Ex2000

Useful Documents

Ex2000 is perfectly suited for fan and pump applications. It can handle loads up to 450 kW, and is engineered to keep your machine operating at optimum efficiency – even in the hot, humid and dusty conditions that characterize India’s industrial environment. It has features that save energy and cost, and is easy to operate.

 

Range

  • Three Phase 415V – 5.5 to 450kW

 

Enclosure

  • IP20 till 11Kw & IP00 till 450Kw

 

Features

  • V/F, Sensorless Vector Control, Slip Compensation
  • Starting Torque: 200% at 0.5Hz for Sensorless Control
  • Conformal Coating complying to IEC 60721-3-3 class 3C2
  • Built-in RS485 Modbus
  • Built-in Booster pump control
  • Dual PID
  • Pre-heat Function
  • Reverse Rotation Prevention
  • Component Life Monitoring
  • Built-in DC Reactor from 22kW to 280kW

 

Dual rating operation

  • Designed to be used for heavy and normal duty applications.Overload capacity
    • Heavy duty operation: 150% of rated current for 60 sec
    • Normal duty operation: 110% of rated current for 60 sec

 

Booster Pump

  • It is used when a single drive is used to control multiple motors in pump systems, by default 4 Pumps can be controlled & Max upto 8 pumps can be controlled
  • Precise Control of pressure
  • Ideal cost effective solution for constant pressure / constant flow pumping application

 

PID & Dual PID

  • In the centrifugal fan and pump, PID control is provided as a standard function in order to maintain a constant pressure, flow or level
  • Where external or cascaded PID control is required, the built-in dual PID algorithm of the Ex2000 can be utilised to satisfy various system requirements

 

Sleep & Wake Function

  • It automatically switches OFF Drive during user-programmed low- load conditions and then to start-up again when process demand increases
  • It helps eliminate unnecessary operation at idle speeds, thus saving wear and tear, as well as energy
  • PID Control

 

Automatic Energy Saving

  • Load change may incur energy losses. But the optimised flux control of the Ex2000 results in more outstanding energy-saving

 

Pre Heat Function

  • It allows the drive to maintain residual heat in the motor, which helps eliminate condensation in damp conditions when the motor is not in use.
  • In the drive, an adjustable, low-level DC current is applied to the stator windings either continuously or on a duty cycle basis

 

KEB

  • During power dips or momentary power outage, the drive’s output can be maintained by utilising the residual mechanical energy in the load as a regenerative source.
  • The duration of the power-dip ride-through depends on the load characteristics

 

Removable Terminal Block

  • In case of AC Drive failure, control card of the existing drive can be replaced to new drive with wiring
  • Reduces the downtime of AC Drive replacement
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