Lambda LFS-45A-28 Regulated Power Supply 28V 17.5Amp
Repair
Repair Price: $ 780.00
Purchase
CSL Part Number: 27954
Product Overview: The Lambda LFS-45A-28 is an industrial switching power supply that converts AC input to a regulated 28VDC output at up to 17.5 amps, depending on operating temperature. Part of Lambda's LFS series, it features internal fan cooling and is designed for continuous operation in industrial environments. This supply is commonly used in manufacturing equipment, process control systems, and other applications requiring stable DC power for motors, controllers, and instrumentation.
Category: Power Supply
Manufacturer: Lambda
Manufacturer Synonyms: Densei, Lambda Electronics, TDK-Lambda
Manufacturer Part Number: LFS-45A-28
Series: LFS Series Industrial Switching Power Supply
Power supplies are tested with a minimum 4-hour burn-in, under load.
Common Failures
We have observed that some units may experience power shutdown issues related to thermal conditions, which can be associated with fan operation. Additionally, some units have been reported to contain loose hardware causing rattling noises.
Repair Approach
For power shutdown issues, fan operation is evaluated and replaced if necessary. Preventative maintenance may include replacing specific capacitors as needed. For units with rattling issues, loose hardware inside the unit is secured. Cleaning includes removing dust and debris from the chassis without using liquid cleaners on sensitive components.
Testing & Quality
After repairs, comprehensive burn-in tests are conducted to evaluate reliability. Products are tested under various loads to confirm proper output and operation. Final testing is performed to verify that the unit meets CSL quality standards before it is returned.
Service and repair your broken Lambda part
We can repair your Lambda model LFS-45A-28 in our facility. Let our skilled technicians get your Lambda 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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