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AC/DC Power Supplies

Delta Electronics PMT2 75W Series Panel Mount AC/DC Power Supply

The Delta PMT2 75W Series is a range of compact, high-performance panel mount power supplies designed for industrial control, automation, instrumentation, and information technology equipment where higher power density, safety, and reliability are required.

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Features

  • 75 W Single Output Power Supplies
  • Output Voltage Options: 12, 15, 24, 30, 36 and 48 Vdc
  • Universal AC Input: 90–264 Vac, 50/60 Hz
  • Low-Profile Design: Only 30 mm height for compact panels
  • Wide Operating Temperature: -30°C to +70°C (-40°C cold start support)
  • High Efficiency & Low Standby Power: <0.3 W no-load consumption
Specifications
INPUT RATINGS/CHARACTERISTICS
Model Number PMT-12V75W2BA PMT-15V75W2BA PMT-24V75W2BA
PMT-30V75W2BA
PMT-36V75W2BA PMT-48V75W2BA
Nominal Input Voltage 100...240 Vac
Input Voltage Range 90...264 Vac
Nominal Input Frequency 50...60 Hz
Input Frequency Range 47...63 Hz
Input Current 1.4 A typ. @ 115 Vac, 0.85 A typ. @ 230 Vac
Efficiency at 100% Load @230Vac 87.0% typ. 88.0% typ. 89.5% typ. 89.5% typ. 90.5% typ. 90.0% typ.
No Load Power Consumption < 0.3 W @ 230 Vac
Max Inrush Current (Cold Start) 55 A typ. @ 230 Vac
Leakage Current < 0.5 mA @ 240 Vac
OUTPUT RATINGS/CHARACTERISTICS*²
Model Number PMT-12V75W2BA PMT-15V75W2BA PMT-24V75W2BA PMT-30V75W2BA PMT-36V75W2BA PMT-48V75W2BA
Nominal Output Voltage 12 Vdc 15 Vdc 24 Vdc 30 Vdc 36 Vdc 48 Vdc
Factory Set Point Tolerance 12 Vdc ± 1% 15 Vdc ± 1% 24 Vdc ± 1% 30 Vdc ± 1% 36 Vdc ± 1% 48 Vdc ± 1%
Output Voltage Adjustment Range 10.8-13.2 Vdc 13.5-16.5 Vdc 21.6-26.4 Vdc 27.0-33.0 Vdc 32.4-39.6 Vdc 43.2-52.8 Vdc
Output Current 6.0 A 5.0 A 3.2 A 2.5 A 2.1 A 1.6 A
Output Power 72 W Max. 75 W Max. 76.8 W Max. 75 W Max. 75.6 W Max. 76.8 W Max.
Line Regulation ± 0.5% (@ 115 Vac & 230 Vac input)
Load Regulation ± 0.5% (@ 115 Vac & 230 Vac input)
PARD*³ (20MHz) < 120 mVpp @ 0°C to 70°C
360 mVpp typ. @ -30°C to 0°C
< 150 mVpp @ 0°C to 70°C
450 mVpp typ. @ -30°C to 0°C
< 200 mVpp @ 0°C to 70°C
600 mVpp typ. @ -30°C to 0°C
Rise Time 30 ms typ. @ 115 Vac & 230 Vac
Start-up Time 500 ms typ. @ 230 Vac
Hold-up Time 11 ms typ. @ 115 Vac, 52 ms typ. @ 230 Vac
Dynamic Response (Overshoot & Undershoot O/P Voltage) ± 10% @ 230 Vac input, 10-100% load (Slew Rate: 2.5 A/μS, 50% duty cycle @ 5 Hz & 10 KHz)
Start-up with Capacitive Loads 8,000μF Max 8,000μF Max 8,000μF Max 6,000μF Max 3,000μF Max 2,000μF Max
*2 For power de-rating from > 50°C to 70°C, see power de-rating on page 3.
*3 PARD is measured with an AC coupling mode, and in parallel to end terminal with 0.1μF ceramic capacitor & 47μF electrolytic capacitor. PSU need to burn in > 5 minutes when AMB ≤ 0℃
MECHANICAL
Model Number PMT-12V75W2BA PMT-15V75W2BA PMT-24V75W2BA
PMT-30V75W2BA
PMT-36V75W2BA
PMT-48V75W2BA
Case Chassis Aluminum
Case Cover SGCC
Dimensions (L x W x H) 99 x 97 x 30 mm (3.9 x 3.82 x 1.18 inch)
Unit Weight 0.216 kg (0.477 lb)
Indicator Green LED (DC OK)
Cooling System Convection
Terminal M3.5 x 5 Pins (Rated 300 V / 20 A)
Wire AWG 18-12
Current rating can refer to page 6 “Wire AWG Table”
Noise (1 Meter from power supply) Sound Pressure Level (SPL) < 25 dBA

