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Autotransformers

An autotransformer, also known as a step-down transformer, is an electrical transformer with only one winding. The winding has at least 3 taps where electrical connections are made. Autotransformers have the benefit of being small, light and cheap compared to dual-winding transformers.

Autotransformers are used to step up or step down voltages in the 110V-115V-120V range and 220V-230V-240...

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RS PRO 100VA Enclosed Autotransformer, 220 V ac, 230 V ac, 240 V ac Primary, 115V ac Secondary
RS PRO 100VA Enclosed Autotransformer, 220 V ac, 230 V ac, 240 V ac Primary, 115V ac SecondaryRS PRO 100VA Enclosed Autotransformer, 220 V ac, 230 V ac, 240 V ac Primary, 115V ac Secondary
Lisada osade nimekirja
RS tootekood 504-183
Bränd RS PRO

€ 153,60

tk (ilma käibemaksuta)

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1

Saadaval mitmekordselt 1
1€ 153,60
Lisa ostukorvi
RS Pro
220 V ac, 230 V ac, 240 V ac
115V ac
100VA
Enclosed
Chassis Mount, Floor Standing, Wall Mount
-
-
65mm
65 x 115 x 78mm
115mm
78mm
-
0.934
-
RS PRO 250VA Enclosed Autotransformer, 220 V ac, 230 V ac, 240 V ac Primary, 115V ac Secondary
RS PRO 250VA Enclosed Autotransformer, 220 V ac, 230 V ac, 240 V ac Primary, 115V ac SecondaryRS PRO 250VA Enclosed Autotransformer, 220 V ac, 230 V ac, 240 V ac Primary, 115V ac Secondary
Lisada osade nimekirja
RS tootekood 504-199
Bränd RS PRO

€ 204,00

tk (ilma käibemaksuta)

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1

Saadaval mitmekordselt 1
1€ 204,00
Lisa ostukorvi
RS Pro
220 V ac, 230 V ac, 240 V ac
115V ac
250VA
Enclosed
Chassis Mount, Floor Standing, Wall Mount
-
-
81mm
81 x 136 x 100mm
136mm
100mm
-
0.947
-
RS PRO 500VA Enclosed Autotransformer, 220 V ac, 230 V ac, 240 V ac Primary, 115V ac Secondary
RS PRO 500VA Enclosed Autotransformer, 220 V ac, 230 V ac, 240 V ac Primary, 115V ac SecondaryRS PRO 500VA Enclosed Autotransformer, 220 V ac, 230 V ac, 240 V ac Primary, 115V ac Secondary
Lisada osade nimekirja
RS tootekood 504-195
Bränd RS PRO

€ 278,40

tk (ilma käibemaksuta)

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1

Saadaval mitmekordselt 1
1€ 278,40
Lisa ostukorvi
RS Pro
220 V ac, 230 V ac, 240 V ac
115V ac
500VA
Enclosed
Chassis Mount, Floor Standing, Wall Mount
-
-
98mm
98 x 145 x 118mm
145mm
118mm
-
0.958
-
RS PRO 50VA Enclosed Autotransformer, 230V ac Primary, 115V ac Secondary
RS PRO 50VA Enclosed Autotransformer, 230V ac Primary, 115V ac SecondaryRS PRO 50VA Enclosed Autotransformer, 230V ac Primary, 115V ac Secondary
Lisada osade nimekirja
RS tootekood 504-202
Bränd RS PRO

€ 122,40

tk (ilma käibemaksuta)

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1

Saadaval mitmekordselt 1
1€ 122,40
Lisa ostukorvi
RS Pro
230V ac
115V ac
50VA
Enclosed
Chassis Mount, Floor Standing, Wall Mount
-
-
58mm
58 x 63 x 70mm
63mm
70mm
-
0.922
-
RS PRO 150VA Enclosed Autotransformer, 220 V ac, 230 V ac, 240 V ac Primary, 115V ac Secondary
RS PRO 150VA Enclosed Autotransformer, 220 V ac, 230 V ac, 240 V ac Primary, 115V ac SecondaryRS PRO 150VA Enclosed Autotransformer, 220 V ac, 230 V ac, 240 V ac Primary, 115V ac Secondary
Lisada osade nimekirja
RS tootekood 504-189
Bränd RS PRO

€ 160,80

tk (ilma käibemaksuta)

