EMU Type ATM9 Main Transformer
Type：ATM9
Usage: Type CRH2 EMU with speed of 200KM/h and above
Main technical features
Mode: Single-phase， shell-type， non-pressure sealed type;
Mode of rectification: Input current sine wave frequency modulation multiple mode;
Insulation class: Special A class insulation;
Cooling method: Oil circulation air cooling method;
Total weight: 2910KG（Including electric supply fan）；
Main technical parameters
|
Winding
|
Primary winding
|
Secondary winding
|
Tertiary winding
|
|
Capacity（KVA）
|
3060
|
2570
|
490
|
|
Voltage（V）
|
25000
|
2570
|
400
|
|
Current（A）
|
122
|
857×2
|
1225
|
|
Frequency（Hz）
|
50
|
|
Rated class
|
Continuous rating
|