Brochure |
SD 500 Severe Duty AC Traction Drive
Magnetek designed the SD500 specifically
for use in higher performance electric
or hybrid cars, buses, delivery vehicles
and mining equipment.
Magnetek's
M-FORCE SD500 Severe Duty AC Traction Drive
design is based on a proven line of
state-of-the-art industrial controllers.
The drive can be connected to either a
permanent magnet or induction AC motor.
This combination of AC motor and
controller is the best choice for high
system efficiency at a wide range of
motor speeds. It also can be used on the
series or parallel hybrid scheme that
includes a generator. Magnetek has been
successfully providing SD500 traction
drives for commercial applications since
1997.
Key Benefits
- Flux Vector Control Method
- Input Voltage Range from battery
power
–150 to 400 VDC input for 230 VAC
motor operation
–300 to 800 VDC input for 460 VAC
motor operation
- 60 to 240kW peak
- -10 to 55°C ambient temperature
Performance Features
- Compatible with battery,
generator-battery,
generator-capacitor hybrid systems
- Full regenerative capabilities
- Wide battery voltage range
- Smooth torque from stall to 400
Hz
- Quiet operation
- Quick connect sealed connectors
- 96–98% efficiency
- Third generation Insulated Gate
Bipolar Transistors (IGBT's)
- Laminated DC bus design to
reduce RFI and EMI emissions
- Integrated pre-charge contactor
- No need for buck-boost converter
when used with an Ultra-capacitor
System
- Single or two pedal control
- Brake light output relay during
regen
- Adjustable over and under
voltage suppression algorithm
- Battery current limit adjustment
- Battery deep discharge
prevention
- Battery state of charge monitor
- Motor speed limit protection
- Individually adjustable pedal
response
- Regenerative braking disable
switch
- Air or liquid cooled
- Multi-line, multi-language
keypad display unit used to monitor
and make application adjustments
- Performance-economy mode
- Surface mount technology
- 32 bit Risc Microprocessor
- Aluminum enclosure for RFI
shielding
- Total digital control
- Serial communication port
- Digital and analog outputs for
dash controls
- Automatic tuning function for
use with custom motors 12 V DC
supply start and run signals
- 12V forward/reverse input switch
Protective Features
- Output short circuit
- Output over current
- Output phase loss
- Over and under voltage
- Motor overload protection
- Over temperature protection
- Overtorque/undertorque detection
Applications
- Mining Equipment—Battery hauler,
conveyor systems, multi-belters,
long wall face conveyors, crushers
and continuous miners
- Electric transit buses, cars and
shuttle vehicles
- Port and Distribution Tractors
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