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July 11, 2018
Heavy Duty 72V input DC/DC converters with 3 year warranty.
5 amp heavy duty DC/DC converter, 72 volt input, 12VDC output
12V 5.7 Amp Output 72 volt (65V to 100V) input DC DC converter or 24V 4.1 Amp output
More 72V to 12V converters click here:
72 volt to 12 volt dc to dc converter regulator

These are fully regulated switchmode power converters, designed to allow the use of 12 volt or 24 volt equipment in 72 volt trains. These are attractive, reliable, robust DC DC converters good for locomotives, trams, golf carts, electric vehicles and power stations. They are typically used to power laptop computers, cell phones, search lights, radios, wherever rugged 12VDC (or 24VDC) is required. They are ultra quiet, both in the input and noise fed back into the input.

To determine the amperage you need just add up the watts of all the equipment and divide by 13.6 (or 27.2)volts.
These converters have common negative, so they are not fully isolated, but can be used for almost all 12 volt applications. Fully isolated versions are available. This replaces the PVTC90-72-12 and the PVTC72-72-12 which are no longer available.
DC-DC Converters Heavy Duty
10 Amp
DC to DC Converter 12V (13.6V) output
72V to 12V DC/DC converter, heavy duty industrial
Heavy Duty
10 Amp
DC to DC Converter 24V (27.2V) output
72V to 12V DC/DC converter, heavy duty industrial
Part Number
and Price
PVCH10-12
$196
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Allow up to 3 weeks for manufacturing
PVCH10-24
$196
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Allow up to 3 weeks for manufacturing
IP67 certified water tight case version PVCH10-12Y IP67
$398
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PVCH10-24Y IP67
$398
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Input Voltage 20 to 80VDC 30 to 80VDC
Output Voltage 13.6 VDC (can specify 12VDC at time of order if required) 27.2 VDC (can specify 24VDC at time of order if required)
Max Output Current(s) 10 Amps 10 Amps
Max Output Power 136 watts 272 watts
Maximum Output Current (continuous) 10 Amps 10 Amps
Max Output Power (continuous) 136 Watts 272 Watts
Output current limit? Yes
Operating Temperature Range -25°C to +40°C
Derating 2.5% per °C from +40°C up to +55°C
Efficiency at maximum power output >88 %
Line Regulation <±0.5%
Load Regulation <±0.5%
Switching frequency kHz
Output ripple noise <50 mV rms
Noise inserted on the input terminals <100 mV rms
Remote power on/off No
Isolation Common negative
>1500 volts isolation from case to any terminal
Input Fuse 3A MDA
Connections Pluggable Phoenix Combi-Con four position screw terminals
terminals for the PCBH10 series
Protection Output Over Voltage , Over Current, Short Circuit , Reverse Polarity , Over Load
Dimensions 123 x 105 x 26mm (4.85x 4.13 x 1.03 inches)
Drawings Click Here for Drawing
Weight 0.28 Kg (0.62 lbs)
Audible Noise None
Cooling Convection, no fan
Warranty 3 years 3 years

dimensions of the BCH10 series

Advantages:

OEM Battery Chargers DC/DC switcher design 72 v input 12 v output 10 amp or 24V 10A

OEM Battery Chargers High efficiency

OEM Power Supplies Excellent line and load regulation

Universal Power Input OEM Power Supplies and OEM Battery Chargers Wide input voltage range suitable for 72 volt trains, street cars, experimental cars, trams and locomotives


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