RS Components, Ltd. Datasheets for Autotransformers

Autotransformers are a special type of power transformer with only one winding.
Autotransformers: Learn more

Product Name Notes
Autowound transformers for step-up or step-down of mains voltages at 50/60Hz. Compact construction . Full varnish impregnation . Fully shrouded . Four-hole fixing for permanent installation . Terminal blocks with...
Compound-wound, with seal between first / second winding Primary Voltage Rating = 100 V ac, 110 V ac Secondary Voltage Rating = 10 V ac, 12 V ac, 6 V...
Compound-wound, with seal between first / second winding Primary Voltage Rating = 100 V ac, 110 V ac Secondary Voltage Rating = 12 V ac, 14 V ac, 16 V...
Compound-wound, with seal between first / second winding Primary Voltage Rating = 100 V ac, 110 V ac Secondary Voltage Rating = 12 V ac, 15 V ac, 20 V...
Compound-wound, with seal between first / second winding Primary Voltage Rating = 100V ac Secondary Voltage Rating = 10 V ac, 12 V ac, 14 V ac, 8 V ac...
Compound-wound, with seal between first / second winding Primary Voltage Rating = 100V ac Secondary Voltage Rating = 10 V ac, 12 V ac, 6 V ac, 8 V ac...
Compound-wound, with seal between first / second winding Primary Voltage Rating = 100V ac Secondary Voltage Rating = 12 V ac, 14 V ac, 16 V ac Power Rating =...
Compound-wound, with seal between first / second winding Primary Voltage Rating = 100V ac Secondary Voltage Rating = 12 V ac, 15 V ac, 20 V ac, 6 V ac...
Compound-wound, with seal between first / second winding Primary Voltage Rating = 100V ac Secondary Voltage Rating = 14 V ac, 16 V ac, 18 V ac, 20 V ac...
Compound-wound, with seal between first / second winding Primary Voltage Rating = 100V ac Secondary Voltage Rating = 2.5 V ac, 5 V ac, 6 V ac Power Rating =...
Compound-wound, with seal between first / second winding Primary Voltage Rating = 200 V ac, 220 V ac Secondary Voltage Rating = 10 V ac, 12 V ac, 14 V...
Compound-wound, with seal between first / second winding Primary Voltage Rating = 200 V ac, 220 V ac Secondary Voltage Rating = 10 V ac, 12 V ac, 6 V...
Compound-wound, with seal between first / second winding Primary Voltage Rating = 200 V ac, 220 V ac Secondary Voltage Rating = 2.5 V ac, 5 V ac, 6 V...
Compound Primary Voltage Rating = 100 V ac, 200 V ac Secondary Voltage Rating = 24 V ac, 26 V ac Power Rating = 26VA Mounting Type = Chassis Mount...
Compound Primary Voltage Rating = 100 V ac, 200 V ac Secondary Voltage Rating = 24 V ac, 26 V ac Power Rating = 78VA Mounting Type = Chassis Mount...
Compound Primary Voltage Rating = 100V ac Secondary Voltage Rating = 12 V ac Power Rating = 24VA Mounting Type = Chassis Mount Length = 91mm Width = 58mm Dimensions...
Compound Primary Voltage Rating = 100V ac Secondary Voltage Rating = 12 V ac Power Rating = 6VA Mounting Type = Chassis Mount Length = 73mm Width = 42mm Dimensions...
Compound Primary Voltage Rating = 100V ac Secondary Voltage Rating = 24 V ac Power Rating = 24VA Mounting Type = Chassis Mount Length = 91mm Width = 58mm Dimensions...
Compound Primary Voltage Rating = 100V ac Secondary Voltage Rating = 24 V ac Power Rating = 48VA Mounting Type = Chassis Mount Length = 105mm Dimensions = 105 x...
Compound Primary Voltage Rating = 100V ac Secondary Voltage Rating = 24 V ac Power Rating = 6VA Mounting Type = Chassis Mount Length = 73mm Dimensions = 73 x...
Compound Primary Voltage Rating = 200 V ac, 220 V ac Secondary Voltage Rating = 12 V ac Power Rating = 3VA Mounting Type = Chassis Mount Length = 61mm...
Compound Primary Voltage Rating = 200 V ac, 220 V ac Secondary Voltage Rating = 12 V ac Power Rating = 6VA Mounting Type = Chassis Mount Length = 73mm...
Compound Primary Voltage Rating = 200 V ac, 220 V ac Secondary Voltage Rating = 24 V ac, 26 V ac Power Rating = 52VA Mounting Type = Chassis Mount...
From Block, these short circuit proof encapsulated autowound transformers allow step up or step down of mains voltage at 50/60 Hz. Featuring easy to install mounting holes, screw terminal connections...
From Carroll & Meynell, these 3 phase autotransformers have been designed for use as European supply conversion transformers for 380 V, 400 V and 415 V. These autotransformers can be...
Portable encapsulated autowound transformers providing a 115Vac supply via a standard 3-pin US style socket. 230Vac input, 115Vac output 50/60Hz. Encapsulated in plastic housing. Mounting holes for permanent installation if...
Range of high efficiency low heat loss 3 phase auto transformers Common input and output windings. Easy installation-mounting holes provided. Screw terminal connections. Reverse operation posible. Transformers tested to EN...
The CM series of autotransformers from Carroll & Meynell are a stepping down solution. These autotransformers are designed for stepping down UK mains voltage to a 0 V to 115...
The E-JET step-down autotransformers allow the adjustment and operation of 110 V appliances connected to 230 V mains. Using autotransformers achieves an approx. 50% lower nominal rating compared to transformers...