Relay Systems of America

 

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EMD LOCOMOTIVE RELAYS

GENERAL PURPOSE

HIGH CAPACITY

TIME DELAY RELAYS TLTD

TOWER RELAYS

AIR COMPRESSOR DRIVE KITS

GE LOCOMOTIVES

EMD LOCOMOTIVES

EMD FAN CONTACTORS

60/70/80/90 SERIES

DASH 2

RELAY INTERFACE CABINETS

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VARIABLE FREQUENCY DRIVES

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MICROPROCESSOR UPGRADE
RELAY INTERFACE CABINETS

  • RSA has a relay interface cabinet that significantly reduces installation time of microprocessor upgrades and is designed to aid installation ergonomics.
  • The cabinet was designed at the request of a Class I railroad that was experiencing difficulty with the installation of a microprocessor upgrade package.
  • The cabinet is installed into the high voltage cabinet's module compartment next to the microprocessor chassis.

RELAY INTERFACE CABINET
RELAY INTERFACE CABINET
  • The box is designed to be quick connected to the microprocessor chassis and other components, thus significantly reducing installation time by eliminating a significant amount of individual point to point wiring that otherwise would be required.

RELAY INTERFACE CONNECTIONS
RELAY INTERFACE CONNECTIONS
  • The box is shipped on a pallet that is used to raise it to the locomotive cab window for installation.
  • Electricians can then slide the cabinet through the cab window and quickly install it into the module compartment.

RELAY INTERFACE INSTALLATION
RELAY INTERFACE INSTALLATION

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