Isolation Transformer

Special Features Suitable for 50/60 Hz & for use with Sophisticated Machines. Can be designed as Step Up/Step Down Transformer....

Special Features

  • Suitable for 50/60 Hz & for use with Sophisticated Machines.
  • Can be designed as Step Up/Step Down Transformer.
  • Generates perfectly balanced “0” potential Neutral.
  • Customized Input & Output Voltage Available.
  • Output is totally Isolated from Input Supply.

GOLD LOTUS ELECTRONICS manufacturer of various types of Isolation Transformers, Step Up Transformers and Step Down Transformers, which reduce the effect of power line problems like noise, spikes, surges, transients and neutral, to a minimum.

The Isolation transformer is one that contains two windings : Primary Winding and Secondary Winding that are separated from each other but wound on the same iron core. The Secondary that governs the output is in this manner, separated from the input. In isolation transformer the input and output are totally independent of each other except magnetic linkage between the two.

Step Down Transformer : A transformer that decreases voltages from primary to secondary (more primary winding turns than secondary winding turns) is called a step down transformer. Step Up Transformer : A step Up Transformer is the one that increases the voltage from primary to secondary that is more secondary winding turns than primary winding turns is called a step Up Transformer.

Key Features of Isolation Transformers

  • High efficiency, hig reliability and accuracy.
  • Compact, rugged in construction, free standing, floor mounting model and housed in sturdy metal casing with sufficient ventilation.
  • Since the output is totally isolated from the input, any short circuits or fault on the primary side are not reflected on the secondary, thus avoiding damage to the sensitive electrical equipments.
  • Suitable for use with modern sophisticated micro processor based equipments, CNC machines.
  • Isolates the equipment from noisy power line.
  • Povides the complete electromagnetic & electro static shielding.
  • It provides a perfectly balanced neutral at Zero potential and neutral can be used by grounding it.
  • The supply of the output is free from all surges/spikes and so called electrical noise, which predominantly is present on the input side.
  • High insulation values.
General Technical Specifications
Particulars Single Phase Three Phase
Type of transformer Air cooled/ OilCooled
Input Voltage 230 V, 1 PH (L-N) 415 V 3 PH (L – L)
Output Voltage 230 V, 1 PH (L-N) 415 V,3 PH (L – L) I 230 V 1 PH (L – N)
CUSTOMIZED INPUT AND OUTPUT VOLTAGES AVAILABLE
Connection Phase + Neutral + Earth

Delta I Star, Star I Delta, Star I Star, Delta I Delta

Regulation Better than 3 – 4 °/o
Ratio 1 : 1 & 2 : 1
Input frequency Range 50 / 60 Hz
Insulation Strength Withstands 2500 V for 1 minute
Insulation Resistance >1000 Mega Ohms
Coupling Capacitance 0.1 PF for 100 dB
Common Mode Noise Attenuation > 100 dB
Rating 1 KVA – 25 KVA 3 KVA – 750 KVA