 

ENVIRONMENT
Model Number PMT-12V75W2BA PMT-15V75W2BA PMT-24V75W2BA
PMT-30V75W2BA
PMT-36V75W2BA
PMT-48V75W2BA
Surrounding Air Temperature Operating -30°C to +70°C (-40°C Cold Start)
  Storage -40°C to +85°C
Power De-rating Temperature > 50°C de-rate power by 2% / °C
< 100 Vac de-rate power by 1.33% / V
(86.67% load @ 90 Vac)
Operating Humidity 20 to 90% RH (Non-Condensing)
Operating Altitude 0 to 5,000 Meters (0 to 16,400 ft)
Shock Test Non- Operating IEC 60068-2-27, Half Sine Wave: 50G for a duration of 11 ms, 3 shocks for each 3 directions
Operating IEC 60068-2-27, Half Sine Wave: 10G for a duration of 11 ms, 3 shock for each 3 directions.
Vibration Non- Operating IEC 60068-2-6, Random: 5 Hz to 500 Hz (2.09G);
20 min per axis for all X, Y, Z direction
Operating IEC 60068-2-6, Sine Wave: 20Hz to 500 Hz (5G);
10 min per cycle, 60 min for each axis (X, Y, Z)
Over Voltage Category II (Compliance to EN 62477-1 OVC III with 2000 meters altitude)
Pollution Degree 3
PROTECTIONS
Model Number PMT-12V75W2BA PMT-15V75W2BA PMT-24V75W2BA
PMT-30V75W2BA
PMT-36V75W2BA
PMT-48V75W2BA
Overvoltage

