April 1, 2024

Heavy Duty Industrial, Marine and Military Grade 72 volt to 27.2 volt DC/DC Converters up to 40 Amps continuous, 1088 Watts. 5 year warranty.

60 amp heavy duty DC/DC converter 48VDC to 12VDC

These are fully isolated, well regulated switching power converters, designed to allow the regulation of 72 volt input for use with 28VDC equipment.

To determine the amps you require, just add up the watts of all the equipment to be powered and divide by 27.2 volts.

72V to 27.2V DC-DC Regulators	Heavy Duty 40 Amps DC to DC Converter	Ruggedized and wide temperature range 40 Amp DC to DC Converter
Part Number and Price	PVTC1015-72-24 $1574 Allow up to 10-12 weeks for manufacturing	PVTC1015X-72-24 $1716 Allow up to 10-12 weeks for manufacturing
Input Voltage	60VDC to 90VDC
Max Input power at No Load	10W idle power
Output Voltage	27.2 VDC ±0.05V (24V or 28V available, ask at time of order)
Max Output Current(s)	45 Amps 10 minutes maximum
Max Output Power	1224 Watts
Max Output Power (continuous)	1088 watts (40 Amps)
Output current limit?	Yes
Operating Temperature Range	-25°C to +40°C	-40°C to +55°C
Derating	2.5% per °C up to +50°C	2.5% per °C from +55°C to +85°C
Efficiency	>85 % at maximum output
Switching frequency	60 kHz
Line Regulation	<±0.5%
Load Regulation	<±0.5%
Output ripple noise	<50 mV rms
Isolation	Fully isolated Input-Case & Input-Output 1500VDC (500VDC Output-Case)
Remote power on/off	No
Noise inserted on the input terminals	<50 mV rms
Connections	Input #10 AWG wires Output four screw terminals
Protection	Over Voltage , Over Current, Short Circuit , Reverse Polarity , Over Load
Dimensions	368 mm x 251 mm x 140 mm (14.5 x 9.9 x 5.5 inches)
Drawings	Click Here for Drawing
Weight	2.1 Kg (4.7 lbs)
Audible Noise	None
Input Fuse	30A AGC x 1
Warranty	5 years	1 Year

drawing of the PVTC1015 showing dimensions

Advantages:

Heavy Duty, High Current Switchmode DC/DC Converters.

High efficiency.

Excellent line and load regulation.

input voltage range suitable for 72 Volt, 78V and 66Volt systems.

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