Home     Contact Us     Site Map  
Variable Speed Drives
 Varispeed F7
 Varispeed G7
 Varispeed V7
 VS Mini J7
Back To Larsen & Toubro LTD.
 
Variable Speed Drives
  Varispeed F7
  POWERFUL, COMPACT, ENERGY-SAVING, CURRENT VECTOR CONTROL INVERTER

 

Wide voltage range : 320 to 530 VAC

Four -in-line control
* Open loop control
* V/f with PG
* Standard V/f
* Flux Vector
1:100 speed control range  
Static/dynamic auto-tuning on any motor  
High slip braking function  
Copy function for faster parameter loading  
Complete motor protection  
Built in PID loop with sleep function to save more energy  
Braking chopper in-built up to 18kW

 

 

 

 

Product Specifications Instruction Manual
 
  Varispeed G7
  3 LEVEL CONTROL TECHNOLOGY FOR THE LV CLASS

Unique new 3-level PWM flux vector control method

Exceptional low speed/high torque control
Low electrical and acoustic noise
Low surge voltage
Constant or variable torque applications
0.4 KW to 300 KW power range
quick and easy installation
Auto tuning - static or dynamic
Field bus compatible
Energy saving
 
Product Specifications Instruction Manual
 
  Varispeed V7

Simple to wire, truly plug-n-play

 

Ready-to-use, with upfront speed control potentiometer
Digital Operator acts as copy unit also  
Can be mounted on DIN rail  
Short circuit proof right on output terminals  
Comprehensive motor protection  
Auto tuning - static or dynamic  
DC reactor connectivity for harmonic suppression
Offers 1:50 speed range in vector mode  
RS485/422 MEMOBUS  
Communication port in-built  
PID and energy savings operation modes  
Upto 16 step multi speed operation  
Accepts high-speed pulse train referencing  
     
Product Specifications Instruction Manual
 
  VS Mini J7
  NEW GENERATION MICRO INVERTER FROM YASKAWA

 

Simple to wire, truly plug-n-play

Ready-to-use, with upfront speed control potentiometer
Can be mounted on DIN rail  
Full range automatic torque boost  
Comprehensive motor protection  
DC reactor connectivity for harmonic suppression  
Offers 1:20 speed range as standard  
Cooling fan ON/OFF Control  
     
Product Specifications Instruction Manual
 
 Top
 
Home  |  Products at a Glance  |  Dealer Network  |  Enquiry
Copyright ©2005 Mifa Systems Pvt.Ltd. All rights reserved.