13.2 V - 17.4 V SELV Output, Latch Mode

16.5 V - 21.0 V SELV Output, Latch Mode

26.4V - 33.6 V
SELV Output, Latch Mode

33.0 V - 40.5 V SELV Output, Latch Mode

39.6 V - 48.6 V SELV Output, Latch Mode

52.8 V - 64.8 V SELV Output, Latch Mode

Overload / Overcurrent 110-175% of rated load current, Hiccup Mode, Non-Latching (Auto-Recovery)
Over Temperature Latch Mode
Short Circuit Hiccup Mode, Non-Latching
(Auto-Recovery when the fault is removed)
Protection Against Shock Class I with PE*⁴ connection
*4 PE: Primary Earth  
RELIABILITY DATA
Model Number PMT-12V75W2BA PMT-15V75W2BA
PMT-24V75W2BA
PMT-30V75W2BA
PMT-36V75W2BA
PMT-48V75W2BA
MTBF > 700,000 hrs as per Telcordia SR-332
I/P: 230 Vac, O/P: 100% Load, Ta: 25°C)
Expected Cap Life Time 10 years (230 Vac, 50% load @ 40°C)
SAFETY STANDARDS/DIRECTIVES
Model Number PMT-12V75W2BA PMT-15V75W2BA PMT-24V75W2BA PMT-30V75W2BA PMT-36V75W2BA PMT-48V75W2BA
Safety Entry Low Voltage SELV
Electrical Safety TUV Bauart EN 62368-1, EN 60335-1, EN 61558-1/-2-16
UL/cUL UL 62368-1, and CAN/CSA C22.2 No. 62368-1
CB scheme IEC 62368-1, IEC 60950-1, IEC 60335-1, IEC 61558-1/-2-16
CCC GB 4943.1
BIS IS 13252 (Part 1)
KC K 60950-1
EAC TP TC 004/2011
BSMI CNS 14336-1
CE In conformance with EMC Directive 2014/30/EU and Low Voltage Directive 2014/35/EU
UKCA In conformance with Electromagnetic Compatibility Regulations 2016 and Electrical Equipment (Safety) Regulations 2016
Galvanic Isolation Input to Output 4.0 kVac
Input to Ground 2.0 kVac
Output to Ground 1.25 kVac
EMC
Emissions (CE & RE) CISPR 32, EN/BS EN 55032, EN/BS EN 61000-6-4, KN32, AS/NZS CISPR32 Compliance to EN/BS EN 55014-1, FCC Title 47, EN/BS EN 61000-6-3 : Class B
Immunity EN/BS EN 55035, KN 35, EN/BS EN 61000-6-2
Compliance to EN/BS EN 55014-2,EN/BS EN 61000-6-1
Electrostatic Discharge IEC 61000-4-2

Level 4 Criteria A¹⁾
Air Discharge: 15 kV
Contact Discharge: 8 kV

Radiated Field IEC 61000-4-3

Level 3 Criteria A¹⁾
80 MHz – 1 GHz, 10 V/M with 1 kHz tone / 80% modulation

Electrical Fast Transient / Burst IEC 61000-4-4

Level 3 Criteria A¹⁾
2 kV

Surge IEC 61000-4-5

Level 4 Criteria A¹⁾
Common Mode⁴⁾: 4 kV
Differential Mode⁵⁾: 2 kV

Conducted IEC 61000-4-6 Level 3 Criteria A¹⁾
150 kHz – 80 MHz, 10 Vrms
Power Frequency Magnetic Fields IEC 61000-4-8 Level 4 Criteria A¹⁾
30 A/meter
Voltage Dips and Interruptions IEC 61000-4-11 0% residual; 1 cycle, Criteria B
40% residual; 10 cycle, Criteria C³⁾
70% residual; 25 cycle, Criteria C³⁾
Harmonic Current Emission IEC/EN/BS EN 61000-3-2 Class A
Voltage Sag Immunity SEMI F47 – 0706 80% of 200 Vac
70% of 200 Vac
50% of 200 Vac
160 Vac, 1000 ms
140 Vac, 500 ms
100 Vac, 200 ms
Criteria A¹⁾
Criteria A¹⁾
Criteria A¹⁾
1) Criteria A: Normal performance within the specification limits
2) Criteria B: Output out of regulation, or shuts down during test. Automatically restored to normal operation after test.
3) Criteria C: Output out of regulation, shuts down during test (Need to recycle AC power cord to normal operation after test)
4) Asymmetrical: Common mode (Line to earth)
5) Symmetrical: Differential mode (Line to line)

 

Selection Table
MODEL NUMBER INPUT VOLTAGE RANGE RATED OUTPUT VOLTAGE RATED OUTPUT CURRENT
PMT-12V75W2BA

90-264 Vac

12Vdc 6.0 A
PMT-15V75W2BA 15Vdc  5.0 A
PMT-24V75W2BA 24Vdc 3.2 A
PMT-30V75W2BA 30Vdc 2.5 A
PMT-36V75W2BA 36Vdc 2.1 A
PMT-48V75W2BA 48Vdc 1.6 A

 

