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Autotransformers

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#2835563
2909B.5
Hammond Power Solutions 2909B.5 MSA motor starting autotransformer, 3-phase, 50 HP, 240V load voltage, copper windings, 220°C insulation class. Core and coil enclosure with 50%, 65%, 80%, and 100% taps. CSA and UL approved. Medium duty, 60 Hz.
Brand Hammond Power Solutions
Model 2909B.5
$3,379.15 Each
Free Shipping orders over $100
#2835567
2909B10.
Hammond Power Solutions 2909B10 MSA motor starting autotransformer, 3-phase, 1000HP, 240V load voltage, copper windings, core & coil enclosure. Features 2-coil design with 50%, 65%, 80%, and 100% taps for reduced-voltage starting of large induction motors. 220°C insulation system, 60 Hz, CSA and UL approved. Dimensions: 22in H x 26in W x 18in D.
Brand Hammond Power Solutions
Model 2909B10.
$16,741.46 Each
Free Shipping orders over $100
#2835577
2909C.2
Hammond Power Solutions 2909C.2 MSA motor starting autotransformer, 3-phase, 20 HP, 480V load voltage, copper windings, 220°C insulation, core & coil enclosure. Features 50%, 65%, 80%, and 100% taps for reduced-voltage motor starting. CSA and UL approved. Dimensions: 10.25 x 11.5 x 6 inches.
Brand Hammond Power Solutions
Model 2909C.2
$2,033.53 Each
Free Shipping orders over $100
#2835579
2909C.5
Hammond Power Solutions 2909C.5 MSA motor starting autotransformer, 3-phase, 50 HP, 480V load voltage, copper windings, core and coil enclosure, 60 Hz, 220°C insulation class. Features 2-coil design with 50%, 65%, 80%, and 100% taps for reduced-voltage motor starting. CSA and UL approved.
Brand Hammond Power Solutions
Model 2909C.5
$2,265.27 Each
Free Shipping orders over $100
#2835580
2909C.75
Hammond Power Solutions 2909C.75 MSA motor starting autotransformer, 3-phase, 75HP, 480V load voltage, copper windings, 220°C insulation, core & coil enclosure. Features 2 coils with 50%, 65%, 80%, and 100% taps for reduced-voltage starting of induction motors. CSA and UL approved, 60Hz, medium duty.
Brand Hammond Power Solutions
Model 2909C.75
$2,668.17 Each
Free Shipping orders over $100
#2835590
2909C5.
Hammond Power Solutions 2909C5 MSA-2 motor starting autotransformer, three-phase, 500 HP, 480V load voltage, copper windings, core and coil enclosure. Features 50%, 65%, 80%, and 100% taps for reduced-voltage starting of large induction motors. 220°C insulation system, 60 Hz, CSA and UL listed. Medium duty, 2-coil design with mechanical lugs.
Brand Hammond Power Solutions
Model 2909C5.
$8,169.51 Each
Free Shipping orders over $100
#2835593
2909D.2
Hammond Power Solutions 2909D.2 MSA motor starting autotransformer, 3-phase, 20 HP, 600V load voltage, copper windings, core and coil enclosure. Features 50%, 65%, 80%, and 100% taps for reduced voltage starting. 220°C insulation system, 60 Hz, CSA and UL approved. Medium duty, 2-coil design with mechanical lugs.
Brand Hammond Power Solutions
Model 2909D.2
$2,565.93 Each
Free Shipping orders over $100
#2835596
2909D.75
Hammond Power Solutions 2909D.75 MSA motor starting autotransformer, 3-phase, 75 HP, 600V load voltage, copper windings, core and coil enclosure. Features 50%, 65%, 80%, and 100% taps for reduced-voltage motor starting. 220°C insulation system, 60 Hz, CSA and UL approved. Medium duty, 2-coil design with mechanical lugs.
Brand Hammond Power Solutions
Model 2909D.75
$3,286.59 Each
Free Shipping orders over $100
#2835606
2909D5.