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1

Saadaval mitmekordselt 1
1€ 160,80
Lisa ostukorvi
RS Pro
220 V ac, 230 V ac, 240 V ac
115V ac
150VA
Enclosed
Chassis Mount, Floor Standing, Wall Mount
-
-
73mm
73 x 120 x 89mm
120mm
89mm
-
0.942
-
RS PRO 1kVA Enclosed Autotransformer, 220 V ac, 230 V ac, 240 V ac Primary, 115V ac Secondary
RS PRO 1kVA Enclosed Autotransformer, 220 V ac, 230 V ac, 240 V ac Primary, 115V ac SecondaryRS PRO 1kVA Enclosed Autotransformer, 220 V ac, 230 V ac, 240 V ac Primary, 115V ac Secondary
Lisada osade nimekirja
RS tootekood 504-206
Bränd RS PRO

€ 458,40

tk (ilma käibemaksuta)

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1

Saadaval mitmekordselt 1
1€ 458,40
Lisa ostukorvi
RS Pro
220 V ac, 230 V ac, 240 V ac
115V ac
1kVA
Enclosed
Chassis Mount, Floor Standing, Wall Mount
-
-
115mm
115 x 192 x 137mm
192mm
137mm
-
0.96
-
RS PRO 150VA Enclosed Autotransformer, 220 V ac, 230 V ac, 240 V ac Primary, 115V ac Secondary
RS PRO 150VA Enclosed Autotransformer, 220 V ac, 230 V ac, 240 V ac Primary, 115V ac SecondaryRS PRO 150VA Enclosed Autotransformer, 220 V ac, 230 V ac, 240 V ac Primary, 115V ac Secondary
Lisada osade nimekirja
RS tootekood 504-189
Bränd RS PRO

P.O.A

Kontrollida laoseisu

1

Saadaval mitmekordselt 1
1P.O.A
Lisa ostukorvi
RS Pro
220 V ac, 230 V ac, 240 V ac
115V ac
150VA
Enclosed
Chassis Mount, Floor Standing, Wall Mount
-
-
73mm
73 x 120 x 89mm
120mm
89mm
-
0.942
-
RS PRO 250VA Enclosed Autotransformer, 220 V ac, 230 V ac, 240 V ac Primary, 115V ac Secondary
RS PRO 250VA Enclosed Autotransformer, 220 V ac, 230 V ac, 240 V ac Primary, 115V ac SecondaryRS PRO 250VA Enclosed Autotransformer, 220 V ac, 230 V ac, 240 V ac Primary, 115V ac Secondary
Lisada osade nimekirja
RS tootekood 504-199
Bränd RS PRO

P.O.A

Kontrollida laoseisu

1

Saadaval mitmekordselt 1
1P.O.A
Lisa ostukorvi
RS Pro
220 V ac, 230 V ac, 240 V ac
115V ac
250VA
Enclosed
Chassis Mount, Floor Standing, Wall Mount
-
-
81mm
81 x 136 x 100mm
136mm
100mm
-
0.947
-
RS PRO 500VA Enclosed Autotransformer, 220 V ac, 230 V ac, 240 V ac Primary, 115V ac Secondary
RS PRO 500VA Enclosed Autotransformer, 220 V ac, 230 V ac, 240 V ac Primary, 115V ac SecondaryRS PRO 500VA Enclosed Autotransformer, 220 V ac, 230 V ac, 240 V ac Primary, 115V ac Secondary
Lisada osade nimekirja
RS tootekood 504-195
Bränd RS PRO

P.O.A

Kontrollida laoseisu

1

Saadaval mitmekordselt 1
1P.O.A
Lisa ostukorvi
RS Pro
220 V ac, 230 V ac, 240 V ac
115V ac
500VA
Enclosed
Chassis Mount, Floor Standing, Wall Mount
-
-
98mm
98 x 145 x 118mm
145mm
118mm
-
0.958
-
RS PRO 50VA Enclosed Autotransformer, 230V ac Primary, 115V ac Secondary
RS PRO 50VA Enclosed Autotransformer, 230V ac Primary, 115V ac SecondaryRS PRO 50VA Enclosed Autotransformer, 230V ac Primary, 115V ac Secondary
Lisada osade nimekirja
RS tootekood 504-202
Bränd RS PRO

