THREE PHASE BUCK BOOST TRANSFORMERS

We are specialist Three Phase Custom Designed Buck-Boost Transformers.

Buck-boost Transformers are very useful in buck or boost applications of voltages and currents. Buck-Boost Transformers are not a replacement for all isolation transformer requirements. L/C Magnetics can manufacture single phase or three phase buck-boost transformers up to 1000 KVA power rating. All units are custom designed and built to order. We have the proper tooling and winding machines to give you a fast turn around.

L/C Magnetics can provide buck-boost transformers as an open core and coil unit or enclosed in an indoor enclosure with corrosion resistant powder coating. We can also install the transformer in a NEMA 4X enclosure or a stainless steel enclosure.

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We specialize in custom designed products.

We do not specialize in "off the shelf" products.

Click the photos for additional details. If these units do not meet your requirements, we will be glad to offer a redesigned single phase or a three phase buck-boost transformer.

SINGLE PHASE BUCK-BOOST TRANSFORMER

THREE PHASE BOOST TRANSFORMER, 2.1 KVA, INPUT 200 VAC, OUTPUT 240 VAC, P/N 19205N

THREE PHASE BOOST TRANSFORMER, 2.1 KVA, INPUT 200 VAC, OUTPUT 240 VAC, P/N 19205N

 

THREE PHASE BOOST TRANSFORMER, 4 KVA, INPUT 480 VAC, OUTPUT 575 VAC, P/N 19283N

THREE PHASE BOOST TRANSFORMER, 4 KVA, INPUT 480 VAC, OUTPUT 575 VAC, P/N 19283N

 

THREE PHASE BOOST TRANSFORMER, 9 KVA, INPUT 240 VAC, OUTPUT 380 VAC, P/N 18836

THREE PHASE BOOST TRANSFORMER, 9 KVA, INPUT 240 VAC, OUTPUT 380 VAC, P/N 18836

 

THREE PHASE BOOST TRANSFORMER, 11 KVA, INPUT 220 VAC, OUTPUT 400 VAC, P/N 19236

THREE PHASE BOOST TRANSFORMER, 11 KVA, INPUT 220 VAC, OUTPUT 400 VAC, P/N 19236

 

THREE PHASE BUCK TRANSFORMER, 15 KVA, INPUT 528 VAC, OUTPUT 457 VAC, P/N 18769

THREE PHASE BUCK TRANSFORMER, 15 KVA, INPUT 528 VAC, OUTPUT 457 VAC, P/N 18769

 

THREE PHASE BOOST TRANSFORMER, 15 KVA, INPUT 480 VAC, OUTPUT 400 VAC, P/N 19303N

THREE PHASE BOOST TRANSFORMER, 15 KVA, INPUT 480 VAC, OUTPUT 400 VAC, P/N 19303N

 

THREE PHASE BUCK BOOST TRANSFORMER, 18 KVA, INPUT 208 VAC, OUTPUT 176/264/360/480 VAC, P/N 19298

THREE PHASE BUCK BOOST TRANSFORMER, 18 KVA, INPUT 208 VAC, OUTPUT 176/264/360/480 VAC, P/N 19298

 

THREE PHASE BUCK TRANSFORMER, 20 KVA, INPUT 480 VAC, OUTPUT 208 VAC, P/N 19241

THREE PHASE BUCK TRANSFORMER, 20 KVA, INPUT 480 VAC, OUTPUT 208 VAC, P/N 19241

 

THREE PHASE BOOST TRANSFORMER, 20 KVA, INPUT 198/204/210 VAC, OUTPUT 230 VAC, P/N 19284N

THREE PHASE BOOST TRANSFORMER, 20 KVA, INPUT 198/204/210 VAC, OUTPUT 230 VAC, P/N 19284N

 

THREE PHASE BUCK TRANSFORMER, 21 KVA, INPUT 480 VAC, OUTPUT 400 VAC, WITH NEMA 3R ENCLOSURE, P/N 19300N3

THREE PHASE BUCK TRANSFORMER, 21 KVA, INPUT 480 VAC, OUTPUT 400 VAC, WITH NEMA 3R ENCLOSURE, P/N 19300N3

 

THREE PHASE BOOST TRANSFORMER, 24 KVA, INPUT 200 VAC, OUTPUT 230 VAC, P/N 19222A

THREE PHASE BOOST TRANSFORMER, 24 KVA, INPUT 200 VAC, OUTPUT 230 VAC, P/N 19222A

 

