Transformers Field Repair Services
Whether your requirements are on site repair of a transformers with minor problems or complete rewind of a transformer you can't move, Delcor Power Products can be of service to your needs.
Delcor Power Products has at their disposal the personnel, equipment and knowledge it takes to get you back on line in the quickest time available. Whether your repair is for a 50 kVA dry transformer or for a 15 mVA liquid filled transformer, we give them both the attention and time that is required. We want to provide you with the comfort in knowing that your transformer will be back on line and work right the first time and work right every time.
One of the options that should be considered is our maintenance contract. This will provide you with yearly records of the condition of your transformers on site and a continuing reference point to see if changes are happening in the condition of your transformers. This can help you avoid failure of your transformer avoiding down time and large costs in production and money. Depending on your requirements, both physical inspection of each transforner to verify leaks in oil filled units or other conditions that may be provided along with oil analysis. In dry type transformer insulation inspection and inspection for buildup of dirt or dust that can cause a tracking failure if moisture is somehow introduced.
We can provide dimensional information for replacement units that require custom sizes for direct replacement of an existing transformer or transformers with special bushing locations, air terminal chambers, or other special requirements.
Delcor can provide the following services
- Nationwide service provided
- Repairs to liquid filled transformers up to 15,000 KVA and voltage classes to 69 kV
- Repairs to dry type transformers up to 5,000 kVA and voltage classes to 15 kV
- Complete transformer rewind services
- Pad mounts transformer repairs
- Substation transformer repairs
- Transformer cabinet reconstruction
- Rental transformers to 15,000 KVA
- Bushing Replacement
- Complete fan packages for uprating your equipment
- Gasket leak repairs
- Radiator or leaks to the tanks
- Controls repairs and Alarm verifications
- Dismantling for moving or shop repair
- Emergency in field transformer repairs
- Insulation Resistance testing
- Oil Sampling & Analysis
- Turns Ratio testing
- Winding Resistance testing
- Recondition transformers in the field
With over 80 combined years in the electrical and transformer business, we can provide you with the service and transformer repair that fits your needs. If you need a replacement transformer and it is not available from our inventory, we have a large data base of available equipment for quick shipment. In some instances, we can actually have a transformer on the road to you within hours of your call. So if responsive service and dependable rebuilt products are your requirement, please give us the opportunity to service your field service needs.
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Please call now with your requirements !
Ph: (919) 321-0744 / Fax (800) 395-0109 / Email: sales@delcorpower.com


Designs in Dry, Pad Mount, Substation Transformers when you need them.