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When maintenance would be required?
The two (2) important considerable factors* (which ever reached first) for the maintenance are:
1. The number the tap-changer has been in operation.
2. The life time of the tap changer has been in service. *The considerable factors varied by the types, models and appilcation of OLTCs. Read more -
The best choice for the maintenance of your OLTCs
Decades of commitment in qualify-product and services
Tan & Sons Corporation Limited has been the exclusive sales and services representative of MR's OLTCs in Thailand for more than 20 years. We have experience providing our customers with after-sales services to all types of OLTCs in service with Power Transformer of different.. Read more -
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