THREE PHASE BOOST TRANSFORMER, 25 KVA, INPUT 240 VAC, OUTPUT 480 VAC, PN 19018N

THREE PHASE BOOST TRANSFORMER, 25 KVA, INPUT 240 VAC, OUTPUT 480 VAC, PN 19018N

 

THREE PHASE BUCK TRANSFORMER, 25 KVA, INPUT 480 VAC, OUTPUT 300 VAC, P/N 19185N

THREE PHASE BUCK TRANSFORMER, 25 KVA, INPUT 480 VAC, OUTPUT 300 VAC, P/N 19185N

 

THREE PHASE BUCK TRANSFORMER, 25 KVA, INPUT 480 VAC, OUTPUT 230 VAC, P/N 19181N

THREE PHASE BUCK TRANSFORMER, 25 KVA, INPUT 480 VAC, OUTPUT 230 VAC, P/N 19181N

 

THREE PHASE BUCK TRANSFORMER, 25 KVA, INPUT 600 VAC, OUTPUT 480 VAC, P/N 19072

THREE PHASE BUCK TRANSFORMER, 25 KVA, INPUT 600 VAC, OUTPUT 480 VAC, P/N 19072

 

THREE PHASE BUCK TRANSFORMER, 28 KVA, INPUT 480 VAC, OUTPUT 400 VAC, P/N 19296

THREE PHASE BUCK TRANSFORMER, 28 KVA, INPUT 480 VAC, OUTPUT 400 VAC, P/N 19296

 

THREE PHASE BUCK TRANSFORMER, 30 KVA, INPUT 440 VAC, OUTPUT 176/220/264/330 VAC, P/N 19235

THREE PHASE BUCK TRANSFORMER, 30 KVA, INPUT 440 VAC, OUTPUT 176/220/264/330 VAC, P/N 19235

 

THREE PHASE BOOST TRANSFORMER, 32 KVA, INPUT 240 VAC, OUTPUT 380/400/415/480 VAC, P/N 18867

THREE PHASE BOOST TRANSFORMER, 32 KVA, INPUT 240 VAC, OUTPUT 380/400/415/480 VAC, P/N 18867

 

THREE PHASE BUCK TRANSFORMER, 40 KVA, INPUT 480 VAC, OUTPUT 380 VAC, P/N 19083N

THREE PHASE BUCK TRANSFORMER, 40 KVA, INPUT 480 VAC, OUTPUT 380 VAC, P/N 19083N

 

THREE PHASE BUCK TRANSFORMER, 40 KVA, INPUT 480 VAC, OUTPUT 400 VAC, P/N 19291N

THREE PHASE BUCK TRANSFORMER, 40 KVA, INPUT 480 VAC, OUTPUT 400 VAC, P/N 19291N

 

THREE PHASE BUCK TRANSFORMER, 40 KVA, INPUT 380 VAC, OUTPUT 208 VAC, P/N 19188N

THREE PHASE BUCK TRANSFORMER, 40 KVA, INPUT 380 VAC, OUTPUT 208 VAC, P/N 19188N

 

THREE PHASE BUCK TRANSFORMER, 42 KVA, INPUT 480 VAC, OUTPUT 415 VAC, P/N 19281N

THREE PHASE BUCK TRANSFORMER, 42 KVA, INPUT 480 VAC, OUTPUT 415 VAC, P/N 19281N

 

THREE PHASE BUCK TRANSFORMER, 48 KVA, INPUT 480 VAC, OUTPUT 460 VAC, P/N 18829

THREE PHASE BUCK TRANSFORMER, 48 KVA, INPUT 480 VAC, OUTPUT 460 VAC, P/N 18829

 

THREE PHASE BOOST TRANSFORMER, 50 KVA, INPUT 208 VAC, OUTPUT 380 VAC, P/N 19219N

THREE PHASE BOOST TRANSFORMER, 50 KVA, INPUT 208 VAC, OUTPUT 380 VAC, P/N 19219N

 

THREE PHASE BOOST TRANSFORMER, 50 KVA, INPUT 400 VAC, OUTPUT 480 VAC, P/N 19254

THREE PHASE BOOST TRANSFORMER, 50 KVA, INPUT 400 VAC, OUTPUT 480 VAC, P/N 19254

 

THREE PHASE BOOST TRANSFORMER, 54 KVA, INPUT 240 VAC, OUTPUT 400/415 VAC, P/N 19276N

THREE PHASE BOOST TRANSFORMER, 54 KVA, INPUT 240 VAC, OUTPUT 400/415 VAC, P/N 19276N

 