Hammond Power Solutions 2909D5 MSA motor starting autotransformer, 3-phase, 500HP, 600V load voltage, copper windings, core & coil enclosure, 220°C insulation, 60 Hz, 2-coil design with 50%, 65%, 80%, and 100% taps. CSA and UL approved. Dimensions: 16.25in H x 17in W x 13in D.
Brand Hammond Power Solutions
Model 2909D5.
$10,221.95 Each
Free Shipping orders over $100
#2835624
3009C.3
Hammond Power Solutions 3009C.3 MSA motor starting autotransformer, three-phase, 30HP, 480V load voltage, copper windings, 220°C insulation class. Core and coil enclosure with 50%, 65%, 80%, and 100% taps. CSA and UL approved. Dimensions: 8.75in H x 11.5in W x 6.5in D.
Brand Hammond Power Solutions
Model 3009C.3
$2,136.93 Each
Free Shipping orders over $100
#2835628
3009C1.5
Hammond Power Solutions 3009C1.5 MSA motor starting autotransformer, three-phase, 150HP, 480V load voltage, copper windings, core and coil enclosure. Features 50%, 65%, 80%, and 100% taps for reduced-voltage starting of induction motors. 220°C insulation system, 60 Hz, CSA and UL approved. Medium duty, 3-coil design with mechanical lugs.
Brand Hammond Power Solutions
Model 3009C1.5
$4,587.80 Each
Free Shipping orders over $100
#2835632
3009C2.
Hammond Power Solutions 3009C2 MSA series three-phase motor starting autotransformer rated 200 HP at 480V. Copper windings with 220°C insulation class. Core and coil enclosure with mechanical lug termination. Provides 50%, 65%, 80%, and 100% voltage taps for reduced-voltage motor starting. CSA and UL approved. Dimensions: 10.75"H x 15"W x 10.5"D.
Brand Hammond Power Solutions
Model 3009C2.
$4,554.27 Each
Free Shipping orders over $100
#2835634
3009C3.
Hammond Power Solutions 3009C3 MSA three-phase motor starting autotransformer rated 300 HP at 480V, 60 Hz. Copper windings with 220°C insulation class. Core and coil enclosure with mechanical lugs. Provides 50%, 65%, 80%, and 100% taps for reduced-voltage starting. CSA and UL approved. Medium duty.
Brand Hammond Power Solutions
Model 3009C3.
$7,217.07 Each
Free Shipping orders over $100
#2835635
3009C4.
Hammond Power Solutions 3009C4 MSA series three-phase motor starting autotransformer, 400 HP, 480V load voltage, copper windings, core and coil enclosure. Features 50%, 65%, 80%, and 100% taps for reduced-voltage starting. 220°C insulation system, 60 Hz, CSA and UL approved. Dimensions: 14" H x 17" W x 12.5" D.
Brand Hammond Power Solutions
Model 3009C4.
$8,706.10 Each
Free Shipping orders over $100
#2835636
3009C5.
Hammond Power Solutions 3009C5 MSA three-coil motor starting autotransformer, 500HP, 480V, three-phase, 60Hz. Copper windings with 220°C insulation class. Core and coil enclosure with mechanical lugs. Taps at 50%, 65%, 80%, and 100%. CSA and UL approved. Medium duty.
Brand Hammond Power Solutions
Model 3009C5.
$9,980.49 Each
Free Shipping orders over $100
#2835639
3009D.3
Hammond Power Solutions 3009D.3 MSA motor starting autotransformer, three-phase, 30HP, 600V load voltage, copper windings, core and coil enclosure. Features 50%, 65%, 80%, and 100% taps for reduced-voltage motor starting. 220°C insulation system, 60 Hz, CSA and UL approved. Medium duty, 3-coil design with mechanical lugs.
Brand Hammond Power Solutions
Model 3009D.3
$2,487.74 Each
Free Shipping orders over $100
#2835641
3009D.75
Hammond Power Solutions 3009D.75 MSA motor starting autotransformer, three-phase, 75 HP, 600V load voltage, copper windings, core and coil enclosure. Features 50%, 65%, 80%, and 100% taps for reduced voltage starting of induction motors. 220°C insulation system, 60 Hz, CSA and UL approved. Medium duty, mechanical lugs termination.
