DC/DC Converters

Polyamp PM150 SERIES DC/DC Converter

The Polyamp PM150 Series DC/DC Converter is a compact, reliable, and efficient power solution for industrial, railway, and telecommunications applications. Designed to deliver consistent performance, it ensures power reliability in demanding environments.

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Polyamp PM150 SERIES DC/DC Converter

Features

  • 120 to 150W Industrial Grade Converter
  • Optimized input voltage ranges
  • Input ranges from 10 to 270Vdc
  • Single outputs from 12 to 48Vdc
  • Reverse input voltage protection
  • Overvoltage Protection OVP
Specifications
INPUT
Input Voltage

A: 10-30Vdc
B: 20-60Vdc
C: 50-150Vdc
D: 90-270Vdc
Inrush current Add suffix “N” to model number
Soft start Yes

 

OUTPUT
Output voltage See selection table
Voltage adjustment -5% to +10%
Output current See selection table
Output power 120W - 150W
Ripple & noise 15–30mV pk-pk typical
Line regulation 0.1%
Load regulation 0.3%, 0%–100% load
Temperature coefficient 0.02% per °C
No load power 9W
Transient response <1ms for 10/90% load step
to within 3% of nominal

 

PROTECTION
Reverse polarity protection Yes
Overcurrent protection Yes
Overvoltage protection Yes
Isolation

Input- Output: 2kVdc (input code A,B)
Input- Output: 2.5kVac / 4kVdc (input code C,D)
Input- Case: 2kVdc (input code A,B)
Input- Case: 2.5kVac / 4kVdc (input code C,D)
Output- Case: 1kVdc (all outputs)

 

ENVIRONMENTAL
Operating temperature -25°C to 55°C
Storage temperature -40°C to 85°C
Cooling Convection

 

OPERATING
Efficiency 80%–88%,
Switching frequency 30kHz
Alarm facilities Contacts for undervoltage, overvoltage
Indicators DC on LED
Series operation Yes
Parallel operation Yes
Series diode Provided as standard on output

 

FEATURES
Series Diode Extra output with series diode, when the output is connected in parallel with other power supplies to achieve redundancy
Over voltage protection The output voltage is limited to 15% over nominal output voltage by an extra regulation circuit
Voltage Alarm 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

 

STANDARDS
Safety standards IEC60950, EN60950, EN/IEC61204-3
C-Tick AS/NZS CISPR11 Group 1, Class A
EMC standards EN1000-6-1-2
EN/IEC61000-4-2
EN/IEC61000-4-3
EN/IEC61000-4-4
EN/IEC61000-4-5
EN/IEC61000-4-6
EMI standards EN61000-6-3,EN61000-6-4,
EN55011/EN55022 Level B

 

MECHANICAL
Dimensions PM150: 88x214x160mm
Weight 2.5kg
Mounting brackets See Technical Illustrations for mounting options
Protection Fully encapsulated, Meets IP20 as standard
Conformal coating Available as option. Add suffix “I”
Cooling Convection cooling

 

Selection Table
MODEL

INPUT

VOLTAGE

OUTPUT

VOLTAGE

OUTPUT

CURRENT

 POWER
PM150A12 10-30V 12V 10A 120W
PM150A13.8 10-30V 13.8V 8.7A 120W
PM150A15 10-30V 15V 8A 120W
PM150A24 10-30V 24V 5A 120W
PM150A48 10-30V 48V 2.5A 120W
PM150B12 20-60V 12V 12.5A 150W
PM150B13.8 20-60V 13.8V 10.9A 150W
PM150B15 20-60V 15V 10A 150W
PM150B24 20-60V 24V 6.25A 150W
PM150B28 20-60V 28V 5.36A 150W
PM150B36 20-60V 36V 4.17A 150W
PM150B48 20-60V 48V 3.13A 150W
PM150C12 50-150V 12V 12.5A 150W
PM150C13.8 50-150V 13.8V 10.9A 150W
PM150C15 50-150V 15V 10A 150W
PM150C24 50-150V 24V 6.25A 150W
PM150C28 50-150V 28V 5.36A 150W
PM150C48 50-150V 48V 3.13A 150W
PM150D12 90-270V 12V 12.5A 150W
PM150D13.8 90-270V 13.8V 10.9A 150W
PM150D15 90-270V 15V 10A 150W
PM150D24 90-270V 24V 6.25A 150W
PM150D28 90-270V 28V 5.36A 150W
PM150D48 90-270V 48V 3.13A 150W

 

Technical Illustrations
Downloads
pm150_series_datasheet.pdf
INPUT
Input Voltage

A: 10-30Vdc
B: 20-60Vdc
C: 50-150Vdc
D: 90-270Vdc
Inrush current Add suffix “N” to model number
Soft start Yes

 

OUTPUT
Output voltage See selection table
Voltage adjustment -5% to +10%
Output current See selection table
Output power 120W - 150W
Ripple & noise 15–30mV pk-pk typical
Line regulation 0.1%
Load regulation 0.3%, 0%–100% load
Temperature coefficient 0.02% per °C
No load power 9W
Transient response <1ms for 10/90% load step
to within 3% of nominal

 

PROTECTION
Reverse polarity protection Yes
Overcurrent protection Yes
Overvoltage protection Yes
Isolation

