Vfd drives, Elevator control system and automation

VFD-B Series


Sensorless Open and Closed Loop Vector AC Drive. The VFD-B series represents Delta's NEMA1 general purpose AC drive. The VFD-B series drive is rated to provide constant torque, featuring open and closed loop vector control. Delta offers an optional 2000 Hz high speed output that can be factory programmed at the customer's request.


DRIVE SPECIFICATIONS: General Purpose Drives
  Output frequency 0.1 ~ 400 Hz
  Adjustable V/f curve and vector control 
  Master/Auxiliary and 1st / 2nd frequency source selectable  
  16-step speed control and 15-step preset speed process control 
  Built-in PID feedback control 
  Auto torque boost & slip compensation 
  Built-in MODBUS communication, baud rate up to 38400 bps 
  Support communication module (DN-02, LN-01, PD-01)



12 Months from the date of delivery  
Goods once sold will not be taken back or exchanged 
Our responsibility ceases once the goods leave our premises 
The above warranties cover only defects arising under normal use and do not include malfunctions or failures resulting from misuse, abuse, neglect, alteration, problems with electrical power, usagenot in   accordance with product instructions, acts of nature, or improper installation or repairs made by anyone other than BIT CONTROL SYSTEM ENTERPRISES service provider.  
To avail warranty if applicable, returned goods should mention and be accompanied by:  
 Copy of our Challan/Invoice.  
 Note describing the nature of problem/defect in the returned goods 



Once the demo is shown and approved then this drive would be encapsulated inside the panel during the production and the rates will vary according to the designing and the quality of the panel.



ü  Same drive can be used for Encoder Based System

ü  Programming of the drive can be done by BIT CONTROL SYSTEM ENTERPRISES on request or programing parameters of the VFD can be provided.

ü  Troubleshooting of VFD if possible will be done via phone or e-mail, if visit is required then that would be chargeable (visiting charge depends upon the site location and no. of days).


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