75 KVA Stepdown Autotransformer, Input 480 VAC, Output 400 VAC, P/N 18894NU

Product Overview:

The details of a 75 KVA stepdown autotransformer, part number 18894NU is shown below. This is ideal for 480 to 400 stepdown application. The unit is housed inside an indoor enclosure. Autotransformers are much cheaper than isolation transformers. A comparable isolation transformer will be 6 times bigger in size with higher cost.

75 KVA Stepdown Autotransformer

Specifications:

• Stepdown Autotransformer: 75 KVA, 3 PH, 60 Hz, P/N 18894NU 
• Input: 480 VAC, 90.2 Amps, 3 PH, 60 Hz 
• Output: 400 VAC, 108 Amps, 3 PH, 60 Hz 
• Input and output bus bars are copper, 1/8” x 5/8” with one hole 
• Copper winding construction 
• Indoor enclosure: 24”H x 18”W x 16”D 
• All input and output connections are inside the enclosure

Related Links:

• http://www.lcmagnetics.com/transformers/auto-transformer/three-phase-autotransformer-60-kva-pn-18823
• http://www.lcmagnetics.com/transformers/auto-transformer/three-phase-power-autotransformer-75-kva-pn-18832n
• http://www.lcmagnetics.com/transformers/auto-transformer/custom-3-phase-auto-transformer-77-kva-pn-18703n

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L/C Magnetics is a stepdown autotransformer manufacturer. For your specific requirements please call us toll free at (800) 595-7096 or send us an e-mail at info@lcmagnetics.com. 

Three Phase Buck transformer, 75 KVA, Input 480 VAC, Output 460 VAC, P/N 18872NU

Product Overview:

The photo and schematic of a three phase buck transformer, part number 18872NU is shown below. This is ideal for 480 to 460 step down application. The unit is housed inside an indoor enclosure. Buck transformers are much cheaper than isolation transformers. A comparable isolation transformer will be 25 times bigger in size with higher cost.

75 KVA Buck Transformer

Specifications:

• Three Phase Buck Transformer: 75 KVA, 3 PH, 60 Hz, P/N 18872NU 
• Input: 480 VAC, 90.2 Amps 
• Output: 460 VAC, 94.1 Amps 
• Input/output copper bus bars are 1/8” x 5/8” with one hole 
• Indoor enclosure: 24”H x 18”W x 16”D 
• All input/output connections are inside the enclosure 

Related Links:

• http://www.lcmagnetics.com/transformers/auto-transformer/three-phase-power-autotransformer-75-kva-pn-18832n
• http://www.lcmagnetics.com/transformers/auto-transformer/custom-3-phase-auto-transformer-77-kva-pn-18703n
• http://www.lcmagnetics.com/transformers/auto-transformer/three-phase-autotransformer-60-kva-pn-18823

L/C Magnetics on LinkedIn

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L/C Magnetics on Google Plus

L/C Magnetics is a three phase buck transformer manufacturer. For your specific requirements please call us toll free at (800) 595-7096 or send us an e-mail at info@lcmagnetics.com.

Three Phase bucking Transformer, 75 KVA, Input 240 VAC, Output 220 VAC, P/N 19002NU

Product Overview

The photo and schematic of the three phase bucking transformer, part number 19002NU is shown below. This is ideal for 240 to 220 bucking applications. The unit is housed inside an indoor enclosure. Auto transformers are much cheaper than isolation transformers. A comparable isolation transformer will be 12 times bigger in size with higher cost.

240 to 220 Buck Transformer

Specifications:

• 75 KVA Bucking Transformer, 3 PH, 60 Hz, P/N 19002NU 
• Input: 240 VAC, 180 Amps, 3 PH, 60 Hz 
• Output: 220 VAC, 197 Amps, 3 PH, 60 Hz 
• Input and output bus bars are copper, 1” x 1/4” with one hole 
• Copper winding construction 
• Indoor enclosure: 24” H x 18” W x 16” D 
• All input and output connections are inside the enclosure

Related Links:

• http://www.lcmagnetics.com/transformers/auto-transformer/boosting-transformer-9-kva-pn-18836
• http://www.lcmagnetics.com/transformers/auto-transformer/three-phase-buck-transformer-15-kva-pn-18769
• http://www.lcmagnetics.com/transformers/auto-transformer/3-phase-auto-transformer-pn-18829-48-kva

L/C Magnetics on LinkedIn

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L/C Magnetics is a three phase bucking transformer manufacturer. To discuss your specific application, please call us toll free at (800) 595-7096, or send us an email at info@lcma

Motor Testing Transformer, 75 KVA, P/N 18835N, Input 480 VAC, Output 575/400/230/120 VAC

Product Overview

The photo of the motor testing transformer, 75 KVA, part number 18835N is shown below. This transformer is used for testing various motors in a motor testing facility. The unit is housed inside a NEMA 3R enclosure. The output are 120/230/400/575 VAC. 

Motor Testing Transformer

Specifications:

• Motor Testing Transformer: 75 KVA, 3 PH, 60 Hz, P/N 18835N
• Primary: 480 VAC L-L, 90 A, Delta
• Secondary 1: 575 VAC, 16 A, 16 KVA
• Secondary 2: 400 VAC, 43.3 A, 30 KVA
• Secondary 3: 230 VAC, 6.3 A, 2.5 KVA
• Secondary 4: 120 VAC L-N, 16.6 Amps, 2 KVA
• NEMA 3R Enclosure: 42″ H x 32″ W x 22″ D
• Estimated weight: 1000 lbs approximately

Related Links

• http://www.lcmagnetics.com/transformers/multi-tap-transformer/primary-multiple-tap-transformer-12-kva-pn-18852n
• http://www.lcmagnetics.com/transformers/multi-tap-transformer/multi-tap-motor-testing-transformer-100-kva-pn-18846n
• http://www.lcmagnetics.com/transformers/multi-tap-transformer/multiple-secondary-taps-transformer-75-kva-pn-18677n

L/C Magnetics is a motor testing transformer manufacturer. To discuss your specific application, please call us toll free at (800) 595-7096, or send us an email at info@lcmagnetics.com