Features

  • Isolates impurities on LV side of grid power
  • Delta-Star Step-down and Step-up options
  • Clean Power, Surge & Noise Free
  • Eliminates Earthing Problems
  • Error free data in Process Control Instruments
  • Safety from electric shock
  • Tap options customizable on I/P or O/P side
  • Manufactured with electrical steel with low losses and copper windings
  • Compact and rugged in construction
  • Free standing, floor or wheel mounted models available
  • Metal casing with sufficient ventilation
  • High efficiency, reliability and accuracy
  • High insulation values
  • Toroidal type of transformer available for medical industries
  • Customizable as per client specific requirements with any voltages & taps, with thermal switches, with MS or SS housing of any particular IP rating


Advantages

  • Protection against Spikes and noise
  • Accurate feedback signals
  • Earthing benefits
  • Provides Clean power

Protections

  • Spike and Surge Protection
  • Harmonic Filtering
  • Overvoltage
  • Fault Isolation

Technical Specifications


Specifications Technical Details
Related Standards IS 2026, IS 11171
Ratings 40 - 500 KVA, 1 - 20 KVA for single phase
Input Voltage 415 VAC - 3Ph
Output Voltage 110 VAC, 220 VAC, 250 VAC, 415 VAC - 3Ph
Acceptable Input Range ±10%
Efficiency 98% @ 100% Load
Regulation 2-4% for 100% change in load at Unity P.F.
Impedance < 2%
Connection Delta-Star, Star-Delta, Star-Star
Operating Load Power Factor 0.75 Lagging to 0.9 Leading
DC Galvanic Isolation > 1000 Mega Ohms
Common mode noise rejection 120 DB up to 10Khz 70 DB for range 10 Khz to 50 Khz, 50 DB for range 50 Khz to 1Mhz
Dielectric Strength 2.5 KV, 50Hz for 1 Minute
Coupling Capacitance 0.01 Pico Farads
Line Leakage Current < 20 Micro Amps
Operating Temperature -10 to +55 C
Insulation Class F
Core & Winding CRGO and Aluminum Winding (Copper winding on request)
Degree Of Protection IP21 (Other ingress protection on Request)
Color Siemens Grey RAL7035 (Customizable)
Type of Cooling Forced Cooling as per design requirement
Metering Digital