Traction Grid DC to AC Power Supply

http://raptorpowersystems.com/products/light-rail-power-supplies

Raptor Power Systems is proud to announce the launch of our new light rail vehicle power supply. The RPS-RR5000-D converts traction grid power (250VDC — 850VDC) to both 120V AC for on-board lighting and receptacles and 13.8V DC for automotive equipment such as fareboxes, pull-cord bells, and signal lights. Designed, manufactured, and supported in the USA.

HARSH ENVIRONMENT
The RR5000 enclosure is designed to meet IP54, with
bulb-sealed access hatches and weather tight electrical
connections providing protection from dust and splash.
Heat is rejected by passive external fins only, avoiding
the openings and the moving parts required for fans.

VIBRATION AND SHOCK
The sturdy 14 gauge enclosure incorporates shock and
vibration dampening appropriate for rail applications.
Positive lock internal connectors and through-hole components
achieve additional robustness.

GALVANIC ISOLATION AND TRANSIENT
PROTECTION
Strict isolation between inputs and outputs allows different
ground potentials for input, output1, output2, and
chassis ground, ensuring maximum flexibility. Robust
lighting and input transient protection meet the stringent
demands imposed by legacy catenary grids.

WIDE INPUT RANGE
A wide input voltage range of 250–850VDC accommodates
operation on multiple and varying traction grids.

THE RIGHT STUFF
Our team of expert engineers can solve your power needs.
We can provide: Onboard Diagnostics, Structures, Sheetmetal,
Power Electronics, Micro Electronics, PCB Design
& Fabrication, Thermal Management, Embedded Software,-
Closed loop controller, Power Isolation (Galvanic) and more.
We’ll assess, develop, and deliver the highest quality
product — on time.

SAMPLE APPLICATIONS
»»Power modern equipment on legacy
DC grid voltages

»»Mount under street cars or light rail in
a demanding mobile application

»»AC power for on-board lighting, HVAC,
and convenience power

»»DC power for 13.8V automotive loads

»»Use as a stationary converter at a remote
grid location