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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EGP 9,284.00

EGP 9,284.00 Each (ex VAT)

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RS Pro
240 V ac
115 V ac
Enclosed
Wall
Terminal Block
-
1000VA
-
105°C
AS/NZS 61558.1, AS/NZS 61558.2.13, CE, IEC/BS/EN 61558-1, IEC/BS/EN 61558-2-13, RoHS
8.8kg
115mm
137mm
-
192 mm

EGP 17,568.00

EGP 17,568.00 Each (ex VAT)

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RS Pro
240 V ac
115 V ac
Enclosed
Wall
Terminal Block
-
1000VA
-
105°C
IECBSEN 615581, ASNZS 61558.1, CE, ASNZS 61558..1, RoHS
8.8kg
115mm
137mm
-
192 mm

EGP 25,572.00

EGP 25,572.00 Each (ex VAT)

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RS Pro
240 V ac
115 V ac
Enclosed
Wall
Terminal Block
-
1000VA
-
105°C
ASNZS 61558..1, ASNZS 61558.1, CE, IECBSEN 615581, RoHS
8.8kg
115mm
137mm
-
192 mm

EGP 8,130.00

EGP 8,130.00 Each (ex VAT)

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RS Pro
240 V ac
115 V ac
Enclosed
Wall
Terminal Block
-
1000VA
-
105°C
ASNZS 61558..1, CE, IECBSEN 615581, RoHS, ASNZS 61558.1
8.8kg
115mm
137mm
-
192 mm

EGP 33,713.00

EGP 33,713.00 Each (ex VAT)

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RS Pro
220 V ac, 230 V ac, 240 V ac
115 V ac
Enclosed
Chassis, Floor Standing, Wall
-
-
1kVA
-
105°C
RoHS
8.8kg
115mm
137mm
10
192 mm

EGP 11,099.00

EGP 11,099.00 Each (ex VAT)

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RS Pro
240 V ac
115 V ac
Enclosed
Wall
Terminal Block
-
1000VA
-
105°C
RoHS, IECBSEN 615581, CE, ASNZS 61558..1, ASNZS 61558.1
8.8kg
115mm
137mm
-
192 mm
Carroll & Meynell DMC 2 kVA Auto-Transformer, 230 V ac Primary, 115 V ac Secondary
RS Stock No.347-6668BrandCarroll & MeynellManufacturers Part No.CM2000/A/US

EGP 55,503.00

EGP 55,503.00 Each (ex VAT)

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Carroll & Meynell
230 V ac
115 V ac
DMC
-
-
-
2kVA
-
200°C
No
20kg
205mm
190mm
-
260 mm
Block Enclosed Auto-Transformer, 230 V ac Primary, 220 V, 230 V ac, 115 V Secondary
RS Stock No.293-2678BrandBlockManufacturers Part No.AIM 5.0/2.5

EGP 21,054.00

EGP 21,054.00 Each (ex VAT)

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Block
230 V ac
220 V, 230 V ac, 115 V
Enclosed
Panel
Screw
5 A
-
Autotransformer For Adjustment of The Voltage On The Input and Output Sides
40°C
DIN EN 61558-2-13, IEC 61558-2-13, VDE 0570 part 2-13, EN 61558-2-13
5.00kg
223mm
117mm
AIM
97 mm
Carroll & Meynell DMC 3 kVA Auto-Transformer, 230 V Primary, 114.1 V ac Secondary
RS Stock No.436-8883BrandCarroll & MeynellManufacturers Part No.CM3000/A/US

EGP 56,078.00

EGP 56,078.00 Each (ex VAT)

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Carroll & Meynell
230 V
114.1 V ac
DMC
-
-
-
3kVA
-
140°C
No
20kg
205mm
190mm
-
260 mm
Carroll & Meynell Encapsulated 1 kVA Auto-Transformer, 230 V ac Primary, 114.2 V ac Secondary
RS Stock No.347-6652BrandCarroll & MeynellManufacturers Part No.CM1000/A/US

EGP 47,006.00

EGP 47,006.00 Each (ex VAT)

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Carroll & Meynell
230 V ac
114.2 V ac
Encapsulated
Surface
Plug-In
-
1kVA
Step Down
-
RoHS
-
205mm
190mm
CM
260 mm
Carroll & Meynell 30 kVA Auto-Transformer, 380 V, 415 V, 400 V Primary, 380 V, 400 V, 415 V Secondary
RS Stock No.436-8877BrandCarroll & MeynellManufacturers Part No.CMA30K/FM0

EGP 177,332.00

EGP 177,332.00 Each (ex VAT)

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Carroll & Meynell
380 V, 415 V, 400 V
380 V, 400 V, 415 V
-
-
-
-
30kVA
-
200°C
BSEN 61558-2-23
20kg
420mm
260mm
CMA
350 mm

EGP 134,488.00

EGP 134,488.00 Each (ex VAT)

