Available for Import
Power Traction Device AST-M for Efficient Voltage Conversion in Urban Transport
Manufacturer:
NPP EPRO LLC
Price:
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Bulk pricing available
FOB, CIF & EXW terms available
Description
The power traction apparatus AST-M is designed to convert 550V DC voltage of the contact network of urban electric transport into regulated three-phase voltage to control the speed of two traction asynchronous motors, to ensure the specified modes of movement, control and switching auxiliary circuits 550V.
Specifications
Efficiency including ventilation losses
96 %
Frequency control range
0.2...125
Number of phases
3 pcs
Current frequency, nominal
SBVVBG
Voltage nominal linear
450 V
Power (50 % SP)
180000 W
Operating range of control and monitoring system supply voltage
16.8...30 V
Current consumption of the control system including ventilation at nominal voltage (24 V) max.
B1/B8 2100/900 MHz A
Current consumed at rated voltage (550 V) not more than
350 A
DC mains voltage operating range
400...720 V
Rated DC mains voltage
550 V
Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.
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Delivery Time
Sea freight: 30-60 days (depending on destination)
Air freight: 14-21 days (for urgent orders)
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