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Variable Speed Control of AC Motors
from 60A to 700A.
The powerful Ultradrive Elite extends the Microdrive Elite range with models rated 60A to
700A. These models enable control of three phase induction motors from 30kW (40hp) to larger than
660kW (850hp). Models up to 140A can be uprated by up to 25% for pump and fan loads at 40°C (models over 140A can be uprated by up to 10%).
Like the Microdrive Elite, the Ultradrive Elite offers exceptional performance with both closed and open loop vector control, and PID process controller.
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One drive fits all applications
- Open loop mode control for general industrial applications, e.g., conveyors, extruders, mixers and
positive displacement pumps.
- Closed loop mode gives precise control in lift and hold applications, e.g. cranes, elevators, winches and hoists.
- Re-rating for centrifugal pumps and fans to next higher
model drive.
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Exceptional performance
- Open loop mode provides unequalled motor speed to less than 1 Hertz.
- Closed loop mode control for high performance applications, i.e., 250% torque at zero speed.
- Automatic calibration and tuning for ease of setup and optimum performance.
- Trip free operation ensures service reliability.
- Silent motor operation with PDL's Whisper Wave (carrier frequency to 10kHz).
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Suitable for harsh industrial environments
- IP54/NEMA 12 sealing ensures operational
reliability in harsh environments.
- High 50°C (122°F) ambient rating.
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Installation flexibility
- IP54/NEMA 12 Display unit and Keypad may be mounted remotely up to
3 metres.
- Plug in control terminals and generous power termination space for ease of installation and connection.
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Control flexibility
- Set up and operation via either the display unit or computer/PLC.
- Extensive and highly configurable control inputs and outputs:
- 7 digital inputs/2 analogue inputs/1 fibre optic input,
- 3 digital outputs/2 analogue outputs/1 fibre optic output.
- Serial communications - RS485/RS232 as standard:
- Software protocols supported include Modbus, DeviceNet,
Interbus, Profibus DP, Remote
I/O™, and
others
- PID Process Controller
- PDL VYSTA® for Windows software allows custom configuration of the drive for specific applications.
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Certified and approved
- The Ultradrive Elite is fully filtered and EMC compliant, i.e. no additional filters required.
- Complies with major international standards including BS EN61010-1, AS/NZS 2064-1, BS EN61800-3 (pending third party approval).
- Designed and manufactured under AS/NZS (ISO) 9001:1994 quality management standard.
- The Ultradrive Elite range is UL/cUL, CE and C-tick
certified.
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