Isolation Transformer : isolates primary and secondary , generates a non corrupt fresh neutral and with zero neutral to ground voltage. You may have 1:1 ratio or Step Up or Step down voltages as desired.
Ultra Isolation Transformer : Over and above features of isolation transformer , gives you noise attenuation filtering electrical disturbances viz. spikes and transients , giving a pure sign wave output.
| 3 phase, 4 Wires | Single phase | |
| Input | 415 VAC | 230 VAC |
| Output | 415 VAC / 200-220 VAC | 230 VAC |
| Rating | As Specified |
| Type | Delta / Star |
| Cooling | Air natural cooled |
| Regulation | 2 – 4 % from no load to full load at unity power factor |
| Load Power Factor | -0.75 to + 0.75 |
| HV Test | At 2500 VAC for 60 seconds |
| Ambient | 0-45C & 90% R.H. |
| Enclosure | Enclosed in a sheet metal box with wheels for mobility. |
| Terminations | All input & output terminal brought out on a terminal board through studs of adequate rating. |
| Cable Entry | From side at the top. |
| Capacity | 5KVA to 200KVA & above |
| IT | UIT | |
| D.C. Galvanic Isolation | Greater than 50 Mega Ohms. | Greater than 1000 Mega Ohms. |
| Common mode Noise Rejection | Above 40 dB | Above 100 dB |
| Coupling Capacitance | - | 0.1 p.F. |