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High Power 36V Power Supplies, 360 to 1800 watts

These power supplies feature regulated and filtered outputs which allow for clean audio demonstrations without the slightest hint of noise.
The PST-DLS power supplies feature thermal control circuitry that engages the fan only when internal temperatures require it (typically 75% of full load). They have small compact sizes compared to the transformer based power chargers. The switch mode technology utilized in DLS power chargers has 86% efficiency. This superior design results in cooler operating temperatures and compact size.

Summary table of high power 36 volt power supplies. Made to order, allow 2 weeks for manufacturing. These custom units are non-cancelable, non-returnable, but are warranteed for 3 years.
Model number	Continuous Amps	Input Voltage	Output Watts	Weight	Dual Voltage?	UL listed?	Dimensions	AC Service Required	Price
PWS310-110-36	7.6A	90-130 VAC	240	7.5 lbs	No	cETLus pending	9.6"x8.2"x3.5"	500VA	$566
PWS310-220-36	7.6A	210-250 VAC	240	7.5 lbs	No	"	"	500VA	$566
PWS610-110-36	15A	90-130 VAC	480	12 lbs	No	CETLus CSA	13.5"x19"x3.5"	700VA	$761
PWS610-220-36	15A	180-260 VAC	480	12 lbs	No	CETLus CSA	"	700 VA	$761
PWS1000-110-36	30A	90-130 VAC	960	12 lbs	No	Pending	14.5"x9.9"x5.5"	1200 VA	$1188
PWS1000-220-36	30A	180-260 VAC	960	12 lbs	No	Pending	"	1200 VA	$1188
PWS1505-110-36 (replaces PWS1503-110-36 and the PWS1500-110-36)	38A	90-130 VAC	1200	15 lbs	No	No	17"x8.2"x3.5"	1782 VA	$1503
PWS1505-220-36 (replaces PWS1503-220-36 and the PWS1503-220-36)	38A	180-260 VAC	1200	15 lbs	No	No*	17"x8.2"x3.5"	1782 VA	$1503

AC-DC Converters	7.5 Amps 36 Volt	15 Amp 36 Volt	30 Amp 36 Volt	37 Amp 36 Volt
Part Number	PWS310-110-36 PWS310-220-36	PWS610-110-36 PWS610-220-36	PWS1000-110-36 PWS1000-220-36	PWS1505-110-36 PWS1505-220-36
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	36 VDC	36 VDC	36 VDC	36 VDC
User Adjustable output voltage?	Yes	Yes	Yes	Yes
Max Output Current(s)	10 Amps peak 10 minutes maximum	20 Amps Peak 10 minutes maximum	41 Amps Peak	51 Amps Peak
Max Output Power (Peak)	360 Watts (10 Amps @ 36V)	720 Watts (20 Amps @ 36V)	1476 Watts (36 Amps at 36V)	1836 Watts (51A @ 36V)
Continuous Amperage	7.6A	15A	30A	38A
Max Output Power (continuous)	270 Watts (7.5 Amps @ 36V)	540 Watts (15 Amps @ 36V)	1080 Watts (30 Amps @ 36V)	1332 Watts (37 Amps @ 36V)
Duty Cycle	7.5 Amps for 24 hours per day	15 Amps for 24 hours per day	30 Amps for 24 hours per day	37 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
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