THREE PHASE BOOST TRANSFORMER, 55 KVA, INPUT 480 VAC, OUTPUT 575 VAC, P/N 19179N

THREE PHASE BOOST TRANSFORMER, 55 KVA, INPUT 480 VAC, OUTPUT 575 VAC, P/N 19179N

 

THREE PHASE BOOST TRANSFORMER, 56 KVA, INPUT 208 VAC, OUTPUT 220/230 VAC, P/N 18858N

THREE PHASE BOOST TRANSFORMER, 56 KVA, INPUT 208 VAC, OUTPUT 220/230 VAC, P/N 18858N

 

THREE PHASE BOOST TRANSFORMER, 58 KVA, INPUT 380 VAC, OUTPUT 480 VAC PN 19055

THREE PHASE BOOST TRANSFORMER, 58 KVA, INPUT 380 VAC, OUTPUT 480 VAC PN 19055

 

BUCK TRANSFORMER, 60 KVA, INPUT 480 VAC, OUTPUT 330 VAC, P/N 18823

BUCK TRANSFORMER, 60 KVA, INPUT 480 VAC, OUTPUT 330 VAC, P/N 18823

 

BUCK TRANSFORMER, 66 KVA, INPUT 480 VAC, OUTPUT 380 VAC, PN 19063

BUCK TRANSFORMER, 66 KVA, INPUT 480 VAC, OUTPUT 380 VAC, PN 19063

 

THREE PHASE BUCK TRANSFORMER, 72 KVA, INPUT 480 VAC, OUTPUT 460 VAC, P/N 19068

THREE PHASE BUCK TRANSFORMER, 72 KVA, INPUT 480 VAC, OUTPUT 460 VAC, P/N 19068

 

THREE PHASE BUCK TRANSFORMER, 75 KVA, INPUT 415/427 VAC, OUTPUT 380 VAC, P/N 18832N3

THREE PHASE BUCK TRANSFORMER, 75 KVA, INPUT 415/427 VAC, OUTPUT 380 VAC, P/N 18832N3

 

THREE PHASE BUCK TRANSFORMER, 75 KVA, INPUT 600 VAC, OUTPUT 480 VAC, P/N 19114B

THREE PHASE BUCK TRANSFORMER, 75 KVA, INPUT 600 VAC, OUTPUT 480 VAC, P/N 19114B

 

THREE PHASE BUCK TRANSFORMER, 75 KVA, INPUT 480 VAC, OUTPUT 380 VAC, P/N 18832N

THREE PHASE BUCK TRANSFORMER, 75 KVA, INPUT 480 VAC, OUTPUT 380 VAC, P/N 18832N

 

THREE PHASE BUCK TRANSFORMER, 75 KVA, INPUT 460/480/500 VAC, OUTPUT 208 VAC, P/N 18714B

THREE PHASE BUCK TRANSFORMER, 75 KVA, INPUT 460/480/500 VAC, OUTPUT 208 VAC, P/N 18714B

 

THREE PHASE BUCK TRANSFORMER, 75 KVA, INPUT 480 VAC, OUTPUT 460 VAC, P/N 18872N

THREE PHASE BUCK TRANSFORMER, 75 KVA, INPUT 480 VAC, OUTPUT 460 VAC, P/N 18872N

 

THREE PHASE BUCK TRANSFORMER, 75 KVA, INPUT 480 VAC, OUTPUT 400 VAC, P/N 18894N

THREE PHASE BUCK TRANSFORMER, 75 KVA, INPUT 480 VAC, OUTPUT 400 VAC, P/N 18894N

 

THREE PHASE BUCK TRANSFORMER, 75 KVA, INPUT 240 VAC, OUTPUT 220 VAC, P/N 19002N

THREE PHASE BUCK TRANSFORMER, 75 KVA, INPUT 240 VAC, OUTPUT 220 VAC, P/N 19002N

 

THREE PHASE BUCK TRANSFORMER, 77 KVA, INPUT 540/480 VAC, OUTPUT 440 VAC, P/N 18703N

THREE PHASE BUCK TRANSFORMER, 77 KVA, INPUT 540/480 VAC, OUTPUT 440 VAC, P/N 18703N

 

THREE PHASE BUCK TRANSFORMER, 85.2 KVA, INPUT 480 VAC, OUTPUT 320 VAC, P/N 19212N

THREE PHASE BUCK TRANSFORMER, 85.2 KVA, INPUT 480 VAC, OUTPUT 320 VAC, P/N 19212N

 

THREE PHASE BOOST TRANSFORMER, 100 KVA, INPUT 380 VAC, OUTPUT 460/480 VAC, P/N 19148N

THREE PHASE BOOST TRANSFORMER, 100 KVA, INPUT 380 VAC, OUTPUT 460/480 VAC, P/N 19148N

 

