Brown Boveri 211F1171-610310-005 Universal Phase Sequence Relay Board
Repair
Repair Price: $ 684.00
Purchase
CSL Part Number: 116697
Product Overview: The Brown Boveri (ABB) 211F1171-610310-005 is a universal phase sequence relay board designed to monitor three-phase power systems for proper voltage levels and phase rotation. It provides protection by detecting undervoltage conditions and incorrect phase sequence, which can damage motors and other three-phase equipment. The board operates with 125 VDC control power and monitors incoming three-phase AC voltage, featuring adjustable pickup voltage, time delay, and dropout percentage settings to accommodate various application requirements in industrial power distribution and motor control systems.
Category: Control Card Or Module
Manufacturer: Brown Boveri
Alternate Manufacturer Names: ABB
Manufacturer Part Number: 211F1171-610310-005
Other Synonyms: ABB
Please include symptoms and photos when contacting us for repairs.
Common Failures
The most frequently observed issue with these units is the presence of burn marks and thermal damage, typically at the bottom, affecting the unit's performance. This damage can lead to immediate tripping and operational failure. Common contributing factors include out-of-tolerance resistors and capacitors that may require replacement.
Repair Approach
Repairs typically involve replacing defective components such as resistors and capacitors that are out of tolerance. To help prevent further damage, power resistors may be repositioned slightly to minimize thermal impact on the printed circuit board (PCB). Units are evaluated using multimeter and Huntron testing to confirm component integrity.
Testing & Quality
After repair, units undergo extensive testing. They are powered up using a 125 VDC power supply and a three-phase VARIAC. The items are tested across various settings and conditions to verify reliable performance. Burn-in tests are conducted without load to confirm durability and functionality.
Service and repair your broken Brown Boveri part
We can repair your Brown Boveri model 211F1171-610310-005 in our facility. Let our skilled technicians get your Brown Boveri back in operation quickly.
Step 1 - Click the green 'Repair Now' button above to add the part and then complete the RMA.
Step 2 - The RMA form will be sent to you via email. Print the RMA form and put it in a box with the item(s) for repair.
Step 3 - Ship or mail the box to the address listed on the RMA.
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