| Design |
Three Phase, Iron Core Reactor with Air Gaps, Poly Gap (R) Core Design |
| Impregnation |
Complete Unit Vacuum – Overpressure Impregnated with Temperature Class H Resin and cured in an Oven |
| Harmonic Load Design |
Voltage Distortion Based on UN : u1 = 106 % u3 = 0.5 % u5 = 3.5 % u7 = 3.5 % |
| Technical Data |
| Rated Voltage |
415 V / 440 V |
| Rated Frequency |
50 Hz |
| Reactance Factor |
5.67%, 7% and 14% (0.2% on request) |
| Operating Conditions |
| Protection Class |
IP00, Indoor Operation |
| Operating Mode |
Continuous |
| Duty Cycle |
100% |
| Maximum Altitude |
1000 m (above sea level) |
| Type of Cooling |
Natural Convection |
| Insulation Class |
T50 / H |
| Min Ambient Temperature ( °C) |
5 |
| Max Ambient Temperature (°C) |
50 |
| Allowed Temperature Rise |
115 °C Utilized according to Insulation Class H |
| Temperature Sensor |
YES |
| Temperature Sensor Middle Coil |
T10/180 NC (H) |
| Tolerance on Inductance |
± 3% |
| Standards |
| IEC Standard |
IEC 60076-6 |
| IS Standard |
IS-5553-1990 Part 5 |
| Winding Material |
Al wound |
| Winding Insulation |
Double Layer Fibre-Glass |
| Termination |
Aluminum / Copper Lugs |
| Noise Level |
Less than 60 dB at rated load at 1 meter distance |
| Linearity |
180 % |
