Electrical Equipment for Railcars

Fuji Auxiliary Power Supply Line Up

Fuji's APS will be satisfied with various requirement.

Large Capacity APS for DC Cars with 3-Level Inverter

• Less acoustic noise and less EMI with 3-level inverter

• Larger capacity with small size

Typical specifications ;

Input Voltage	DC1500V
Output Voltage	AC440V 3φ 50/60Hz
Output Capacity	120kVA	180kVA	210kVA	260kVA

APS for AC Cars with IGBT PWM Converter

• More stable DC link voltage by using IGBT PWM converter

Typical specifications ;

Input Voltage	AC440V	DC1500V
Output Voltage	AC100V 1φ 50/60Hz	AC440V 3φ 50/60Hz
Output Capacity	20kVA	180kVA

Small Size and Light Weight APS for Small Cars

• Medium frequency isolation system with forced-air cooling makes equipment smaller and lighter

Typical specifications ;

Input Voltage	DC750V
Output Voltage	AC440V 3φ 50/60Hz, DC100V
Output Capacity	70kVA	110kVA	140kVA

Ultra High Reliability APS with Stand-by Power Unit

• APS with stand-by spare power unit. If the power unit fails, the equipment switches to the stand-by power unit and continue to supply auxiliary power

Typical specifications ;

Input Voltage	DC1500V
Output Voltage	AC440V 3φ 50/60Hz
Output Capacity	120kVA	180kVA	210kVA	260kVA

Auxiliary power supplies of Fuji Electric have been used in various environments in the world.

Examples of Supply Areas

Singapore MRT

Cold regions	Kyiv Metro, Ukraine Hokkaido Railway Company
Tropical zone	Singapore Mass Rapid Transit

Americas	Washington D.C. Metro
Europe	Kyiv Metro, Ukraine
Asia	East Japan Railway Company
African Continen	South Africa
Australian Continent	New South Wales (Roof Mount)

Examples of Specification

Related information

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Propulsion System

Auxiliary Power Supply System (APS)

Railcar Information Network System

Electrical Equipment for High Speed Rail