BUL load switch and motor drive device is big no load switch designed outdoor operation (below) :
Load switches are connected
UBB all connections
UCG star or single phase
UCL star or single phase
Electric structure is usually installed in the side of the transformer body, through the drive shaft and gear connected to the switch.The transmission system are described in more detail in the technical instruction of each type of switch has.
The most basic BUL already contains all switch operation in the configuration of the required attachments.We can also according to the requirements of customers to provide more special attachments.At the same time, we also can provide a complete set of parallel regulating device, realize the synchronous voltage regulation.
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