Brand Hammond Power Solutions
Model 3009D.75
$3,286.59 Each
Free Shipping orders over $100
#2839801
Y009CECB
Hammond Power Solutions Y009CECB Universal Autotransformer, 3-phase, 9 kVA, 230V primary to 120/240V secondary, copper windings. Suitable for buck-boost and voltage adjustment applications in commercial and industrial settings.
Brand Hammond Power Solutions
Model Y009CECB
$818.00 Each
Free Shipping orders over $100
#2839814
Y075PKCN
Hammond Power Solutions Y075PKCN Universal Autotransformer, 3-phase, 75 kVA, 600V primary to 480V secondary, copper windings. General purpose autotransformer for voltage matching and step-down applications.
Brand Hammond Power Solutions
Model Y075PKCN
$2,906.71 Each
Free Shipping orders over $100
#2839817
Y112QTC
Hammond Power Solutions Y112QTC Universal Autotransformer, 3-phase, 112 kVA, 600V delta primary to 480Y/277V secondary, copper windings. Designed for general purpose voltage transformation in industrial and commercial applications.
Brand Hammond Power Solutions
Model Y112QTC
$7,662.80 Each
Free Shipping orders over $100
#2839818
Y150PKC
Hammond Power Solutions Y150PKC Universal Autotransformer, 3-phase, 150 kVA, 600V primary to 480V secondary, copper windings, NEMA 3R enclosure. Designed for voltage matching and buck-boost applications in industrial and commercial power distribution systems.
Brand Hammond Power Solutions
Model Y150PKC
$4,217.07 Each
Free Shipping orders over $100
#2839820
Y225PKC
Hammond Power Solutions Y225PKC Universal Autotransformer, 3-phase, 225 kVA, 600V primary to 480V secondary, copper windings, NEMA 3R enclosure. Designed for voltage matching and buck-boost applications in industrial and commercial power distribution systems.
Brand Hammond Power Solutions
Model Y225PKC
$8,181.10 Each
Free Shipping orders over $100
#2839821
Y225QTC
Hammond Power Solutions Y225QTC universal autotransformer, 3-phase, 225 kVA, 600V delta primary to 480Y/277V secondary, copper windings. Designed for voltage matching and step-down applications in industrial and commercial power distribution systems.
Brand Hammond Power Solutions
Model Y225QTC
$14,977.44 Each
Free Shipping orders over $100
#2839822
Y300PKC
Hammond Power Solutions Y300PKC Universal Autotransformer, 3-phase, 300 kVA, 600V primary to 480V secondary, copper windings, NEMA 3R enclosure. Designed for voltage step-down applications in industrial and commercial power distribution systems.
Brand Hammond Power Solutions
Model Y300PKC
$10,030.49 Each
Free Shipping orders over $100
#2839823
Y300QTC
Hammond Power Solutions Y300QTC universal autotransformer, 3-phase, 300 kVA, 480Y/277V secondary, copper windings. Suitable for voltage matching and buck-boost applications in industrial and commercial power distribution systems.
Brand Hammond Power Solutions
Model Y300QTC
$20,032.93 Each
Free Shipping orders over $100
#2839824
Y500PKC
Hammond Power Solutions Y500PKC Universal Autotransformer, 3-phase, 500 kVA, 600V primary to 480V secondary, copper windings, NEMA 3R enclosure. Designed for voltage matching and buck-boost applications in industrial and commercial power distribution systems.
Brand Hammond Power Solutions
Model Y500PKC
$12,964.02 Each
Free Shipping orders over $100
#2839825
Y500QTC
Hammond Power Solutions Y500QTC universal autotransformer, 3-phase, 500 kVA, 600V to 480Y/277V, copper windings. Designed for general purpose voltage transformation in industrial and commercial applications.