THREE PHASE BUCK TRANSFORMER, 100 KVA, INPUT 380/400/415 VAC, OUTPUT 208 VAC, P/N 18714A

THREE PHASE BUCK TRANSFORMER, 100 KVA, INPUT 380/400/415 VAC, OUTPUT 208 VAC, P/N 18714A

 

THREE PHASE BOOST TRANSFORMER, 100 KVA, INPUT 416 VAC, OUTPUT 460 VAC, P/N 19201N

THREE PHASE BOOST TRANSFORMER, 100 KVA, INPUT 416 VAC, OUTPUT 460 VAC, P/N 19201N

 

THREE PHASE BOOST TRANSFORMER, 100 KVA, INPUT 240 VAC, OUTPUT 460 VAC, P/N 19197N

THREE PHASE BOOST TRANSFORMER, 100 KVA, INPUT 240 VAC, OUTPUT 460 VAC, P/N 19197N

 

THREE PHASE BOOST TRANSFORMER, 110 KVA, INPUT 200 VAC, OUTPUT 208 VAC, P/N 18883N

THREE PHASE BOOST TRANSFORMER, 110 KVA, INPUT 200 VAC, OUTPUT 208 VAC, P/N 18883N

 

THREE PHASE BOOST TRANSFORMER, 125 KVA, INPUT 208 VAC, OUTPUT 480 VAC, P/N 18819B

THREE PHASE BOOST TRANSFORMER, 125 KVA, INPUT 208 VAC, OUTPUT 480 VAC, P/N 18819B

 

THREE PHASE BOOST TRANSFORMER, 125 KVA, INPUT 480 VAC, INPUT 485 VAC, P/N 19110N

THREE PHASE BOOST TRANSFORMER, 125 KVA, INPUT 480 VAC, INPUT 485 VAC, P/N 19110N

 

THREE PHASE BOOST TRANSFORMER, 125 KVA, INPUT 400 VAC, OUTPUT 480 VAC, P/N 19252N

THREE PHASE BOOST TRANSFORMER, 125 KVA, INPUT 400 VAC, OUTPUT 480 VAC, P/N 19252N

 

THREE PHASE BUCK TRANSFORMER, 148 KVA, INPUT 247 VAC, OUTPUT 208 VAC, P/N 18849N

THREE PHASE BUCK TRANSFORMER, 148 KVA, INPUT 247 VAC, OUTPUT 208 VAC, P/N 18849N

 

THREE PHASE BOOST TRANSFORMER, 150 KVA, INPUT 480 VAC, OUTPUT 496 VAC, P/N 19106N

THREE PHASE BOOST TRANSFORMER, 150 KVA, INPUT 480 VAC, OUTPUT 496 VAC, P/N 19106N

 

THREE PHASE BOOST TRANSFORMER, 150 KVA, INPUT 380/400/415 VAC, OUTPUT 456/480/504 VAC, P/N 17506B

THREE PHASE BOOST TRANSFORMER, 150 KVA, INPUT 380/400/415 VAC, OUTPUT 456/480/504 VAC, P/N 17506B

 

THREE PHASE BOOST TRANSFORMER, 156 KVA, INPUT 37.6 VAC, OUTPUT 45.1 VAC, P/N 18838C

THREE PHASE BOOST TRANSFORMER, 156 KVA, INPUT 37.6 VAC, OUTPUT 45.1 VAC, P/N 18838C

 

THREE PHASE BUCK TRANSFORMER, 200 KVA, INPUT 480/504 VAC, OUTPUT 440 VAC, P/N 18703AN

THREE PHASE BUCK TRANSFORMER, 200 KVA, INPUT 480/504 VAC, OUTPUT 440 VAC, P/N 18703AN

 

THREE PHASE BOOST TRANSFORMER, 200 KVA, INPUT 460VAC, OUTPUT 470 VAC, P/N 18808N

THREE PHASE BOOST TRANSFORMER, 200 KVA, INPUT 460VAC, OUTPUT 470 VAC, P/N 18808N

 

THREE PHASE BOOST TRANSFORMER, 240 KVA, INPUT 208 VAC, OUTPUT 220 VAC, P/N 19242

THREE PHASE BOOST TRANSFORMER, 240 KVA, INPUT 208 VAC, OUTPUT 220 VAC, P/N 19242

 

THREE PHASE BOOST TRANSFORMER, 263.5 KVA, INPUT 380/400/415 VAC, OUTPUT 456/480/504 VAC, P/N 17617

THREE PHASE BOOST TRANSFORMER, 263.5 KVA, INPUT 380/400/415 VAC, OUTPUT 456/480/504 VAC, P/N 17617

 

