1256DU SUPERIOR ELECTRIC, 1256DU Datasheet - Page 22
![Variable Transformer](/photos/23/91/239100/4591862_sml.jpg)
1256DU
Manufacturer Part Number
1256DU
Description
Variable Transformer
Manufacturer
SUPERIOR ELECTRIC
Type
Variabler
Specifications of 1256DU
Input Voltage
240V
Output Current
28A
Transformer Mounting
Panel
Secondary Current Nom
28A
No. Of Phases
Single
Primary Voltages
120 / 240V
Power Rating
6.7kVA
Transformer Type
Variable
Brand/series
Powerstat®/1256D Series
Configuration
Open Frame
Current, Secondary
28 A
Dimensions
13.88"L×15.66"W×7.69"H
Frequency
50/60 Hz
Mounting Type
Panel/Chassis
Number Of Outlets
1
Phase
1
Power, Rating
6.7/7.8/3.4 kVA (Constant Current Load), 6.7 kVA (Constant Impedance Load)
Termination
Screw Terminals
Voltage, Primary
240/120 VAC
Voltage, Secondary
0-240/0-480 VAC
Supply Voltage
240VAC
Constant Current Load
28A
Current Rating
28A
Output Voltage
280V
Output Voltage Max
240VAC