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  Autotransformers (51 items)

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Aihara Denki 10VA Autotransformer, 100V ac Primary, 14 V ac, 16 V ac, 18 V ac, 20 V ac Secondary / 3201004 (1 offer) 
UL506 (file E145880) VDE, SEV, UL, ;sub>C ;/sub>UL, VDE 0551 3N 60742. All transformers come with plate washer, protective pads and screws, and bolt/washer for attachment via single hole.Always mak...
Aihara Denki
SD-1805
n/a
from £ 20.99*
per piece
Aihara Denki 40VA Autotransformer, 100 V ac, 110 V ac Primary, 12 V ac, 14 V ac, 16 V ac, 18 V ac Secondary / 3201032 (1 offer) 
UL506 (file E145880) VDE, SEV, UL, ;sub>C ;/sub>UL, VDE 0551 3N 60742. All transformers come with plate washer, protective pads and screws, and bolt/washer for attachment via single hole.Always mak...
Aihara Denki
SD-182
n/a
from £ 43.511*
per piece
Aihara Denki 6VA Autotransformer, 100V ac Primary, 2.5 V ac, 5 V ac, 6 V ac Secondary / 3200792 (1 offer) 
UL506 (file E145880) VDE, SEV, UL, ;sub>C ;/sub>UL, VDE 0551 3N 60742. All transformers come with plate washer, protective pads and screws, and bolt/washer for attachment via single hole.Always mak...
Aihara Denki
SD-0610
n/a
from £ 14.66*
per piece
Aihara Denki 8VA Autotransformer, 100V ac Primary, 12 V ac, 14 V ac, 16 V ac Secondary / 3200900 (1 offer) 
UL506 (file E145880) VDE, SEV, UL, ;sub>C ;/sub>UL, VDE 0551 3N 60742. All transformers come with plate washer, protective pads and screws, and bolt/washer for attachment via single hole.Always mak...
Aihara Denki
SD-1605
n/a
from £ 15.237*
per piece
Block 100VA Autotransformer, 230V ac Primary, 115 V ac Secondary / 3101140 (1 offer) 
These units do NOT provide isolation from the mains. Portable Step-Down Auto Transformers SAT series. Portable encapsulated autowound transformers providing a 115Vac supply via a standard 3-pin US ...
Block Transformatoren
SAT100
n/a
from £ 61.331*
per piece
Block 10kVA Open Frame Autotransformer, 200 V ac, 208 V ac Primary, 400 V ac Secondary, 3 UI 150/77 Core / 7387846 (1 offer) 
UL 5085-1/2 CSA 22.2. AT3 Series Autotransformers. Range of high efficiency low heat loss 3 phase auto transformers. Common input and output windings Easy installation-mounting holes provided Screw...
Block Transformatoren
AT3 10-20/21-4
n/a
£ 907.464*
per piece
Block 10kVA Open Frame Autotransformer, 380 V ac, 415 V ac Primary, 400 V ac Secondary, 3 UI 90/31,5 Core / 7387852 (1 offer) 
UL 5085-1/2 CSA 22.2. AT3 Series Autotransformers. Range of high efficiency low heat loss 3 phase auto transformers. Common input and output windings Easy installation-mounting holes provided Screw...
Block Transformatoren
AT3 10-38/42-4
n/a
from £ 198.03*
per piece
Block 10kVA Open Frame Autotransformer, 440 V ac, 460 V ac Primary, 400 V ac Secondary, 3 UI 114/40 Core / 7387856 (1 offer) 
UL 5085-1/2 CSA 22.2. AT3 Series Autotransformers. Range of high efficiency low heat loss 3 phase auto transformers. Common input and output windings Easy installation-mounting holes provided Screw...
Block Transformatoren
AT3 10-44/46-4
n/a
from £ 326.364*
per piece
Block 10kVA Open Frame Autotransformer, 480 V ac, 500 V ac Primary, 400 V ac Secondary, 3 UI 114/64 Core / 7387865 (1 offer) 
UL 5085-1/2 CSA 22.2. AT3 Series Autotransformers. Range of high efficiency low heat loss 3 phase auto transformers. Common input and output windings Easy installation-mounting holes provided Screw...
Block Transformatoren
AT3 10-48/50-4
n/a
£ 445.80*
per piece
Block 10kVA Open Frame Autotransformer, 575 V ac, 600 V ac Primary, 400 V ac Secondary, 3 UI 132/72 Core / 7387868 (1 offer) 
UL 5085-1/2 CSA 22.2. AT3 Series Autotransformers. Range of high efficiency low heat loss 3 phase auto transformers. Common input and output windings Easy installation-mounting holes provided Screw...
Block Transformatoren
AT3 10-58/60-4
n/a
£ 620.988*
per piece
Block 15kVA Open Frame Autotransformer, 200 V ac, 208 V ac Primary, 400 V ac Secondary, 3 UI 180/78 Core / 7387871 (1 offer) 
UL 5085-1/2 CSA 22.2. AT3 Series Autotransformers. Range of high efficiency low heat loss 3 phase auto transformers. Common input and output windings Easy installation-mounting holes provided Screw...
Block Transformatoren
AT3 15-20/21-4
n/a
£ 1,204.682*
per piece
Block 15kVA Open Frame Autotransformer, 220 V ac, 230 V ac Primary, 400 V ac Secondary, 3 UI 180/63 Core / 7387896 (1 offer) 
UL 5085-1/2 CSA 22.2. AT3 Series Autotransformers. Range of high efficiency low heat loss 3 phase auto transformers. Common input and output windings Easy installation-mounting holes provided Screw...
Block Transformatoren
AT3 15-69-4
n/a
£ 1,043.728*
per piece
Block 15kVA Open Frame Autotransformer, 220 V ac, 230 V ac Primary, 400 V ac Secondary, 3 UI 180/78 Core / 7387874 (1 offer) 
UL 5085-1/2 CSA 22.2. AT3 Series Autotransformers. Range of high efficiency low heat loss 3 phase auto transformers. Common input and output windings Easy installation-mounting holes provided Screw...
Block Transformatoren
AT3 15-22/23-4
n/a
£ 1,120.641*
per piece
Block 15kVA Open Frame Autotransformer, 440 V ac, 460 V ac Primary, 400 V ac Secondary, 3 UI 114/64 Core / 7387880 (1 offer) 
UL 5085-1/2 CSA 22.2. AT3 Series Autotransformers. Range of high efficiency low heat loss 3 phase auto transformers. Common input and output windings Easy installation-mounting holes provided Screw...
Block Transformatoren
AT3 15-44/46-4
n/a
from £ 404.049*
per piece
Block 15kVA Open Frame Autotransformer, 480 V ac, 500 V ac Primary, 400 V ac Secondary, 3 UI 132/72 Core / 7387884 (1 offer) 
UL 5085-1/2 CSA 22.2. AT3 Series Autotransformers. Range of high efficiency low heat loss 3 phase auto transformers. Common input and output windings Easy installation-mounting holes provided Screw...
Block Transformatoren
AT3 15-48/50-4
n/a
£ 566.112*
per piece
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