THREE PHASE BUCK TRANSFORMERS, 305 KVA, INPUT 460 VAC, OUTPUT 440 VAC, P/N 18546

THREE PHASE BUCK TRANSFORMERS, 305 KVA, INPUT 460 VAC, OUTPUT 440 VAC, P/N 18546

 

THREE PHASE BUCK TRANSFORMER, 316 KVA, INPUT 480 VAC, OUTPUT 455 VAC, P/N 18837N

THREE PHASE BUCK TRANSFORMER, 316 KVA, INPUT 480 VAC, OUTPUT 455 VAC, P/N 18837N

 

THREE PHASE BUCK TRANSFORMER, 381 KVA, INPUT 470 VAC, OUTPUT 440 VAC, P/N 18752N

THREE PHASE BUCK TRANSFORMER, 381 KVA, INPUT 470 VAC, OUTPUT 440 VAC, P/N 18752N

 

THREE PHASE BOOST TRANSFORMER, 450 KVA, INPUT 480 VAC, OUTPUT 600 VAC, PN 18596N

THREE PHASE BOOST TRANSFORMER, 450 KVA, INPUT 480 VAC, OUTPUT 600 VAC, PN 18596N

 

THREE PHASE BUCK TRANSFORMER, 1.25 MVA, INPUT 480 VAC, OUTPUT 440 VAC, P/N 6112A

THREE PHASE BUCK TRANSFORMER, 1.25 MVA, INPUT 480 VAC, OUTPUT 440 VAC, P/N 6112A

 

THREE PHASE BUCK TRANSFORMER, 2 MVA, INPUT 480 VAC, OUTPUT 440 VAC, P/N 6112B

THREE PHASE BUCK TRANSFORMER, 2 MVA, INPUT 480 VAC, OUTPUT 440 VAC, P/N 6112B

 

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The table below can be viewed in ascending or descending order for all categories such as P/N, Input (VAC), Output (VAC), Output (Amps), KVA ot Type. Click the Part Number to view more details and additional tap information. Only one tap detail is shown in the table.

P/NINPUT
(VAC)
OUTPUT
(VAC)
OUTPUT
(AMPS)
KVATYPE
19205N20024052.1Three Phase
19283N4805754.004.00Three Phase
18836240380149Three Phase
192362204001611Three Phase
187695284571915Three Phase
19303N4804002215Three Phase
192982081765018Three Phase
192414802085620Three Phase
19284N2102305020Three Phase
19300N34804003121Three Phase
19222A2002306024Three Phase
19018N2404803025Three Phase
19185N4804003625Three Phase
19181N4802306325Three Phase
190726004803025Three Phase
192964804004128Three Phase
1923544033052.530Three Phase
1886724048038.532Three Phase
19083N4803806140Three Phase
19188N38020811140Three Phase
19291N4804005840Three Phase
19281N4804155842Three Phase
188294804606048Three Phase
19219N2083807650Three Phase
192544004806050Three Phase
19276N2404007854Three Phase
191794805755555Three Phase
18858N20823014056Three Phase
190553804807058Three Phase
1882348033010560Three Phase
1906348038010066Three Phase
190684804609072Three Phase
18832N341538011475Three Phase
19114B6004809075Three Phase
18832N48038011475Three Phase
18714B46020820875Three Phase
18872N48046094.175Three Phase
18894N48040010875Three Phase
19002N24022019775Three Phase
18703N54044010077Three Phase
19212N48032015385.2Three Phase
19148N380460125100Three Phase
18714A380208278100Three Phase
19201N416460125100Three Phase
19197N240460126100Three Phase
18883N200208300110Three Phase
18819B208480151125Three Phase
19110N480485150125Three Phase
19252N400480150125Three Phase
18849N247208410148Three Phase
19106N480496176150Three Phase
17506B380480190150Three Phase
18838C37.945.12000156Three Phase
18703AN480440263200Three Phase
18808N460476246200Three Phase
19242208220630240Three Phase
17617380480317263.5Three Phase
18546460440400305Three Phase
18837N480455400316Three Phase
18752N470440500381Three Phase
18596N480600433450Three Phase
6112A48044016401250Three Phase
6112B48044026242000Three Phase

All our auto transformers are custom built to order. To discuss your specific application, please call us toll free at (888) 598-1736, or send us an email at info@LCMAGNETICS.COM.

Call Now For a Free Quote

We specialize in custom designed products.

We do not specialize in "off the shelf" products.