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Serial Number Verified :
The product is verified as being authentic; however, this does not guarantee the condition or fit for purpose of the product.


Primary voltage up to 15 kV
Secondary Voltage

208Y/120 V, four-wire

240 V, three-wire

480Y/277 V, four-wire

480 V, three-wire

575/380 V, four-wire

Transformer kVA ratings 
112.5 kV - 1000 kV
Transformer efficiency per 10CFR431K
UL listed yes

Transformer windings

Primary connection Three-wire delta only
Winding material
Copper or aluminum
Air circulation
Type FA (forced air) available
Primary taps up to 105% of rated primary voltage


Access Top or bottom entry, front accessible
Integrated equipment  Panelboards and switchboards available