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  • 4.75 (12)
  • Click a star to rate this product
The 0-51893-1 is a Reliance Field Regulator Controller Board FCCB



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  • Part Number: 0-51893-1
  • SKU: 0518931RE
  • Manufacturer: Reliance Electric
  • Series: Drive Boards

Product Description

0-51893-1 Field Regulator Controller Board FCCB

The 0-51893-1 is a Reliance Electric PCB (printed circuit board) with faceplate manufactured for use within Reliance drive systems.

The 0-51893-1 functions as a Field Regulator Controller Board.  This is a complicated multi-board component. The attached wide faceplate has a bank of screw connections with attached wires running down its center.  These have a front cover over their surface connected by two screws. The connections are labeled from top to bottom as 181/null/182/null/1831/471/null/451/null/F1/135/235/null (null being no label at that screw connection.)  There is a round opening to the right of the screw bank to allow the wired connections through the faceplate to the surface of the circuit board. The faceplate also has two indicators labeled “Max. Arm. Volts” and “Stab.”

The circuit board components of the 0-51893-1 are mounted facing each other, with all components inward.  One board is marked 0-48541-2. This board is populated by a transformer (TR-12143) with multiple surface wires.  The board has additional surface wire connections. It has wire wound resistors, carbon composite, and metal film resistors.   The board has several transistors. It also has two potentiometers that line up with the indicators on the front faceplate. This is the bottom board.  The top board is populated by transistors, surface wiring, polyester vinyl, and aluminum electrolytic capacitors, as well as disk capacitors. This board connects to a metal housing on the end opposite the faceplate, which then connects to a third circuit board with an additional transformer and an auxiliary board that is mounted at a ninety-degree angle.  This board has several transistors, capacitors, transistors, and integrated circuits on its surface.

Information regarding the operation and installation of the 0-51893-1 may be found through Reliance publications.  Please refer to user guides or manuals for this detailed information.

Reviews For 0-51893-1

Internal Review

This 0-51893-1 printed circuit board product offering from Reliance Electric is functionally-definable as a Field Regulator Controller Board, and exists as one of Reliance's now-obsolete legacy series products. This 0-51893-1 Field Regulator Controller PCB attains its functionality through the installation of crucial hardware components including a wide silver faceplate and two circuit board components. - AX Control Lead Technician

  • O-51893-1

Repair Services For 0-51893-1

Type Lead Time Price Action
Repair Service 1-2 weeks $366

Our highly skilled technicians can repair your 0-51893-1. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
All PLCs, HMIs, and Turbine Control Boards: 3 Years
All AC/DC and Servo Drives: 2 Years
All Motors: 1 Year
Learn More