CTA - dbb PHASE 3 BUSES

M600

250kW/640V DC/AC TRACTION INVERTER FOR FUEL CELL AND HYBRID ELECTRIC VEHICLES

M600
 
  • COMPACT, LIGHTWEIGHT FLUX VECTOR TRACTION INVERTER FOR BUSES AND TRUCKS
  • POWERED FROM 640VDC NOMINAL DC POWER SUPPLY
  • OPERATES OVER WIDE INPUT VOLTAGE RANGE: 450VDC MIN, 900VDC MAX.
  • PROVIDES TORQUE CONTROL FOR INDUCTION MOTOR WITH SIMPLE AUTOMOTIVE-TYPE INDUCTION PICK-UP SPEED FEEDBACK DEVICE
  • CONTROLLED VIA STANDARD ANALOG FOOT CONTROL (0 TO 10V) OR CANBUS NETWORK

  • CONFIGURED FOR INTERFACING WITH SAMINCO PC-BASED “DRIVE DOCTOR” REAL-TIME DIAGNOSTIC SYSTEM

    •
  • COMPLETE WITH SELF-CONTAINED SOFT CHARGE CIRCUIT AND BYPASS CONTACTOR

 

Specifications:

Input Voltage: 640VDC Nominal 450V Min, 900 V Max.

Output: 400A @ 460VAC Continuous, 600A for 30 seconds for coolant temperature of 65 degrees Celsius Max.

Motor Rating: 250kW @ 460VAC

Output Frequency Range:    0 to 120Hz (up to 400Hz optional)

PWM Frequency: 2.5kHz (Operation to 10kHz possible with derating)

Speed Feedback: -unidirectional flux vector operation: inductive pick up, min 100 PPR.
                              -bi-directional flux vector operation: 2 channel quadrature encoder.

Peak Accelerating Torque: 150% of Nominal Rating
                                    

Peak Braking Torque: 100% of Nominal Rating (requires Dynamic Braking module and resistor).

Analog Torque Reference: for -100% torque to +150% torque: -6V to +10V.

Coolant: WEG coolant @ 20l/min., Min Temperature –20 degrees Celsius, Max Temperature
               +65 degrees Celsius.

Storage Temperature: -40 degrees Celsius to +105 degrees Celsius