Rogowski coil with three-phase flexible current output for metering terminals
The three-phase flexible current-output Rogowski coil dedicated for metering terminals belongs to the Y-series Rogowski coils manufactured by Ningbo Taifengyuan Electric. This product has a rated current of 400A and a maximum primary current of 800A, with an accuracy class of 0.5S and a linearity of 0.10%, delivering accurate and stable measurement results. Featuring IP68 protection grade and an operating temperature range from -40℃ to 100℃, it is applicable to various outdoor environments and widely used in power metering and monitoring scenarios.
Item | Value |
Coil Perimeter | 220mm |
Coil Inner Diameter | 70mm |
Coil DC Resistance | 100Ω~250Ω |
Rated Current | 400A |
Maximum Primary Current (Imax) | 800A |
Ratio | 100mA/800A (Current Type Output) |
Weight | 577g |
Signal Cable Length | 5m |
Rated Frequency | 50Hz |
Fixed Position Accuracy Grade | 0.5S Class (25℃) |
Phase Angle Error | ≤12′@50Hz |
Linearity | 0.10% |
Temperature Drift | ≤0.05% |
DC Component | ≤0.15mA |
Bandwidth (-3dB) | 45Hz~5kHz |
Voltage Insulation | Coil: 3000V; Signal Cable: 1000V |
Safety Grade | 1000V CAT II |
AC Withstand Voltage | 4kVAC 50Hz 1min |
Operating Temperature Range | -40°C to 100°C |
Storage Temperature | -50°C to 100°C |
Relative Humidity | ≤80%RH |
Altitude | ≤4000m |
Enclosure Flame Retardant Grade | UL94V-0 |
Enclosure Protection Grade (IP Rating) | IP68 |
Shielding | 100% conductive fabric tape + 100% aluminum foil + braided copper wire shielding (signal cable) |
Coil Material | Wire & cable thermoplastic rubber, UL94V-0 flame retardant |
Connector | 100% conductive fabric tape + 100% aluminum foil + braided copper wire shielding (signal cable) |
Coil Color | Blue, Yellow, Red, Green, Black, Customizable |
Terminal Definition | RJ12+RJ45 (Customizable) |
Certifications | CE, UL (Optional) |
