

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 terminal connections
Reverse operation posible
Transformers tested to EN 61558-2-13
BLOCKIMPEX vacuum impregnation
Easy installation-mounting holes provided
Screw terminal connections
Reverse operation posible
Transformers tested to EN 61558-2-13
BLOCKIMPEX vacuum impregnation

25kVA Open Frame Autotransformer, 480 V ac, 500 V ac Primary, 400 V ac Secondary, 3 UI 150/77 Core
Manufacturer:
Block
Manufacturer Part No:
AT3 25-48/50-4
Enrgtech Part No:
ET13831940
Warranty:
Manufacturer
£ 874.56
Checking for live stock
Primary Voltage Rating:
480 V ac, 500 V ac
Secondary Voltage Rating:
400 V ac
Power Rating:
25kVA
Construction:
Open Frame
Mounting Type:
Chassis Mount, Floor Standing, Wall Mount
Core Type:
3 UI 150/77
Termination Type:
Screw
Length:
350mm
Width:
192mm
Dimensions:
350 x 192 x 280mm
Depth:
280mm
Minimum Operating Frequency:
50Hz