15kV | 27kV | |
---|---|---|
Nominal System Voltage (kV RMS) | 15.0 | 25.0 |
Rated Maximum Voltage (kV RMS) | 15.5 | 27.0 |
Nominal Frequency (Hz) | 50/60 | 50/60 |
Phase Spacing on 3-Phase Units (mm) | 381 | 381 |
BIL (kV) | 110 | 125 |
Power Frequency Withstand- Dry (kV) | 50 | 60 |
Power Frequency Withstand- Wet (kV) | 50 | 60 |
Continuous Current (A RMS) | 800 | 800 |
CT Ratio | 600/300:1 | 600/300:1 |
Voltage Sensor Ratio | 6000:1 | 6000:1 |
Short-Circuit Breaking Current (kA, RMS Symmetrical) | 16.0 | 16.0 |
Peak Withstand Current (kA) | 41.6 | 41.6 |
Short-Circuit Making Current (kA, Peak) | 41.6 | 41.6 |
Short-Time Current Withstand Current (3 Seconds) | 16.0 | 16.0 |
Creepage Distances (mm, Line-to-Ground) | 955 | 955 |
Line-Charging Breaking Current (A) | 25 | 25 |
Cable-Charging Breaking Current (A) | 5 | 5 |
Arc-Extinction Medium | Vacuum | Vacuum |
Insulation Medium | Solid Dielectric | Solid Dielectric |
Mechanical Operations | 10,000 | 10,000 |
Normal Operating Temperatures (°C) | -10 to 65 | -10 to 65 |
CT Accuracy | +/-1% | +/-1% |
Voltage Sensor Accuracy (Load/Line) | +/-3% | +/-3% |
Weight (kg) | 225 | 225 |