Brand Hammond Power Solutions
Model Y500QTC
$24,891.46 Each
Free Shipping orders over $100
#2937327
34-560-ODY
Dongan 34-560-ODY 5.6KVA 240-208 FACTORY PRE-CONNECTED AUTOTRANSFORMER
Brand Dongan
Model 34-560-ODY
$1,122.66 Each
#2937328
34-840-ODY
Dongan 34-840-ODY 8.4KVA 240-208 FACTORY PRE-CONNECTED AUTOTRANSFORMER
Brand Dongan
Model 34-840-ODY
$1,345.37 Each
#2937858
84-2250-ODY
Dongan 84-2250-ODY 22.5KVA 240-208 FACTORY PRE-CONNECTED AUTOTRANSFORMER
Brand Dongan
Model 84-2250-ODY
$2,625.11 Each
#2937860
84-3300-ODY
Dongan 84-3300-ODY 33KVA 240-208 FACTORY PRE-CONNECTED AUTOTRANSFORMER
Brand Dongan
Model 84-3300-ODY
$3,511.68 Each
#2937861
84-3750-3PTT
Dongan 84-3750-3PTT 37KVA 208/ 220/ 240/ 380/ 440/ 480/ 550/ 600 VOLTS - 0 THREE PHASE AUTO TESTING TRANSFORMER
Brand Dongan
Model 84-3750-3PTT
$11,551.41 Each
#2937867
85-1025SH
Dongan 85-1025SH .500KVA 240X480-120/240 GP TRANSFORMER
Brand Dongan
Model 85-1025SH
$388.07 Each
#2937868
85-1030SH
Dongan 85-1030SH .750KVA 240X480-120/240 GP TRANSFORMER
Brand Dongan
Model 85-1030SH
$493.61 Each
#2937878
85-1450SH
Dongan 85-1450SH 3KVA 240X480-120/240 GP TRANSFORMER
Brand Dongan
Model 85-1450SH
$1,190.80 Each
#2937881
85-1465SH
Dongan 85-1465SH 10KVA 240X480-120/240 GP TRANSFORMER
Brand Dongan
Model 85-1465SH
$2,721.87 Each
#2937882
85-1470SH
Dongan 85-1470SH 15KVA 240X480-120/240 GP TRANSFORMER
Brand Dongan
Model 85-1470SH
$3,333.89 Each
#2937885
85-3025SH
Dongan 85-3025SH .500KVA 208-120/240 GP TRANSFORMER
Brand Dongan
Model 85-3025SH
$490.28 Each
#2937887
85-3035SH
Dongan 85-3035SH 1KVA 208-120/240 GP TRANSFORMER
Brand Dongan
Model 85-3035SH
$840.13 Each
#2937888
85-3040SH
Dongan 85-3040SH 1.5KVA 208-120/240 GP TRANSFORMER
Brand Dongan
Model 85-3040SH
$1,003.83 Each
#2937892
85-3060SH
Dongan 85-3060SH 7.5KVA 208-120/240 GP TRANSFORMER
Brand Dongan
Model 85-3060SH
$2,883.13 Each
#2937904
85-4060SH
Dongan 85-4060SH 7.5KVA 277-120/240 GP TRANSFORMER
Brand Dongan
Model 85-4060SH
$2,883.13 Each
#2937905
85-4065SH
Dongan 85-4065SH 10KVA 277-120/240 GP TRANSFORMER
Brand Dongan
Model 85-4065SH
$3,624.17 Each
#2937916
85-5060SH
Dongan 85-5060SH 7.5KVA 600-120/240 GP TRANSFORMER
Brand Dongan
Model 85-5060SH
$2,770.64 Each
#2937917
85-5065SH
Dongan 85-5065SH 10KVA 600-120/240 GP TRANSFORMER
Brand Dongan
Model 85-5065SH
$3,495.16 Each
#2937921
85-6025SH
Dongan 85-6025SH .500KVA 120/240-120/240 GP TRANSFORMER
Brand Dongan
Model 85-6025SH
$490.28 Each
#2937925
85-6045SH
Dongan 85-6045SH 2KVA 120/240-120/240 GP TRANSFORMER
Brand Dongan
Model 85-6045SH
$1,258.94 Each
#2937926
85-6050SH
Dongan 85-6050SH 3KVA 120/240-120/240 GP TRANSFORMER
Brand Dongan
Model 85-6050SH
$1,485.23 Each
#2937927
85-6055SH
