Current Transformers - TW Series
 
  Rishabh Instruments offers complete range of high quality current transformers providing comprehensive measuring and protection class accuracies.
   
  General information :
 
Standards Rishabh transformers met the highest international quality standards, IEC 60044-1,BS 3938.
Insulation 20% glass fiber reinforced polycarbonate case. Flame retardant grades classified UL94V-0.
Rated voltrage 720V
Test Voltage 4k Veff 50Hz 1 min
Operating frequency 5 or 1A
Rated burden 1,1.5,2.5,3.75,5,7.5,10,12.5,15, 20,30,45,60VA
Class of Accuracy 0.2, 0.2S for laboratory and kWh measuring 0.5, 0.5S for accurate measuring, kWh
1 for general measuring with switchboard instruments 3 for other not so accurate measuring Continuous over-current: 1.2 x In
Connection The secondary terminals have two connections on each side connections with M4 self clamp strap assembly easy to handle and securing low contact resistance.
Test certificate Provided along with individual CT
   
Features :
  Cost effective moulded case measuring current transformers.
  Limited range include the seven most popular sizes of current transformers
  Ratio ratings from 30/5 to 4000/5
  Comprehensive measurement of class accuracy
  Wide range of system current ratings, busbar sizes, case widths and apertures
  Wire sealable terminal covers
  Feet mounting and busbar options
     
  Applications :
  Switchgear
  Distribution system
  Generator sets
  Control panels
  Overload protection
  Control devices
   
  - RISH Xmer Series
  - RISH TW Series