Technical Illustrations
GA_Drawing_PMT-12V75W2BA
Downloads
Datasheet_Delta_Electronics_PMT-12V75W2BA.pdf
INPUT RATINGS/CHARACTERISTICS
Model Number PMT-12V75W2BA PMT-15V75W2BA PMT-24V75W2BA
PMT-30V75W2BA
PMT-36V75W2BA PMT-48V75W2BA
Nominal Input Voltage 100...240 Vac
Input Voltage Range 90...264 Vac
Nominal Input Frequency 50...60 Hz
Input Frequency Range 47...63 Hz
Input Current 1.4 A typ. @ 115 Vac, 0.85 A typ. @ 230 Vac
Efficiency at 100% Load @230Vac 87.0% typ. 88.0% typ. 89.5% typ. 89.5% typ. 90.5% typ. 90.0% typ.
No Load Power Consumption < 0.3 W @ 230 Vac
Max Inrush Current (Cold Start) 55 A typ. @ 230 Vac
Leakage Current < 0.5 mA @ 240 Vac
OUTPUT RATINGS/CHARACTERISTICS*²
Model Number PMT-12V75W2BA PMT-15V75W2BA PMT-24V75W2BA PMT-30V75W2BA PMT-36V75W2BA PMT-48V75W2BA
Nominal Output Voltage 12 Vdc 15 Vdc 24 Vdc 30 Vdc 36 Vdc 48 Vdc
Factory Set Point Tolerance 12 Vdc ± 1% 15 Vdc ± 1% 24 Vdc ± 1% 30 Vdc ± 1% 36 Vdc ± 1% 48 Vdc ± 1%
Output Voltage Adjustment Range 10.8-13.2 Vdc 13.5-16.5 Vdc 21.6-26.4 Vdc 27.0-33.0 Vdc 32.4-39.6 Vdc 43.2-52.8 Vdc
Output Current 6.0 A 5.0 A 3.2 A 2.5 A 2.1 A 1.6 A
Output Power 72 W Max. 75 W Max. 76.8 W Max. 75 W Max. 75.6 W Max. 76.8 W Max.
Line Regulation ± 0.5% (@ 115 Vac & 230 Vac input)
Load Regulation ± 0.5% (@ 115 Vac & 230 Vac input)
PARD*³ (20MHz) < 120 mVpp @ 0°C to 70°C
360 mVpp typ. @ -30°C to 0°C
< 150 mVpp @ 0°C to 70°C
450 mVpp typ. @ -30°C to 0°C
< 200 mVpp @ 0°C to 70°C
600 mVpp typ. @ -30°C to 0°C
Rise Time 30 ms typ. @ 115 Vac & 230 Vac
Start-up Time 500 ms typ. @ 230 Vac
Hold-up Time 11 ms typ. @ 115 Vac, 52 ms typ. @ 230 Vac
Dynamic Response (Overshoot & Undershoot O/P Voltage) ± 10% @ 230 Vac input, 10-100% load (Slew Rate: 2.5 A/μS, 50% duty cycle @ 5 Hz & 10 KHz)
Start-up with Capacitive Loads 8,000μF Max 8,000μF Max 8,000μF Max 6,000μF Max 3,000μF Max 2,000μF Max
*2 For power de-rating from > 50°C to 70°C, see power de-rating on page 3.
*3 PARD is measured with an AC coupling mode, and in parallel to end terminal with 0.1μF ceramic capacitor & 47μF electrolytic capacitor. PSU need to burn in > 5 minutes when AMB ≤ 0℃
MECHANICAL
Model Number PMT-12V75W2BA PMT-15V75W2BA PMT-24V75W2BA
PMT-30V75W2BA
PMT-36V75W2BA
PMT-48V75W2BA
Case Chassis Aluminum
Case Cover SGCC
Dimensions (L x W x H) 99 x 97 x 30 mm (3.9 x 3.82 x 1.18 inch)
Unit Weight 0.216 kg (0.477 lb)
Indicator Green LED (DC OK)
Cooling System Convection
Terminal M3.5 x 5 Pins (Rated 300 V / 20 A)
Wire AWG 18-12
Current rating can refer to page 6 “Wire AWG Table”
Noise (1 Meter from power supply) Sound Pressure Level (SPL) < 25 dBA

