EXTENDED INPUT RANGE DC-DC CONVERTERS

FOR 72 V LOCOMOTIVE AND 37 V RAIL / TRANSIT APPLICATIONS

Series 72ISP DC-DC converters provide an isolated, regulated, and well-filtered dc output voltage from 72VDC and 36VDC electrical systems on locomotives and other rail vehicles. An extended input voltage range enables these converters to continuously power onboard electronics in the presence of large variations in the vehicle’s battery voltage. A field-proven input-transient protection system, conservative electrical design and extremely rugged mechanical construction make them especially suited for powering voice-data radios and other sensitive electronic loads in the harsh railroad vehicle environment.

* 20V-130V input range allows operation through locomotive cranking and other vehicle power anomalies

* 200W AND 100W models

* Input transient protection

* -40°C TO 70°C temperature range

* Extremely rugged and reliable