Acme Electric 3 Phase Auto Buck Boost Transformers Catalog Page

THREE PHASE BUCK-BOOST

Buck Boost transformers are the ideal solution anytime a line voltage change in the 5-15% range is required in single phase or three
phase applications.

Until now, three phase applications required multiple separate single phase Buck Boost Transformers to be wired and mounted
together. Acme Electric’s NEW 3 Phase Auto Buck Boost Transformers remove the need for multiple separate units and provide
the same great electrical advantages standard Buck Boost Transformers offer in one simple and convenient package.

Acme Electric’s NEW 3 Phase Auto Buck Boost Transformers are the best economical solutions available for three phase appli­cations, requiring only one transformer and reducing the overall footprint. Additionally, the transformers are assembled and prewired
at the factory, a considerable time and installation cost savings.

Acme Electric’s NEW 3 Phase Auto Buck Boost Transformers are UL Listed with a 10 year warranty and are currently being
offered in Type 3R enclosures.

240 PRIMARY VOLTS — 208 SECONDARY VOLTS

kVA Catalog Number

3 A3003K0310B 15.19(38.6) 13.50(34.3) 10.84(27.5) 120(54.0) D

6 A3006K0310B 15.19(38.6) 13.50(34.3) 10.84(27.5) 120(54.0) D

9 A3009K0310B 15.19(38.6) 13.50(34.3) 10.84(27.5) 130(58.5) D

15 A3015K0310B 15.19(38.6) 13.50(34.3) 10.84(27.5) 130(58.5) D

30 A3030K0310B 18.86(47.9) 20.30(51.6) 9.03(22.9) 250(112.5) I

45 A3045K0310B 18.86(47.9) 20.30(51.6) 9.03(22.9) 270(121.5) I

75 A3075K0310B 24.81(63.0) 27.13(68.9) 11.14(28.3) 400(180.0) I

112.5 A3112K0310B 24.81(63.0) 27.13(68.9) 11.14(28.3) 600(270.0) I

150 A3150K0310B 24.81(63.0) 27.13(68.9) 11.14(28.3) 650(292.5) I

Height

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Width

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Weight

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CONNECTION DIAGRAM

Dimensional Drawing

137