Input- Output: 2kVdc (input code A,B)
Input- Output: 2.5kVac / 4kVdc (input code C,D)
Input- Case: 2kVdc (input code A,B)
Input- Case: 2.5kVac / 4kVdc (input code C,D)
Output- Case: 1kVdc (all outputs)

 

ENVIRONMENTAL
Operating temperature -25°C to 55°C
Storage temperature -40°C to 85°C
Cooling Convection

 

OPERATING
Efficiency 80%–88%,
Switching frequency 30kHz
Alarm facilities Contacts for undervoltage, overvoltage
Indicators DC on LED
Series operation Yes
Parallel operation Yes
Series diode Provided as standard on output

 

FEATURES
Series Diode Extra output with series diode, when the output is connected in parallel with other power supplies to achieve redundancy
Over voltage protection The output voltage is limited to 15% over nominal output voltage by an extra regulation circuit
Voltage Alarm 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

 

STANDARDS
Safety standards IEC60950, EN60950, EN/IEC61204-3
C-Tick AS/NZS CISPR11 Group 1, Class A
EMC standards EN1000-6-1-2
EN/IEC61000-4-2
EN/IEC61000-4-3
EN/IEC61000-4-4
EN/IEC61000-4-5
EN/IEC61000-4-6
EMI standards EN61000-6-3,EN61000-6-4,
EN55011/EN55022 Level B

 

MECHANICAL
Dimensions PM150: 88x214x160mm
Weight 2.5kg
Mounting brackets See Technical Illustrations for mounting options
Protection Fully encapsulated, Meets IP20 as standard
Conformal coating Available as option. Add suffix “I”
Cooling Convection cooling

 

MODEL

INPUT

VOLTAGE

OUTPUT

VOLTAGE

OUTPUT

CURRENT

 POWER
PM150A12 10-30V 12V 10A 120W
PM150A13.8 10-30V 13.8V 8.7A 120W
PM150A15 10-30V 15V 8A 120W
PM150A24 10-30V 24V 5A 120W
PM150A48 10-30V 48V 2.5A 120W
PM150B12 20-60V 12V 12.5A 150W
PM150B13.8 20-60V 13.8V 10.9A 150W
PM150B15 20-60V 15V 10A 150W
PM150B24 20-60V 24V 6.25A 150W
PM150B28 20-60V 28V 5.36A 150W
PM150B36 20-60V 36V 4.17A 150W
PM150B48 20-60V 48V 3.13A 150W
PM150C12 50-150V 12V 12.5A 150W
PM150C13.8 50-150V 13.8V 10.9A 150W
PM150C15 50-150V 15V 10A 150W
PM150C24 50-150V 24V 6.25A 150W
PM150C28 50-150V 28V 5.36A 150W
PM150C48 50-150V 48V 3.13A 150W
PM150D12 90-270V 12V 12.5A 150W
PM150D13.8 90-270V 13.8V 10.9A 150W
PM150D15 90-270V 15V 10A 150W
PM150D24 90-270V 24V 6.25A 150W
PM150D28 90-270V 28V 5.36A 150W
PM150D48 90-270V 48V 3.13A 150W

 

pm150_series_datasheet.pdf

Find the Right Model

Model Number Input Voltage (Vdc) Output Voltage (Vdc) Output Current (A)
product variant PM150A13.8 12/24Vdc: 10...30Vdc 13.8Vdc 8.7A
product variant PM150A15 12/24Vdc: 10...30Vdc 15Vdc 8A
product variant PM150A24 12/24Vdc: 10...30Vdc 24Vdc 5A
product variant PM150A48 12/24Vdc: 10...30Vdc 48Vdc 2.5A
product variant PM150B13.8 24/36/48Vdc: 20...60Vdc 13.8Vdc 10.9A
product variant PM150B15 24/36/48Vdc: 20...60Vdc 15Vdc 10A
product variant PM150B24 24/36/48Vdc: 20...60Vdc 24Vdc 6.25A
product variant PM150B28 24/36/48Vdc: 20...60Vdc 28Vdc 5.36A
product variant PM150B36 24/36/48Vdc: 20...60Vdc 36Vdc 4.17A
product variant PM150B48 24/36/48Vdc: 20...60Vdc 48Vdc 3.13A
product variant PM150C12 60/72/110Vdc: 50...150Vdc 12Vdc 12.5A
product variant PM150C13.8 60/72/110Vdc: 50...150Vdc 13.8Vdc 10.9A
product variant PM150C15 60/72/110Vdc: 50...150Vdc 15Vdc 10A
product variant PM150C24 60/72/110Vdc: 50...150Vdc 24Vdc 6.25A
product variant PM150C28 60/72/110Vdc: 50...150Vdc 28Vdc 5.36A
product variant PM150C48 60/72/110Vdc: 50...150Vdc 48Vdc 3.13A
product variant PM150D12 110/220Vdc: 90...270Vdc 12Vdc 12.5A
product variant PM150D13.8 110/220Vdc: 90...270Vdc 13.8Vdc 10.9A
product variant PM150D15 110/220Vdc: 90...270Vdc 15Vdc 10A
product variant PM150D24 110/220Vdc: 90...270Vdc 24Vdc 6.25A
product variant PM150D28 110/220Vdc: 90...270Vdc 28Vdc 5.36A
product variant PM150D48 110/220Vdc: 90...270Vdc 48Vdc 3.13A

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