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  Autotransformers (53 items)

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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, C UL, VDE 0551 3N 60742. All transformers come with plate washer, protective pads and screws, and bolt/washer for attachment via single hole.Always make sure to a...
Aihara Denki
SD-1805
from £ 20.99*
per piece
 
 piece
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
£ 907.464*
per piece
 
 piece
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
from £ 326.364*
per piece
 
 piece
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
£ 445.80*
per piece
 
 piece
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
£ 620.988*
per piece
 
 piece
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
£ 1,204.682*
per piece
 
 piece
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
£ 1,043.728*
per piece
 
 piece
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
£ 1,120.641*
per piece
 
 piece
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
from £ 404.049*
per piece
 
 piece
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
£ 566.112*
per piece
 
 piece
25kVA Open Frame Autotransformer, 200 V ac, 208 V ac Primary, 400 V ac Secondary, 3 UI 210/88 Core / 7387890 (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 25-20/21-4
£ 1,999.682*
per piece
 
 piece
25kVA Open Frame Autotransformer, 220 V ac, 230 V ac Primary, 400 V ac Secondary, 3 UI 210/88 Core / 7387900 (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 25-22/23-4
£ 1,909.998*
per piece
 
 piece
25kVA Open Frame Autotransformer, 240 V ac, 346 V ac Primary, 400 V ac Secondary, 3 UI 210/73 Core / 7387903 (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 25-24/35-4
£ 1,609.434*
per piece
 
 piece
25kVA Open Frame Autotransformer, 380 V ac, 415 V ac Primary, 400 V ac Secondary, 3 UI 114/40 Core / 7387907 (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 25-38/42-4
from £ 409.187*
per piece
 
 piece
25kVA Open Frame Autotransformer, 440 V ac, 460 V ac Primary, 400 V ac Secondary, 3 UI 132/72 Core / 7387916 (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 25-44/46-4
£ 644.817*
per piece
 
 piece
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* Prices with asterisk are net prices excl. statutory VAT.
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