Dongan 85-6055SH 5KVA 120/240-120/240 GP TRANSFORMER
Brand Dongan
Model 85-6055SH
$2,174.35 Each
#2937928
85-6060SH
Dongan 85-6060SH 7.5KVA 120/240-120/240 GP TRANSFORMER
Brand Dongan
Model 85-6060SH
$2,883.13 Each
#2937929
85-6065SH
Dongan 85-6065SH 10KVA 120/240-120/240 GP TRANSFORMER
Brand Dongan
Model 85-6065SH
$3,624.17 Each
#2937930
85-LM020
Dongan 85-LM020 .250KVA 240X480-24/48 TRANSFORMER
Brand Dongan
Model 85-LM020
$401.37 Each
#2937936
85-LM050
Dongan 85-LM050 3KVA 240X480-24/48 TRANSFORMER
Brand Dongan
Model 85-LM050
$1,803.83 Each
#2937938
85-M020
Dongan 85-M020 .250KVA 120X240-12/24 TRANSFORMER
Brand Dongan
Model 85-M020
$306.63 Each
#2937948
85-Y030
Dongan 85-Y030 .750KVA 120X240-16/32 TRANSFORMER
Brand Dongan
Model 85-Y030
$558.42 Each
#5782598
Y030QTCN3L0U
Hammond Power Solutions Y030QTCN3L0U universal autotransformer, 3-phase 30 kVA, 600,480,400,240,208V primary to 480Y/277V secondary wye-N connection. Copper windings with 200°C insulation system and 130°C temperature rise. Type 3R enclosure rated for outdoor use. CSA and UL approved. Standard efficiency, 60 Hz, 45 dBA sound level.
Brand Hammond Power Solutions
Model Y030QTCN3L0U
$3,637.80 Each
Free Shipping orders over $100
#5790669
Y006PKCB3L0U
Hammond Power Solutions Y006PKCB3L0U universal autotransformer, 3-phase 6 kVA, 600,480V primary to 480V secondary, copper windings, Type 3R enclosure, 80°C rise, 130°C insulation, 60 Hz, CSA and UL listed.
Brand Hammond Power Solutions
Model Y006PKCB3L0U
$759.33 Each
Free Shipping orders over $100
#5790673
Y030CECF3L0U
Hammond Power Solutions Y030CECF3L0U Universal Autotransformer, 3-phase 30 kVA, 240,216,208V primary to 120/240V secondary, copper windings, Type 3R enclosure, 60 Hz, 115°C rise, 180°C insulation, wye-N connection, CSA and UL listed.
Brand Hammond Power Solutions
Model Y030CECF3L0U
$1,908.67 Each
Free Shipping orders over $100
#5790675
Y045QTCH3L0U
Hammond Power Solutions Y045QTCH3L0U universal autotransformer, 3-phase 45 kVA, 600,480,400,240,208V primary to 480Y/277V secondary wye-N connection. Copper windings with 220°C insulation system, 150°C temperature rise. Type 3R enclosure for outdoor use. CSA and UL listed. Standard efficiency, 60 Hz.
Brand Hammond Power Solutions
Model Y045QTCH3L0U
$4,482.32 Each
Free Shipping orders over $100
#5790679
Y112QTCH3L0U
Hammond Power Solutions Y112QTCH3L0U universal autotransformer, 3-phase 112.5 kVA, 600,480,400,240,208V primary to 480Y/277V secondary wye-N connection. Copper windings with 220°C insulation system, 150°C temperature rise. Type 3R enclosure rated for outdoor use. CSA and UL approved. IBC 2018 seismic compliant.
Brand Hammond Power Solutions
Model Y112QTCH3L0U
$7,662.80 Each
Free Shipping orders over $100