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May 26, 2022

Industrial DC power supplies; heavy duty AC/DC power supplies 48V output up to 1500 watts, NAFTA Eligible. 5 year warranty.

Heavy Duty and Industrial Grade 48V AC/DC power supplies with 5 year warranty.
AC/DC 48V power supply 600 watt 12 volt power supply 48 volt AC/DC power supply 1000 watts 1500 watt 48V power supply
More 48V power supplies click here
48 volt switching power supply AC/DC

These are fully regulated high efficiency switchmode power supplies robust enough to last for years in tough industrial environments. They are made in Canada, so they are NAFTA compliant. Modern technology takes these from heavy monsters to light, manageable systems that can sit on a shelf. They are already being used in mobile offices, electric utilities and substations, radio base stations, industrial controls, solar power systems, emergency backup power, security systems, and product burn-in facilities.
Summary table of high power 48 volt power supplies. Made to order, allow 3 weeks for manufacture
Model number Continuous Amps Price Input Voltage Output Watts Weight Dual Voltage? UL listed? Dimensions AC Service Required
PWS310-110-48 5 $681
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90-130 VAC 240 7.5 lbs No cETLus pending 9.6"x8.2"x3.5" 500VA
PWS310-220-48 5 $681
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210-250 VAC 240 7.5 lbs No " " 500VA
PWS610-110-48 10 $905
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90-130 VAC 480 12 lbs No cETLus
CSA
13.5"x19"x3.5" 700VA
PWS610-220-48 10 $905
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180-260 VAC 480 12 lbs No cETLus
CSA
" 700 VA
PWS1000-110-48 20 $1257
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90-130 VAC 960 12 lbs No Pending 14.5"x9.9"x5.5" 1200 VA
PWS1000-220-48 20 $1257
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180-260 VAC 960 12 lbs No Pending " 1200 VA
PWS1550-48
(replaces PWS1503-110-48
and the PWS1500-110-48
and the PWS1550-110-48)
25 $1830
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85-264 VAC Universal input 1550 12 lbs No No 19"x13.5"x3.5" 1782 VA
PWS1550W-48

Waterproof IP66
25 $2512
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85-264 VAC
Universal input
1550 15 lbs No No* 19"x13.5"x3.5" 1782 VA
AC-DC Converters 5 Amp 48 Volt
AC/DC 48V power supply
10 Amp 48 Volt
600 watt 12 volt power supply
20 Amp 48 Volt
48 volt AC/DC power supply 1000 watts
25 Amp 48 Volt
1500 watt 48V power supply
Part Number PWS310-110-48
PWS310-220-48
PWS610-110-48
PWS610-220-48
PWS1000-110-48
PWS1000-220-48
PWS1500-110-48
PWS1500-220-48
Input Voltage 90-130VAC 45-65 Hz
also 210-250VAC version
90-130VAC 45-65 Hz
also 180-260VAC version
90-130VAC 45-65 Hz
also 180-260VAC version
90-130VAC 45-65 Hz
also 180-260VAC
Field Convertible to 220VAC or back to 110VAC
Output Voltage 54.4 VDC (48V available, specify when ordering) 54.4 VDC (48V available, specify when ordering) 54.4 VDC (48V available, specify when ordering) 54.4 VDC (48V available, specify when ordering)
User Adjustable output voltage? Yes Yes Yes Yes
Max Output Current(s) 6.5 Amps peak
10 minutes maximum
12.5 Amps Peak
10 minutes maximum
22.5 Amps Peak 27.5 Amps Peak
Max Output Power (Peak) 356 Watts
(6.5 Amps @ 54.4V)
680 Watts
(12.5 Amps @ 54.4V)
1224 Watts
(22.5 Amps at 54.4V)
1496 Watts
(27.5A @ 54.4V)
Continuous Amperage 5A 10A 20A 25A
Max Output Power (continuous) 272 Watts
(5 Amps @ 54.4V)
544 Watts
(10 Amps @ 54.4V)
1088 Watts
(20 Amps @ 54.4V)
1360 Watts
(25 Amps @ 54.4V)
Duty Cycle 5Amps for 24 hours per day 10 Amps for 24 hours per day 20 Amps for 24 hours per day 25 Amps for 24 hours per day
Output current limiting for use in battery charging? Yes Yes Yes Yes
Operating Temperature Range -25°C to +40°C -25°C to +40°C -25°C to +40°C -25°C to +40°C
Derating 2.5% per °C from +40°C 2.5% per °C from +40°C 2.5% per °C from +40°C 2.5% per °C from +40°C
Efficiency at full power >80 % >80 % >80 % >85 %
Line Regulation <±0.5% <±0.5% <±0.5% <±0.5%
Load Regulation <±0.5% <±0.5% <±0.5% <±0.5%
Switching frequency kHz kHz kHz kHz
Output ripple noise <25 mV rms <50 mV rms <50 mV rms   
Isolation >1500 volts isolation from case to input, and between input and output
<500 volts case-output
>1500 volts isolation from case to input, and between input and output
>500 volts case-output
>1500 volts isolation from case to input, and between input and output
>500 volts case-output
>1500 volts isolation from case to input, and between input and output
>500 volts case-output
Remote power on/off option option option No
Input Circuit Breaker 7A / 4A for 220VAC 15A / 8A for 220VAC 25A fuse / 15A for 220VAC 25A Breaker
Connections Screw terminals for wire connection Screw terminals 4 Screw Barrier Block Output Terminals Flying wire leads
Protection Audible & visual indicators for output overload, low input voltage, low output voltage & over-temperature Audible & visual indicators for output overload, low input voltage, low output voltage & over-temperature Audible & visual indicators for output overload, low input voltage, low output voltage & over-temperature Audible & visual indicators for output overload, low input voltage, low output voltage & over-temperature
Dry contact relay on output failure Yes Yes Yes Yes
Output Voltage Limit Crowbar 68.0 ± 2.0V 68.0 ± 2.0V 68.0 ± 2.0V 68.0 ± 2.0V
Dimensions 244 x 208 x 64 mm
9.6 x 8.2 x 3.5 inches)
343 x 484 x 138 mm
(13.5 x 19 x 3.5 inches)
368 x 251 x 140 mm
(14.5 x 9.9 x 5.5 inches)
432 x 208 x 89 mm
(17 x 8.2 x 3.5 inches)
Drawings Click Here for Drawing Drawing Drawing Drawing
Weight 7.5 lbs 14 lbs 14 lbs 15 lbs
Audible Noise None None None Fan whisper
Cooling Convection, no fan Convection, no fan Convection, no fan Thermostatically controlled fan
Warranty 3 years 3 years 3 years 3 years

Features

  • Adjustable output voltage
  • Extremely rugged industrial dc power supply well suited for marine and other demanding environments
  • Ultra-quiet low EMI operation
  • Audible & visual indicators for output overload, low input voltage, low output voltage & over-temperature
  • Over-temperature shutdown
  • Current limiting
  • Short circuit protection
  • Output over-voltage crowbar
  • Dry contact output fail relay
  • Remote control option
  • Digital Volt/Ammeter option
  • Custom output voltages available
  • 19” Rackmount Available
  • 3 year parts and labor warranty
  • Parallel output diodes available


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