Repair
Repair Price: $ 2,890.00
Purchase
CSL Part Number: 103094
Product Overview: The 1261B VXIBUS Chassis Power Supply (CP290-01) by Racal Instruments provides multiple regulated DC voltage outputs for VXI-based test and measurement systems. It delivers up to 1000 watts across eight output rails, including +5V, ±12V, ±24V, and other voltages required by VXI card cages and instrumentation racks. The unit features a switching converter topology with internal regulation boards and forced-air cooling. Commonly used in aerospace, defense, and industrial test environments where VXI modules require reliable, multi-rail DC power distribution.
Category: Power Supply
Manufacturer: Racal Instruments
Manufacturer Synonyms: Racal Dana
Manufacturer Part Number: CP290-01
Also Known As(AKA): 407377-100
Power supplies are tested with a minimum 4-hour burn-in, under load.
Common Failures
This product may experience power-related issues, such as failing to power up or producing no output voltage. Other observed problems include overheating, fan failure, and dust accumulation which can affect cooling and components. Additionally, defective components such as diodes, resistors, and capacitors are sometimes identified during evaluation.
Repair Approach
Repairs typically involve diagnosing defective components and replacing faulty parts, such as diodes, fans, and capacitors. Cleaning to remove dust buildup and securing loose connections can help address overheating and ensure proper airflow. When previous repair attempts are identified, we work to restore factory specifications where possible.
Testing & Quality
Repaired units undergo testing procedures including burn-in tests with loads to verify that output voltages function correctly and that the unit maintains stable operation. Testing is performed to ensure that repaired products meet our quality standards. Units that cannot be economically repaired are handled according to customer instructions regarding return or disposal.
Service and repair your broken Racal Instruments part
We can repair your Racal Instruments model CP290-01 in our facility. Let our skilled technicians get your Racal Instruments 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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