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 Secondary
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RS Stock No.: 504-183Brand: RS PROHSN Code: 85041080

₹ 7,900.61

₹ 7,900.61 Each (Exc. GST)

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1₹ 7,900.61
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RS Pro
220 V ac, 230 V ac, 240 V ac
115V ac
100VA
Enclosed
Chassis Mount, Floor Standing, Wall Mount
-
-
65mm
115mm
65 x 115 x 78mm
78mm
-
0.934
EN 61558
-
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 Secondary
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RS Stock No.: 504-199Brand: RS PROHSN Code: 85041080

₹ 11,950.30

₹ 11,950.30 Each (Exc. GST)

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1₹ 11,950.30
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RS Pro
220 V ac, 230 V ac, 240 V ac
115V ac
250VA
Enclosed
Chassis Mount, Floor Standing, Wall Mount
-
-
81mm
136mm
81 x 136 x 100mm
100mm
-
0.947
EN 61558
-
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 Secondary
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RS Stock No.: 504-195Brand: RS PROHSN Code: 85041080

₹ 19,542.89

₹ 19,542.89 Each (Exc. GST)

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1₹ 19,542.89
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RS Pro
220 V ac, 230 V ac, 240 V ac
115V ac
500VA
Enclosed
Chassis Mount, Floor Standing, Wall Mount
-
-
98mm
145mm
98 x 145 x 118mm
118mm
-
0.958
EN 61558
-
RS PRO 50VA Enclosed Autotransformer, 230V ac Primary, 115V ac Secondary
RS PRO 50VA Enclosed Autotransformer, 230V ac Primary, 115V ac Secondary
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RS Stock No.: 504-202Brand: RS PROHSN Code: 85041080

₹ 6,751.00

₹ 6,751.00 Each (Exc. GST)

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1₹ 6,751.00
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RS Pro
230V ac
115V ac
50VA
Enclosed
Chassis Mount, Floor Standing, Wall Mount
-
-
58mm
63mm
58 x 63 x 70mm
70mm
-
0.922
EN 61558
-
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 Secondary
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RS Stock No.: 504-206Brand: RS PROHSN Code: 85041080

₹ 30,144.86

₹ 30,144.86 Each (Exc. GST)

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1₹ 30,144.86
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RS Pro
220 V ac, 230 V ac, 240 V ac
115V ac
1kVA
Enclosed
Chassis Mount, Floor Standing, Wall Mount
-
-
115mm
192mm
115 x 192 x 137mm
137mm
-
0.96
EN 61558
-
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 Secondary
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RS Stock No.: 504-189Brand: RS PROHSN Code: 85041080

₹ 9,313.02

₹ 9,313.02 Each (Exc. GST)

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1₹ 9,313.02
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RS Pro
220 V ac, 230 V ac, 240 V ac
115V ac
150VA
Enclosed
Chassis Mount, Floor Standing, Wall Mount
-
-
73mm
120mm
73 x 120 x 89mm
89mm
-
0.942
EN 61558
-