Description:
SG series threephase transformers are widely used in AC 50 ~ 60Hz, input, output voltage not exceeding 500V threephase power supply
various occasions. Products of various input and output voltage level, join groups, regulating the number and location of the tap (typically ± 5%),
winding capacity allocation, singlephase secondary winding of the equipment, the use of rectifier circuit, is required with shell etc., can be
carefully designed and manufactured according to user requirements; ZSG series threephase rectifier transformers for rectifier equipment,
made after charging rectifier, voltage regulator and DC power supply purposes.
Technical parameter:
Input rated voltage
|
Three-phase 380V
|
Output rated voltage
|
Three-phase 220V, 200V
|
Frequency
|
50Hz/60Hz
|
Efficiency
|
≥98%
|
Temperature
|
<75℃
|
Insulation Class
|
Class B
|
Work form
|
Dry autotransformer
|
Wiring
|
Type Y
|
Cooling method
|
Air Cooled
|
|
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