Isolation Transformer 3 Ph up to 1500 kVA

  • Eliminates stresses from normal electrical transients
  • Meets stringent clean power requirements of sensitive equipment
  • Minimizes the effects of power line problems incl. noise, spikes, surges, transients, and neutral

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Description

System connections: Delta / Star

Input Voltage: 415 V 3 Phase

Output Voltage: 415 V or 220 V 3 Phase

Ratios: 1:1 or 2:1

Regulation: Better than 3.5%

Power Factor: 0.75 Lead to 0.75 Lag

Di-electric Strength: 3 kV for 60 sec

Insulation Resistance: Better than 1000 Mega Ohms

Coupling Capacitance: 0.1 PF for 80 db

Leakage Current: Less than 20 Micro Amps

Common Mode Attenuation: 80 db / 100 db

Construction Standards: As per IS 2026 Part I & II, IS 11171

Type of Execution: Closed Type

Operating Temperature: 0 – 45 degree Celsius

Type of Cooling: Natural or forced air-cooled; oil-cooled optional

Additional information

I/O

415 V AC 3 Ph – 415 V AC 3 Ph, 415 V AC 3 Ph – 220 V AC 3 Ph