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Dry type transformer
Publication time : 2018-6-25 16:19:12
Dry type transformer
It provides the different voltage outputs. The isolation transformer and the auto-transformer are available. It is characterized by high efficiency, less loss, low temperature rise and high insulation grade.
Electrical safety isolation Change the voltage level Overcoming central point drift and improving power supply imbalance Anti surge and filtering function
Capacity
1kVA-3000kVA
Voltage level
AC1140V and below
Input voltage
Allowable voltage + 10% fluctuation
Insulation resistance
DC 500V≥100MΩ
Output voltage
Rated voltage within a load range of ± 2-3℅
Insulation grade
F
Frequency
50Hz/60Hz,
25Hz/100Hz/200HZ/400Hz
Ambient temperature
—15℃--+45℃
Electrical strength
AC2000V/10mA/60s
Relative humidity
＜95℅
Load performance
With 100 consecutive full loads, it can withstand 3- times of the instantaneous current
Temperature rise
＜100K
Waveform distortion
No additional waveform distortion
Noise
＜55db
Name composition
例如：SGB-100三相隔离变压器100kVA；OSGB三相自耦变压器100kVA；
DGB-100单相隔离变压器100kVA；ODGB单相自耦变压器100kVA。
Model of autotransformer
OSG-3K
OSG-35K
OSG-100K
OSG-6K
OSG-40K
OSG-120K
OSG-10K
OSG-45K
OSG-150K
OSG-15K
OSG-50K
OSG-180K
OSG-20K
OSG-60K
OSG-200K
OSG-25K
OSG-70K
OSG-250K
OSG-30K
OSG-80K
OSG-300K
Model of isolation transformer
SG-3K
SG-40K
SG-120K
SG-6K
SG-45K
SG-150K
SG-10K
SG-50K
SG-180K
SG-15K
SG-60K
SG-200K
SG-20K
SG-70K
SG-250K
SG-25K
SG-80K
SG-300K
SG-30K
SG-100K
SG-350K
Widely used in rail transportation, hospitals, airports, stations, printing, machine tools, wharves, industrial and mining enterprises and tunnels, such as power transmission and distribution and import equipment, etc.
Electrical safety isolation
Change the voltage level
