Dry-Type Transformers

Dry-type transformers are essential for stepping down voltage in commercial and residential electrical systems. Rock Lighting stocks a comprehensive selection from trusted manufacturers including Eaton, Hammond Power Solutions, Jefferson Electric, MGM, and Siemens. These ventilated transformers are designed for safe indoor installation and feature common configurations like 480V Delta primary to...

Hammond Power Solutions Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary, 15KVA, SG3A0015KB

Dry-Type Transformers

Hammond Power Solutions Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 2...

SKU: HPS-SG3A0015KB

MPN: SG3A0015KB

UPC: 803423121938

$1,720.00

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Jefferson Electric Three-Phase Ventilated DOE Transformer 480V Delta Primary 208Y / 120V Secondary, 15 KVA, 423-9164-0000

Dry-Type Transformers

Jefferson Electric Three-Phase Ventilated DOE Transformer 480V Delta Primary 208Y / 120...

SKU: JEF-423-9164-000

MPN: 423-9164-000

UPC: 78379540148

$1,790.00

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Eaton Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary, 15KVA, V48M28T1516

Dry-Type Transformers

Eaton Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Seconda...

SKU: EAT-V48M28T1516

MPN: V48M28T1516

UPC: 786680147517

$1,790.00

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MGM Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary, 15KVA, HT15A3B2-D16

Dry-Type Transformers

MGM Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary...

SKU: MGM-HT15A3B2-D16

MPN: HT15A3B2-D16

UPC: 196852500000

$1,790.00

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Jefferson Electric Three-Phase Ventilated DOE Transformer 480V Delta Primary 208Y / 120V Secondary, 30KVA, 423-9194-000

Dry-Type Transformers

Jefferson Electric Three-Phase Ventilated DOE Transformer 480V Delta Primary 208Y / 120...

SKU: JEF-423-9194-000

MPN: 423-9194-000

UPC: 78379540328

$1,890.00

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Hammond Power Solutions Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary, 30KVA, SG3A0030KB

Dry-Type Transformers

Hammond Power Solutions Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 2...

SKU: HPS-SG3A0030KB

MPN: SG3A0030KB

UPC: 803423121952

$1,900.00

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MGM Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary, 30KVA, HT30A3B2-D16

Dry-Type Transformers

MGM Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary...

SKU: MGM-HT30A3B2-D16

MPN: HT30A3B2-D16

UPC: 196852500017

$2,040.00

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Eaton Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary, 30KVA, V48M28T3016

Dry-Type Transformers

Eaton Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Seconda...

SKU: EAT-V48M28T3016

MPN: V48M28T3016

UPC: 786680147524

$2,080.00

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Siemens J Series Low Voltage Ventilated Dry Distribution Transformer, 480 VAC Primary, 208Y/120 VAC Secondary, 15 kVA Power Rating, 60 Hz, 3 Phase, 3F3Y015D16

Dry-Type Transformers

Siemens J Series Low Voltage Ventilated Dry Distribution Transformer, 480 VAC Primary, ...

SKU: SIE-3F3Y015D16

MPN: 3F3Y015D16

UPC: 804766144714

$2,190.00

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Hammond Power Solutions Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary, 45KVA, SG3A0045KB

Dry-Type Transformers

Hammond Power Solutions Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 2...

SKU: HPS-SG3A0045KB

MPN: SG3A0045KB

UPC: 803423123536

$2,250.00

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Jefferson Electric Three-Phase Ventilated DOE Transformer 480V Delta Primary 208Y / 120V Secondary, 45 KVA, 423-9214-000

Dry-Type Transformers

Jefferson Electric Three-Phase Ventilated DOE Transformer 480V Delta Primary 208Y / 120...

SKU: JEF-423-9214-000

MPN: 423-9214-000

UPC: 78379540508

$2,315.00

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MGM Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary, 45KVA, HT45A3B2-D16

Dry-Type Transformers

MGM Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary...

SKU: MGM-HT45A3B2-D16

MPN: HT45A3B2-D16

UPC: 196852500024

$2,415.00

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Eaton Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary, 45KVA, V48M28T4516

Dry-Type Transformers

Eaton Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Seconda...

SKU: EAT-V48M28T4516

MPN: V48M28T4516

UPC: 786680147531

$2,470.00

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Jefferson Electric Three-Phase Ventilated DOE Transformer 480V Delta Primary 208Y / 120V Secondary, 75 KVA, 423-9234-000

Dry-Type Transformers

Jefferson Electric Three-Phase Ventilated DOE Transformer 480V Delta Primary 208Y / 120...

SKU: JEF-423-9234-000

MPN: 423-9234-000

UPC: 78379540688

$2,840.00

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Siemens J Series Low Voltage Ventilated Dry Distribution Transformer, 480 VAC Primary, 208Y/120 VAC Secondary, 30 kVA Power Rating, 60 Hz, 3 Phase, 3F3Y030D16

Dry-Type Transformers

Siemens J Series Low Voltage Ventilated Dry Distribution Transformer, 480 VAC Primary, ...

