Product Description
The 813.28.01 is a Snubber Card produced by Reliance Electric. There is a chance it could’ve also been made by Asea Brown Boveri and Baldor Reliance based on when it was produced. This card was retired by the manufacturers. AX Control does try to maintain this part in stock.
The 813.28.01 was created as part of the GV3000/SE series of AC General Purpose and Vector Drives. This card is considered to be the left Bus Clamp Card. It is a recommended type DC240 spare part and type AC180-240 spare part. This is meant to be part of the bus terminals which are in charge of the external braking unit. The braking unit uses motor regeneration to swap the externally mounted brake resistors to the DC-Bus and it prevents the regeneration using overvoltage.
The 813.28.01 is a green circuit board that has four black resistors labeled R1, R2, R3, and R4. It also has two yellow or white capacitors. This board has four transistors labeled 45. It also has eight capacitors labeled C1, C2, C3, C4, C5, C6, C7, and C8.
Please consult manual 899.07.71 for more information about the GV3000/SE series of AC and Vector Drives. Only trained professionals should try instillation of the GV3000/SE and the 813.28.01 snubber card. Failure to heed this warning could result in system damage or injury.
AX Control wishes to help you with all of your repair needs. Please contact us today if you have any questions or if you would like a price or repair quote for the 813.28.01.
