This page showcases the OTC DAIHEN W-W02234A auxiliary transformer, a genuine spare part used in CPDP350 and CPDP500 welding machines. The transformer is marked with model number W-W02234A, and the corresponding OTC ordering number is 4810-230. It provides auxiliary power for control circuits within the welder. Below you will find photos, specifications, and ordering information.



The W-W02234A is a genuine OTC DAIHEN auxiliary transformer designed for CPDP350 and CPDP500 welding machines. It supplies power to the control circuitry, ensuring stable operation of the welder. The part number on the transformer is W-W02234A, and the correct OTC ordering number is 4810-230. Manufactured to OEM specifications, this transformer guarantees reliable performance and exact replacement.
Part Number (ordering): 4810-230
Transformer Model: W-W02234A
Description: Auxiliary transformer
Applicable Welders: OTC DAIHEN CPDP350, CPDP500
Origin: Japan – genuine OTC DAIHEN production
Using authentic OTC DAIHEN W-W02234A (4810-230) transformers ensures correct voltage ratings, proper insulation, and long‑term reliability. Non‑OEM replacements may cause control circuit malfunctions or premature failure. As an authorized OTC DAIHEN distributor, we supply only 100% original, factory‑sealed parts.
We offer a full range of OTC DAIHEN equipment, original spare parts, and consumables. Contact us for transformers, circuit boards, cables, and more.
For pricing, stock availability, or technical inquiries regarding the OTC DAIHEN 4810-230 auxiliary transformer, please contact us.
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