SKU: SIE-3F3Y030D16

MPN: 3F3Y030D16

UPC: 804766145490

$3,060.00

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Hammond Power Solutions Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary, 75KVA, SG3A0075KB

Dry-Type Transformers

Hammond Power Solutions Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 2...

SKU: HPS-SG3A0075KB

MPN: SG3A0075KB

UPC: 803423121969

$3,140.00

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MGM Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary, 75KVA, HT75A3B2-D16

Dry-Type Transformers

MGM Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary...

SKU: MGM-HT75A3B2-D16

MPN: HT75A3B2-D16

UPC: 196852500031

$3,185.00

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Eaton Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary, 75KVA, V48M28T7516

Dry-Type Transformers

Eaton Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Seconda...

SKU: EAT-V48M28T7516

MPN: V48M28T7516

UPC: 786680147548

$3,235.00

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Siemens J Series Low Voltage Ventilated Dry Distribution Transformer, 480 VAC Primary, 208Y/120 VAC Secondary, 45 kVA Power Rating, 60 Hz, 3 Phase, 3F3Y045D16

Dry-Type Transformers

Siemens J Series Low Voltage Ventilated Dry Distribution Transformer, 480 VAC Primary, ...

SKU: SIE-3F3Y045D16

MPN: 3F3Y045D16

UPC: 804766146282

$3,330.00

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Jefferson Electric Three-Phase Ventilated DOE Transformer 480V Delta Primary 208Y / 120V Secondary, 112.5 KVA, 423-9254-000

Dry-Type Transformers

Jefferson Electric Three-Phase Ventilated DOE Transformer 480V Delta Primary 208Y / 120...

SKU: JEF-423-9254-000

MPN: 423-9254-000

UPC: 78379540868

$3,990.00

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Siemens J Series Low Voltage Ventilated Dry Distribution Transformer, 480 VAC Primary, 208Y/120 VAC Secondary, 75 kVA Power Rating, 60 Hz, 3 Phase, 3F3Y075D16

Dry-Type Transformers

Siemens J Series Low Voltage Ventilated Dry Distribution Transformer, 480 VAC Primary, ...

SKU: SIE-3F3Y075D16

MPN: 3F3Y075D16

UPC: 804766147098

$4,160.00

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MGM Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary, 112.5KVA, HT112A3B2-D16

Dry-Type Transformers

MGM Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary...

SKU: MGM-HT112A3B2-D16

MPN: HT112A3B2-D16

UPC: 196852500048

$4,165.00

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Eaton Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary, 112.5KVA, V48M28T1216

Dry-Type Transformers

Eaton Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Seconda...

SKU: EAT-V48M28T1216

MPN: V48M28T1216

UPC: 786680147234

$4,240.00

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Hammond Power Solutions Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary, 112.5KVA, SG3A0112KB

Dry-Type Transformers

Hammond Power Solutions Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 2...

SKU: HPS-SG3A0112KB

MPN: SG3A0112KB

UPC: 803423123611

$4,880.00

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Jefferson Electric Three-Phase Ventilated DOE Transformer 480V Delta Primary 208Y / 120V Secondary, 150 KVA, 423-9264-000

Dry-Type Transformers

Jefferson Electric Three-Phase Ventilated DOE Transformer 480V Delta Primary 208Y / 120...

SKU: JEF-423-9264-000

MPN: 423-9264-000

UPC: 78379541048

$5,035.00

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MGM Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary, 150KVA, HT150A3B2-D16

Dry-Type Transformers

MGM Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary...

SKU: MGM-HT150A3B2-D16

MPN: HT150A3B2-D16

UPC: 196852500055

$5,445.00

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Eaton Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary, 150KVA, V48M28T4916

Dry-Type Transformers

Eaton Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Seconda...

SKU: EAT-V48M28T4916

MPN: V48M28T4916

UPC: 786680147272

$5,535.00

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Siemens J Series Low Voltage Ventilated Dry Distribution Transformer, 480 VAC Primary, 208Y/120 VAC Secondary, 112.5 kVA Power Rating, 60 Hz, 3 Phase, 3F3Y112D16

Dry-Type Transformers

Siemens J Series Low Voltage Ventilated Dry Distribution Transformer, 480 VAC Primary, ...

SKU: SIE-3F3Y112D16

MPN: 3F3Y112D16

UPC: 804766147876

$5,670.00

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Hammond Power Solutions Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary, 150KVA, SG3A0150KB

Dry-Type Transformers

Hammond Power Solutions Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 2...

SKU: HPS-SG3A0150KB

MPN: SG3A0150KB

UPC: 80342312367

$5,945.00

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Jefferson Electric Three-Phase Ventilated DOE Transformer 480V Delta Primary 208Y / 120V Secondary, 225 KVA, 423-9294-000

Dry-Type Transformers

Jefferson Electric Three-Phase Ventilated DOE Transformer 480V Delta Primary 208Y / 120...

