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Product > AC Drives  > PV Series

 

Product

 

PV Series -  AC VARIABLE SPEED DRIVE FOR FAN AND PUMP APPLICATIONS

5.5 -110kW

320-460V

 

In response to customer needs to achieve higher productivity and energy savings in the industrial and HVAC service sector, Emerson Industrial Automation has brough together adavnced drives technology and value enegineering to develop PV series specific for Fan & Pump application. In this highly competitive and demanding enviroment, the PV series aims to deliver a cost effective sollution, dependable for its ease of use and efficienecy.


Features
Specifications
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·      Power  5.5 -110 kW, 3 phase 380V (-15%) to 440V (+5%).

·      Fully configurable inputs and outputs –analog , digital and relay.

·      Selectable skip frequency to bypass resonant points.

·      Momentary power dip ride through capability for high interia loads.

·      Quieter motor operation with high switching frequency, self –regulator depending on load or selectable up to 15kHz.

·      Energy saving mode.

·      “Catch spining” motor (windmilling effect)

·      On board PI controller..

·      Selectable LED or LCD keypad. Hot swappable.

·      Selectable RS 232 / RS 485 communication ports.

·      65 parameters cover fan & pumps applications.

·      Continous operation availability (trip prevention)

o       During impact load by current/ torque limitation.

o       During fast deceleration by controlling the ramp rate and DC bus voltage level.

 

·      Build in dynamic braking transitor for power rating 5.5 kW -11 kW.

·      Seelectable external dynamic braking transitor for power rating15-110kW.

·      Build in DC Reactor for power rating 90-110kW.

·      Selectable fieldbus option Profibus DP.