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Carroll & Meynell
400 V, 415 V, 380 V
415 V, 400 V, 380 V
Enclosed
Floor Standing
-
-
10kVA
-
-
RoHS
-
420mm
325mm
-
270 mm
Block Open Frame 2 kVA Auto-Transformer, 480 V, 500 V ac Primary, 400 V ac Secondary
RS Stock No.738-7806BrandBlockManufacturers Part No.AT3 2-48/50-4

EGP 26,440.00

EGP 26,440.00 Each (ex VAT)

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Block
480 V, 500 V ac
400 V ac
Open Frame
Wall, Floor Standing, Chassis
Screw
-
2kVA
-
40°C
No
6.1kg
155mm
155mm
AT3
110 mm
Block Open Type 1000 VA Auto-Transformer, 380 V, 415 V Primary, 3 x 400 V Secondary
RS Stock No.738-7852BrandBlockManufacturers Part No.AT3 10-38/42-4

EGP 33,384.00

EGP 33,384.00 Each (ex VAT)

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Block
380 V, 415 V
3 x 400 V
Open Type
Bracket
Screw
-
1000VA
-
40°C
DIN EN 61558-2-13, UL 506, C-UL-US, CSA 22.2, IEC 61558-2-13, VDE 0570 part 2-13, VDE 0532
7.00kg
-
-
-
22 mm
Block Open Frame 15 kVA Auto-Transformer, 460 V ac, 440 V Primary, 400 V ac Secondary
RS Stock No.738-7880BrandBlockManufacturers Part No.AT3 15-44/46-4

EGP 66,648.00

EGP 66,648.00 Each (ex VAT)

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Block
460 V ac, 440 V
400 V ac
Open Frame
Wall, Chassis, Floor Standing
Screw
-
15kVA
-
40°C
C-UL-US
20.10kg
267mm
215mm
-
150 mm
Block Open Frame 3.5 kVA Auto-Transformer, 208 V ac Primary, 400 V ac Secondary
RS Stock No.738-7812BrandBlockManufacturers Part No.AT3 3,5-20/21-4

EGP 64,284.00

EGP 64,284.00 Each (ex VAT)

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Block
208 V ac
400 V ac
Open Frame
Wall, Floor Standing, Chassis
Screw
-
3.5kVA
-
40°C
No
20kg
267mm
220mm
AT3
150 mm
Block Open Frame 3.5 kVA Auto-Transformer, 230 V ac, 220 V Primary, 400 V ac Secondary
RS Stock No.738-7821BrandBlockManufacturers Part No.AT3 3,5-22/23-4

EGP 63,413.00

EGP 63,413.00 Each (ex VAT)

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Block
230 V ac, 220 V
400 V ac
Open Frame
Wall, Chassis, Floor Standing
Screw
-
3.5kVA
-
40°C
C-UL-US
20.70kg
267mm
220mm
-
150 mm
Block Open Frame 10 kVA Auto-Transformer, 440 V, 460 V ac Primary, 400 V ac Secondary
RS Stock No.738-7856BrandBlockManufacturers Part No.AT3 10-44/46-4

EGP 52,401.00

EGP 52,401.00 Each (ex VAT)

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Block
440 V, 460 V ac
400 V ac
Open Frame
Wall, Floor Standing, Chassis
Screw
-
10kVA
-
40°C
CSA 22.2, IEC 61558-2-13, VDE 0532, VDE 0570 part 2-13, C-UL-US, UL 506, DIN EN 61558-2-13
14.40kg
267mm
215mm
AT3 10-44/46-4
125 mm
Block Open Frame 3.5 kVA Auto-Transformer, 3 x 440 V ac, 460 V ac Primary, 400 V ac Secondary
RS Stock No.738-7837BrandBlockManufacturers Part No.AT3 3,5-44/46-4

EGP 30,690.00

EGP 30,690.00 Each (ex VAT)

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Block
3 x 440 V ac, 460 V ac
400 V ac
Open Frame
Wall, Chassis, Floor Standing
Screw
-
3.5kVA
-
40°C
VDE 0532, DIN EN 61558-2-13, C-UL-US, IEC 61558-2-13, CSA 22.2, UL 506, VDE 0570 part 2-13
6.10kg
155mm
155mm
AT3
110 mm
Block Open Frame 3.5 kVA Auto-Transformer, 500 V ac, 480 V Primary, 400 V ac Secondary
RS Stock No.738-7830BrandBlockManufacturers Part No.AT3 3,5-48/50-4

EGP 40,383.00

EGP 40,383.00 Each (ex VAT)

Add to basket
Block
500 V ac, 480 V
400 V ac
Open Frame
Chassis, Floor Standing, Wall
Screw
-
3.5kVA
-
40°C
DIN EN 61558-2-13, CSA 22.2, VDE 0532, IEC 61558-2-13, C-UL-US, UL 506, VDE 0570 part 2-13
8.7kg
220mm
175mm
-
115 mm