P.O.A

Kontrollida laoseisu

1

Saadaval mitmekordselt 1
1P.O.A
Lisa ostukorvi
RS Pro
230V ac
115V ac
50VA
Enclosed
Chassis Mount, Floor Standing, Wall Mount
-
-
58mm
58 x 63 x 70mm
63mm
70mm
-
0.922
-
Carroll & Meynell 2kVA Autotransformer, 230V ac Primary, 115V ac Secondary, Bobbin Core
Carroll & Meynell 2kVA Autotransformer, 230V ac Primary, 115V ac Secondary, Bobbin CoreCarroll & Meynell 2kVA Autotransformer, 230V ac Primary, 115V ac Secondary, Bobbin Core
Lisada osade nimekirja
RS tootekood 347-6668
Bränd Carroll & Meynell
Tootja Part nr. CM2000/A/US

€ 367,20

tk (ilma käibemaksuta)

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Saadaval mitmekordselt 1
1€ 367,20
Lisa ostukorvi
Carroll & Meynell
230V ac
115V ac
2kVA
-
-
Bobbin
-
205mm
205 x 195 x 260mm
260mm
190mm
-
-
-
Block Enclosed Autotransformer, 115 V ac, 230 V ac Primary, 115 V ac, 220 V ac, 230 V ac Secondary
Block Enclosed Autotransformer, 115 V ac, 230 V ac Primary, 115 V ac, 220 V ac, 230 V ac SecondaryBlock Enclosed Autotransformer, 115 V ac, 230 V ac Primary, 115 V ac, 220 V ac, 230 V ac Secondary
Lisada osade nimekirja
RS tootekood 293-2678
Bränd Block
Tootja Part nr. AIM 5.0/2.5

€ 186,00

tk (ilma käibemaksuta)

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1

Saadaval mitmekordselt 1
1€ 186,00
Lisa ostukorvi
Block
115 V ac, 230 V ac
115 V ac, 220 V ac, 230 V ac
-
Enclosed
Panel Mount
-
Screw
223mm
223 x 97 x 117mm
97mm
117mm
-
-
2.5 A, 5.0 A
Carroll & Meynell 3kVA Autotransformer, 230V Primary, 114.1V ac Secondary, Bobbin Core
Carroll & Meynell 3kVA Autotransformer, 230V Primary, 114.1V ac Secondary, Bobbin CoreCarroll & Meynell 3kVA Autotransformer, 230V Primary, 114.1V ac Secondary, Bobbin Core
Lisada osade nimekirja
RS tootekood 436-8883
Bränd Carroll & Meynell
Tootja Part nr. CM3000/A/US

€ 376,80

tk (ilma käibemaksuta)

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1

Saadaval mitmekordselt 1
1€ 376,80
Lisa ostukorvi
Carroll & Meynell
230V
114.1V ac
3kVA
-
-
Bobbin
-
205mm
205 x 195 x 260mm
260mm
190mm
-
-
-
Carroll & Meynell 1kVA Autotransformer, 230V ac Primary, 114.2V ac Secondary, Bobbin Core
Carroll & Meynell 1kVA Autotransformer, 230V ac Primary, 114.2V ac Secondary, Bobbin CoreCarroll & Meynell 1kVA Autotransformer, 230V ac Primary, 114.2V ac Secondary, Bobbin Core
Lisada osade nimekirja
RS tootekood 347-6652
Bränd Carroll & Meynell
Tootja Part nr. CM1000/A/US

€ 366,00

tk (ilma käibemaksuta)

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1

Saadaval mitmekordselt 1
1€ 366,00
Lisa ostukorvi
Carroll & Meynell
230V ac
114.2V ac
1kVA
-
-
Bobbin
-
205mm
205 x 195 x 260mm
260mm
190mm
Thermal Cutout
-
-
Carroll & Meynell 30kVA Autotransformer, 380 V, 400 V, 415 V Primary, 380 V, 400 V, 415 V Secondary, Bobbin Core
Carroll & Meynell 30kVA Autotransformer, 380 V, 400 V, 415 V Primary, 380 V, 400 V, 415 V Secondary, Bobbin CoreCarroll & Meynell 30kVA Autotransformer, 380 V, 400 V, 415 V Primary, 380 V, 400 V, 415 V Secondary, Bobbin Core
Lisada osade nimekirja
RS tootekood 436-8877
Bränd Carroll & Meynell
Tootja Part nr. CMA30K/FM0

€ 1 140,00

tk (ilma käibemaksuta)

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1

Saadaval mitmekordselt 1
1€ 1 140,00
Lisa ostukorvi
Carroll & Meynell
380 V, 400 V, 415 V
380 V, 400 V, 415 V
30kVA
-
-
Bobbin
-
420mm
420 x 350 x 260mm
350mm
260mm
-
-
-
Block 100VA Autotransformer, 230V ac Primary, 115 V ac Secondary
Block 100VA Autotransformer, 230V ac Primary, 115 V ac SecondaryBlock 100VA Autotransformer, 230V ac Primary, 115 V ac Secondary
Lisada osade nimekirja
RS tootekood 310-1140
Bränd Block
Tootja Part nr. SAT100

