003
Transient recovery <3ms. Load step, to within 3% of nominal output voltage
Output ripple 30mVp-p, 60kHz
Input ripple attenuation 150:1, on Output (50-400Hz)
Temperature coefficient 0.02% per °C
Output adjustment range 95%-110% with 15 Turn potentiometer
Remote sense Yes
Soft start Yes
Startup time 1 Sec
Holdup time 2-25mS.

 

OPERATING
Design topology Push-Pull
Switching frequency 30kHz
Efficiency 85%-92%

 

PROTECTION
Current limit 105% rectangular
Overvoltage protection Yes, 115% of nominal voltage
Reverse Input voltage protection Yes. input code B, 24, 48 with a parallel diode, other input use a input series thyristor
Isolation

 

STANDARDS AND APPROVALS
Safety standards IEC60950, Low Voltage Directive
C-Tick AS/NZS CISPR11 Group 1, Class A
EMC standards EN55011-B, EN55022-B, IEC61000-6-2, IEC61000-4-2, -3, -4, -5, -6, -8,-10, EN50155 Figure 4

 

ENVIRONMENTAL
Operating temperate -25°C to +55°C at 100% load
Conduction cooling With derating, +70°C
Storage temperature range -40°C to +85°C

 

MECHANICAL
Dimensions 86 x 420 x 337mm
See Technical Illustrations
Weight 10kg
Mounting Brackets Supplied with L89-1 mounting brackets
Mounting Options See Technical Illustrations

 

MODEL NUMBER INPUT VOLTAGE OUTPUT VOLTAGE OUTPUT CURRENT POWER
PU600B12 20-60V 12V 40A 480W
PU600B13.8 20-60V 13.8V 40A 552W
PU600B15 20-60V 15V 40A 600W
PU600B24 20-60V 24V 25A 600W
PU600B48 20-60V 48V 12.5A 600W
PU600C12 50-150V 12V 40A 480W
PU600C13.8 50-150V 13.8V 40A 552W
PU600C15 50-150V 15V 40A 600W
PU600C24 50-150V 24V 25A 600W
PU600C48 50-150V 48V 12.5A 600W
PU600D12 90-270V 12V 40A 480W
PU600D13.8 90-270V 13.8V 40A 552W
PU600D15 90-270V 15V 40A 600W
PU600D24 90-270V 24V 25A 600W
PU600D48 90-270V 48V 12.5A 600W

 

pu600-series-datasheet.pdf

Find the Right Model

Model Number Input Voltage (Vdc) Output Voltage (Vdc) Output Current (A)
product variant PU600B12 24/48Vdc: 20...60Vdc 12Vdc 40A
product variant PU600B13.8 24/48Vdc: 20...60Vdc 13.8Vdc 40A
product variant PU600B15 24/48Vdc: 20...60Vdc 15Vdc 40A
product variant PU600B24 24/48Vdc: 20...60Vdc 24Vdc 25A
product variant PU600B48 24/48Vdc: 20...60Vdc 48Vdc 12.5A
product variant PU600C12 72/96/110/125Vdc: 50...150Vdc 12Vdc 40A
product variant PU600C13.8 72/96/110/125Vdc: 50...150Vdc 13.8Vdc 40A
product variant PU600C15 72/96/110/125Vdc: 50...150Vdc 15Vdc 40A
product variant PU600C24 72/96/110/125Vdc: 50...150Vdc 24Vdc 25A
product variant PU600C48 72/96/110/125Vdc: 50...150Vdc 48Vdc 12.5A
product variant PU600D24 110/125/220/250Vdc: 90...270Vdc 24Vdc 25A
product variant PU600D48 110/125/220/250Vdc: 90...270Vdc 48Vdc 12.5A

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