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Heavy use Industrial Grade power supplies 12V output up to 1200 watts, NAFTA Eligible. 5 year warranty.

Summary table of high power 12 volt power supplies. Made to order, please allow 3 weeks for manufacturing
Model number	Continuous Amps	Price	Input Voltage	Output Watts	Weight	Dual Voltage?	UL listed?	Dimensions	Mounting Drawing	AC Service Required
PWS310-110-12	20 Amps	$626	90-130 VAC	240	7.5 lbs	No	cETLus pending	9.6"x8.2"x3.5"		500VA
PWS310-220-12	20 Amps	$626	210-250 VAC	240	7.5 lbs	No	"	"		500VA
PWS610-110-12	40 Amps	$850	90-130 VAC	480	12 lbs	No	cETLus CSA	13.5"x19"x3.5"		700VA
PWS610-220-12	40 Amps	$850	180-260 VAC	480	12 lbs	No	cETLus CSA	"		700 VA
PWS1000-110-12	60 Amps	$1202	90-130 VAC	960	12 lbs	No	Pending	14.5"x9.9"x5.5"		1200 VA
PWS1000-220-12	60 Amps	$1202	180-260 VAC	960	12 lbs	No	Pending	"		1200 VA
PWS1550-12 (replaces PWS1503-110-12, PWS1505-110-12, PWS1505-220-12 and the PWS1500-110-12)	100 Amps	$1775	105-250 VAC Universal input	1550	12 lbs	No	No	19"x13.5"x3.5"		1782 VA
PWS1550W-12 Waterproof IP600	100 Amps	$2457	105-250 VAC Universal input	1550	15 lbs			19"x13.5"x3.5"		1782 VA

AC-DC Converters	20A 12V	40A 12V	60A 12V	100A 12V
Part Number	PWS310-110-12 PWS310-220-12	PWS610-110-12 PWS610-220-12	PWS1000-110-12 PWS1000-220-12	PWS1505-12 PWS1500-220-12
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	105-250VAC 45-65 Hz also 180-260VAC autoranging
Output Voltage	13.6 VDC (12V available, specify when ordering)	13.6 VDC (12V available, specify when ordering)	13.6 VDC (12V available, specify when ordering)	13.6 VDC (12V available, specify when ordering)
User Adjustable output voltage?	Yes	Yes	Yes	Yes
Max Output Current(s)	25 Amps peak 10 minutes maximum	45 Amps Peak 10 minutes maximum	70 Amps Peak	120 Amps Peak
Max Output Power (Peak)	340 Watts (25 Amps @ 13.6V)	616 Watts (45 Amps @ 13.6V)	952 Watts (70 Amps at 13.6V)	1496 Watts (110A @ 13.6V)
Continuous Amperage	20A	40A	60A	100A continuous
Max Output Power (continuous)	272 Watts (20 Amps @ 13.6V)	544 Watts (40 Amps @ 13.6V)	816 Watts (60 Amps @ 13.6V)	1360 Watts (100 Amps @ 13.6V)
Duty Cycle	20 Amps for 24 hours per day	40 Amps for 24 hours per day	60 Amps for 24 hours per day	100 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	<50 mV rms
Isolation	>1500 volts isolation input/case, and input/output >500 volts case/output	>1500 volts isolation input/case, and input/output >500 volts case/output	>1500 volts isolation input/case, and input/output >500 volts case/output	>1500 volts isolation input/case, and input/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 and cables	Screw terminals for wire	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	32.0 ± 1.0V	32.0 ± 1.0V	32.0 ± 1.0V	34.0 ± 1.0V
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	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	5 years	5 years	5 years	5 years

Features

• User adjustable output voltage
• Extremely robust, extensively used for marine and other demanding environments
• Ultra-quiet low Electromagnetic interference
• LEDs and buzzers indicate output overload, low input voltage, low output voltage & over-temperature
• Over-temperature shutdown protection
• Current limiting allows use as battery chargers
• Industrial DC power supplies with short circuit protection
• Output over-voltage crowbar protects downstream equipment if the unit fails
• Dry contact output fail relay for monitoring good/bad status
• Industrial DC power supplies, custom output voltages available
• 19” Rackmount Available
• 3 year parts and labor warranty
• Parallel output diodes available to allow multiple power supplies to be paralleled together