€ 116,40

tk (ilma käibemaksuta)

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1

Saadaval mitmekordselt 1
1€ 116,40
Lisa ostukorvi
Block
230V ac
115 V ac
100VA
-
-
-
-
166mm
166 x 76 x 77mm
76mm
77mm
-
-
-
Carroll & Meynell 10kVA Enclosed Autotransformer, 380 V, 400 V, 415 V Primary, 380 V, 400 V, 415 V Secondary
Carroll & Meynell 10kVA Enclosed Autotransformer, 380 V, 400 V, 415 V Primary, 380 V, 400 V, 415 V SecondaryCarroll & Meynell 10kVA Enclosed Autotransformer, 380 V, 400 V, 415 V Primary, 380 V, 400 V, 415 V Secondary
Lisada osade nimekirja
RS tootekood 436-8861
Bränd Carroll & Meynell
Tootja Part nr. CMA10K/FM0

€ 882,00

tk (ilma käibemaksuta)

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1

Saadaval mitmekordselt 1
1€ 882,00
Lisa ostukorvi
Carroll & Meynell
380 V, 400 V, 415 V
380 V, 400 V, 415 V
10kVA
Enclosed
Floor Standing
-
-
420mm
420 x 270 x 325mm
270mm
325mm
-
-
-
2kVA Open Frame Autotransformer, 480 V ac, 500 V ac Primary, 400 V ac Secondary, 3 UI 75/41,5 Core
2kVA Open Frame Autotransformer, 480 V ac, 500 V ac Primary, 400 V ac Secondary, 3 UI 75/41,5 Core2kVA Open Frame Autotransformer, 480 V ac, 500 V ac Primary, 400 V ac Secondary, 3 UI 75/41,5 Core
Lisada osade nimekirja
RS tootekood 738-7806
Bränd Block
Tootja Part nr. AT3 2-48/50-4

€ 318,00

tk (ilma käibemaksuta)

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1

Saadaval mitmekordselt 1
1€ 318,00
Lisa ostukorvi
Block
480 V ac, 500 V ac
400 V ac
2kVA
Open Frame
Chassis Mount, Floor Standing, Wall Mount
3 UI 75/41,5
Screw
155mm
155 x 110 x 155mm
110mm
155mm
-
-
-
Block 10kVA Open Frame Autotransformer, 380 V ac, 415 V ac Primary, 400 V ac Secondary, 3 UI 90/31,5 Core
Block 10kVA Open Frame Autotransformer, 380 V ac, 415 V ac Primary, 400 V ac Secondary, 3 UI 90/31,5 CoreBlock 10kVA Open Frame Autotransformer, 380 V ac, 415 V ac Primary, 400 V ac Secondary, 3 UI 90/31,5 Core
Lisada osade nimekirja
RS tootekood 738-7852
Bränd Block
Tootja Part nr. AT3 10-38/42-4

€ 346,80

tk (ilma käibemaksuta)

Kontrollida laoseisu

1

Saadaval mitmekordselt 1
1€ 346,80
Lisa ostukorvi
Block
380 V ac, 415 V ac
400 V ac
10kVA
Open Frame
Chassis Mount, Floor Standing, Wall Mount
3 UI 90/31,5
Screw
220mm
220 x 105 x 175mm
105mm
175mm
-
-
-
15kVA Open Frame Autotransformer, 440 V ac, 460 V ac Primary, 400 V ac Secondary, 3 UI 114/64 Core
15kVA Open Frame Autotransformer, 440 V ac, 460 V ac Primary, 400 V ac Secondary, 3 UI 114/64 Core15kVA Open Frame Autotransformer, 440 V ac, 460 V ac Primary, 400 V ac Secondary, 3 UI 114/64 Core
Lisada osade nimekirja
RS tootekood 738-7880
Bränd Block
Tootja Part nr. AT3 15-44/46-4

€ 714,00

tk (ilma käibemaksuta)

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1

Saadaval mitmekordselt 1
1€ 714,00
Lisa ostukorvi
Block
440 V ac, 460 V ac
400 V ac
15kVA
Open Frame
Chassis Mount, Floor Standing, Wall Mount
3 UI 114/64
Screw
267mm
267 x 150 x 215mm
150mm
215mm
-
-
-