SKU: JEF-423-9294-000

MPN: 423-9294-000

UPC: 78379541228

$6,540.00

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Siemens J Series Low Voltage Ventilated Dry Distribution Transformer, 480 VAC Primary, 208Y/120 VAC Secondary, 150 kVA Power Rating, 60 Hz, 3 Phase, 3F3Y150D16

Dry-Type Transformers

Siemens J Series Low Voltage Ventilated Dry Distribution Transformer, 480 VAC Primary, ...

SKU: SIE-3F3Y150D16

MPN: 3F3Y150D16

UPC: 804766148682

$7,300.00

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Jefferson Electric Three-Phase Ventilated DOE Transformer 480V Delta Primary 208Y / 120V Secondary, 300 KVA, 423-9314-000

Dry-Type Transformers

Jefferson Electric Three-Phase Ventilated DOE Transformer 480V Delta Primary 208Y / 120...

SKU: JEF-423-9314-000

MPN: 423-9314-000

UPC: 78379541408

$7,635.00

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MGM Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary, 225KVA, HT225A3B2-D16

Dry-Type Transformers

MGM Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary...

SKU: MGM-HT225A3B2-D16

MPN: HT225A3B2-D16

UPC: 196852500062

$8,760.00

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Hammond Power Solutions Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary, 225KVA, SG3A0225KB

Dry-Type Transformers

Hammond Power Solutions Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 2...

SKU: HPS-SG3A0225KB

MPN: SG3A0225KB

UPC: 803423121976

$8,895.00

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MGM Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary, 300KVA, HT300A3B2-D16

Dry-Type Transformers

MGM Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary...

SKU: MGM-HT300A3B2-D16

MPN: HT300A3B2-D16

UPC: 196852500079

$11,965.00

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Jefferson Electric Three-Phase Ventilated DOE Transformer 480V Delta Primary 208Y / 120V Secondary, 500KVA, 423-9344-000

Dry-Type Transformers

Jefferson Electric Three-Phase Ventilated DOE Transformer 480V Delta Primary 208Y / 120...

SKU: JEF-423-9344-000

MPN: 423-9344-000

UPC: 78379541576

$12,015.00

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Siemens J Series Low Voltage Ventilated Dry Distribution Transformer, 480 VAC Primary, 208Y/120 VAC Secondary, 225 kVA Power Rating, 60 Hz, 3 Phase, 3F3Y225D16

Dry-Type Transformers

Siemens J Series Low Voltage Ventilated Dry Distribution Transformer, 480 VAC Primary, ...

SKU: SIE-3F3Y225D16

MPN: 3F3Y225D16

UPC: 804766149467

$12,165.00

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Hammond Power Solutions Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary, 300KVA, SG3A0300KB

Dry-Type Transformers

Hammond Power Solutions Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 2...

SKU: HPS-SG3A0300KB

MPN: SG3A0300KB

UPC: 80342312376

$12,600.00

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Siemens J Series Low Voltage Ventilated Dry Distribution Transformer, 480 VAC Primary, 208Y/120 VAC Secondary, 300 kVA Power Rating, 60 Hz, 3 Phase, 3F3Y300D16

Dry-Type Transformers

Siemens J Series Low Voltage Ventilated Dry Distribution Transformer, 480 VAC Primary, ...

SKU: SIE-3F3Y300D16

MPN: 3F3Y300D16

UPC: 804766150265

$13,660.00

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Eaton Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary, 225KVA, V48M28T2216

Dry-Type Transformers

Eaton Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Seconda...

SKU: EAT-V48M28T2216

MPN: V48M28T2216

UPC: 786680147289

$14,745.00

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Jefferson Electric Three-Phase Ventilated DOE Transformer 480V Delta Primary 208Y / 120V Secondary, 750KVA, 423-9364-000

Dry-Type Transformers

Jefferson Electric Three-Phase Ventilated DOE Transformer 480V Delta Primary 208Y / 120...

SKU: JEF-423-9364-000

MPN: 423-9364-000

UPC: 78379541720

$36,305.00

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Eaton Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Secondary, 300KVA, V48M28T3316

Dry-Type Transformers

Eaton Three-Phase Ventilated Dry-Type Transformer 480 Delta Primary 208Y / 120V Seconda...

SKU: EAT-V48M28T3316

MPN: V48M28T3316

UPC: 786680147296

$38,765.00

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Jefferson Electric Three-Phase Ventilated DOE Transformer 480V Delta Primary 208Y / 120V Secondary, 1000KVA, 423-9394-000

Dry-Type Transformers

Jefferson Electric Three-Phase Ventilated DOE Transformer 480V Delta Primary 208Y / 120...

SKU: JEF-423-9394-000

MPN: 423-9394-000

UPC: 78379541812

$51,834.67

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