In Stock
Reliance Circuit Board | Image
3 year warranty

Reliance Circuit Board | Image
Reliance Circuit Board | Image


    Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures
  • 4.93 (14)
  • Click a star to rate this product
    Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures
  • 4.93 (14)
  • Click a star to rate this product
The 0-52808 is a OLVA Static Overload Voltage Relay Board from Reliance



Sell Surplus: Have a 0-52808 to sell? Sell Now
Exchange Credit: Learn more about our exchange credit program
  • Part Number: 0-52808
  • SKU: 052808RE
  • Manufacturer: Reliance Electric
  • Series: Drive Boards

Product Description

0-52808 OLVA Static Overload Voltage Relay Board

The 0-52808 is a circuit board and faceplate manufactured by Reliance.  This is most often used in Reliance drive systems. Due to changes in company structure, this board may be notated as being a Baldor-Reliance component, or possibly from ABB, also known as Asea Brown Boveri.  The 52808 number will still be reflected in the part id number.

The 0-52808 is a Static Overload Voltage Relay Board.  The faceplate has a ten-position terminal strip along its right edge that has its own cover screwed into its ends.  The screw connections of the terminal strip are individually numbered and labeled. Screws 1 and 2 are labeled Calib. Screws 5, 6, and 7 are labeled OL.  Screws 8, 9, and 10 are labeled VR. The faceplate also has a reset switch and two red LED indicators that are labeled VR RELAY ON and OVERLOAD. These components wire into the board using, most often using surface wiring.

The 0-52808 has two relays located near its front edge.  It has eight disk capacitors and other capacitors made of electrolytic material and polyester vinyl. The board has several transistors. It uses metal film resistors and has several diodes on its surface.   The back edge of the board is fashioned into a conductive backplane connector. The surface of the board has been printed with a grid pattern. One axis is denoted by numbers by fives while the other uses letters.

If more information about the board is desired, especially detailed information regarding board operation or installation, please refer to publications from Reliance. This includes such items as product manuals, user guides, and data sheets.

Reviews For 0-52808

Internal Review

This 0-52808 Reliance Electric printed circuit board product offering is officially functionally-described in its originally-printed instructional manual materials as a Static Overload Voltage Relay Board; functionally abbreviated to OLVA. This 0-52808 printed circuit board product offering's base circuit board makes use of a plethora of legacy series-standardized hardware selections, including a printed measurement grid. - AX Control Lead Technician

  • O-52808

Repair Services For 0-52808

Type Lead Time Price Action
Repair Service 1-2 weeks $304

Our highly skilled technicians can repair your 0-52808. 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