 

ENVIRONMENT
Model Number PMT-12V75W2BA PMT-15V75W2BA PMT-24V75W2BA
PMT-30V75W2BA
PMT-36V75W2BA
PMT-48V75W2BA
Surrounding Air Temperature Operating -30°C to +70°C (-40°C Cold Start)
  Storage -40°C to +85°C
Power De-rating Temperature > 50°C de-rate power by 2% / °C
< 100 Vac de-rate power by 1.33% / V
(86.67% load @ 90 Vac)
Operating Humidity 20 to 90% RH (Non-Condensing)
Operating Altitude 0 to 5,000 Meters (0 to 16,400 ft)
Shock Test Non- Operating IEC 60068-2-27, Half Sine Wave: 50G for a duration of 11 ms, 3 shocks for each 3 directions
Operating IEC 60068-2-27, Half Sine Wave: 10G for a duration of 11 ms, 3 shock for each 3 directions.
Vibration Non- Operating IEC 60068-2-6, Random: 5 Hz to 500 Hz (2.09G);
20 min per axis for all X, Y, Z direction
Operating IEC 60068-2-6, Sine Wave: 20Hz to 500 Hz (5G);
10 min per cycle, 60 min for each axis (X, Y, Z)
Over Voltage Category II (Compliance to EN 62477-1 OVC III with 2000 meters altitude)
Pollution Degree 3
PROTECTIONS
Model Number PMT-12V75W2BA PMT-15V75W2BA PMT-24V75W2BA
PMT-30V75W2BA
PMT-36V75W2BA
PMT-48V75W2BA
Overvoltage

13.2 V - 17.4 V SELV Output, Latch Mode

16.5 V - 21.0 V SELV Output, Latch Mode

26.4V - 33.6 V
SELV Output, Latch Mode

33.0 V - 40.5 V SELV Output, Latch Mode

39.6 V - 48.6 V SELV Output, Latch Mode

52.8 V - 64.8 V SELV Output, Latch Mode

Overload / Overcurrent 110-175% of rated load current, Hiccup Mode, Non-Latching (Auto-Recovery)
Over Temperature Latch Mode
Short Circuit Hiccup Mode, Non-Latching
(Auto-Recovery when the fault is removed)
Protection Against Shock Class I with PE*⁴ connection
*4 PE: Primary Earth  
RELIABILITY DATA
Model Number PMT-12V75W2BA PMT-15V75W2BA
PMT-24V75W2BA
PMT-30V75W2BA
PMT-36V75W2BA
PMT-48V75W2BA
MTBF > 700,000 hrs as per Telcordia SR-332
I/P: 230 Vac, O/P: 100% Load, Ta: 25°C)
Expected Cap Life Time 10 years (230 Vac, 50% load @ 40°C)
SAFETY STANDARDS/DIRECTIVES
Model Number PMT-12V75W2BA PMT-15V75W2BA PMT-24V75W2BA PMT-30V75W2BA PMT-36V75W2BA PMT-48V75W2BA
Safety Entry Low Voltage SELV
Electrical Safety TUV Bauart EN 62368-1, EN 60335-1, EN 61558-1/-2-16
UL/cUL UL 62368-1, and CAN/CSA C22.2 No. 62368-1
CB scheme IEC 62368-1, IEC 60950-1, IEC 60335-1, IEC 61558-1/-2-16
CCC GB 4943.1
BIS IS 13252 (Part 1)
KC K 60950-1
EAC TP TC 004/2011
BSMI CNS 14336-1
CE In conformance with EMC Directive 2014/30/EU and Low Voltage Directive 2014/35/EU
UKCA In conformance with Electromagnetic Compatibility Regulations 2016 and Electrical Equipment (Safety) Regulations 2016
Galvanic Isolation Input to Output 4.0 kVac
Input to Ground 2.0 kVac
Output to Ground 1.25 kVac
EMC
Emissions (CE & RE) CISPR 32, EN/BS EN 55032, EN/BS EN 61000-6-4, KN32, AS/NZS CISPR32 Compliance to EN/BS EN 55014-1, FCC Title 47, EN/BS EN 61000-6-3 : Class B
Immunity EN/BS EN 55035, KN 35, EN/BS EN 61000-6-2
Compliance to EN/BS EN 55014-2,EN/BS EN 61000-6-1
Electrostatic Discharge IEC 61000-4-2

