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Secondary transformer isolationdryfor railway applications
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Characteristics
- Type
- isolation
- Configuration
- dry
- Applications
- for railway applications
- Electrical characteristics
- three-phase
- Other characteristics
- primary, secondary, auxiliary
Description
Product Introduction：
The transformer of locomotive auxiliary system is used for the bullet train and subway auxiliary power system, through which the isolation and voltage reduction are carried out, and the three-phase ac power is improved to supply power to auxiliary motors, electric heaters, refrigerators and information display devices, such as air compressors, air conditioners, ventilators and coolers.
Technical parameters:
Rated working ：
1200V Max 50/60Hz
Rated power：
2000KVA Max
Work environment：
Height above sea level ：≤3000m，Above 3000m can be used for derating
The environment temperature：-25~55℃
Insulation class：
F/H class
Hi-pot：
Primary - secondary, core - winding 3000Vac 50Hz 60s, no damage
Insulation resistance：
Primary - secondary, core and winding 1000 VDC is more than 100 m Ω
Protecting grade：
IP00，can be customized according to customer requirements
Winding material：
Copper/Aluminum
Efficiency：
According to suctomer requirements
Noise：
≤70dB
Product size：
Can be customized according to customer requirements
Product execution standard
GB1094.11 《《Power transformers - part 11: dry type transformers》》
SJ 3270《Safety requirements for isolating transformers
Catalogs
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.