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Isolation Transformers
Technical Specifications:
Input
Output
Rating Available
415 V AC 3 Ph
415 V AC 3 Ph
3 KVA 3 Ph and
220 V AC 3 Ph
upto 500 KVA 3 Ph
230 V AC 1 Ph
230 V AC 1 Ph
1 KVA 1 Ph and
110 V AC 1 Ph
upto 50 KVA 1 Ph
System Connections
Delta / Start of Star / Delta of Star / Star
Ratios
1:1 and 2:1
Regulation
Better than 3.5%
Power Factor
0.75 Lead to 0.75 Lag
D-electronic Strength
3KV for 00sec
Insulation Resistance
Better than 1000 Meha Ohms
Coupling Capacitance
0.1 PF for 100 Db
Leakage Current
Less than 20 Micro Amps
Common Mode Asenuation
100 Db/120 Db
Construction Standards
As Per 18 2026 Par I & II
Type of Execution
Closed Type
Operating Temparature
0°C to 45°C
Type of Cooling
Natural air/Forced air