Level 4 Criteria A¹⁾
Air Discharge: 15 kV
Contact Discharge: 8 kV

Radiated Field IEC 61000-4-3

Level 3 Criteria A¹⁾
80 MHz – 1 GHz, 10 V/M with 1 kHz tone / 80% modulation

Electrical Fast Transient / Burst IEC 61000-4-4

Level 3 Criteria A¹⁾
2 kV

Surge IEC 61000-4-5

Level 4 Criteria A¹⁾
Common Mode⁴⁾: 4 kV
Differential Mode⁵⁾: 2 kV

Conducted IEC 61000-4-6 Level 3 Criteria A¹⁾
150 kHz – 80 MHz, 10 Vrms
Power Frequency Magnetic Fields IEC 61000-4-8 Level 4 Criteria A¹⁾
30 A/meter
Voltage Dips and Interruptions IEC 61000-4-11 0% residual; 1 cycle, Criteria B
40% residual; 10 cycle, Criteria C³⁾
70% residual; 25 cycle, Criteria C³⁾
Harmonic Current Emission IEC/EN/BS EN 61000-3-2 Class A
Voltage Sag Immunity SEMI F47 – 0706 80% of 200 Vac
70% of 200 Vac
50% of 200 Vac
160 Vac, 1000 ms
140 Vac, 500 ms
100 Vac, 200 ms
Criteria A¹⁾
Criteria A¹⁾
Criteria A¹⁾
1) Criteria A: Normal performance within the specification limits
2) Criteria B: Output out of regulation, or shuts down during test. Automatically restored to normal operation after test.
3) Criteria C: Output out of regulation, shuts down during test (Need to recycle AC power cord to normal operation after test)
4) Asymmetrical: Common mode (Line to earth)
5) Symmetrical: Differential mode (Line to line)

 

MODEL NUMBER INPUT VOLTAGE RANGE RATED OUTPUT VOLTAGE RATED OUTPUT CURRENT
PMT-12V75W2BA

90-264 Vac

12Vdc 6.0 A
PMT-15V75W2BA 15Vdc  5.0 A
PMT-24V75W2BA 24Vdc 3.2 A
PMT-30V75W2BA 30Vdc 2.5 A
PMT-36V75W2BA 36Vdc 2.1 A
PMT-48V75W2BA 48Vdc 1.6 A

 

GA_Drawing_PMT-12V75W2BA
Datasheet_Delta_Electronics_PMT-12V75W2BA.pdf

Find the Right Model

Model Number Input Voltage (Vac) Output Voltage (Vdc) Output Current (A)
product variant PMT-12V75W2BA 90-264Vac (50-60 Hz) 12Vdc 6.0A
product variant PMT-15V75W2BA 90-264Vac (50-60 Hz) 15Vdc 5.0A
product variant PMT-24V75W2BA 90-264Vac (50-60 Hz) 24Vdc 3.2A
product variant PMT-30V75W2BA 90-264Vac (50-60 Hz) 30Vdc 2.5A
product variant PMT-36V75W2BA 90-264Vac (50-60 Hz) 36Vdc 2.1A
product variant PMT-48V75W2BA 90-264Vac (50-60 Hz) 48Vdc 1.6A

Need help finding the right product model?