Y-Series Rogowski Coils
China Southern Power Grid Metering Terminal-Specific: 3-Phase Flexible Current Output Type
YC-3-A400-JD6-XD70-2-IN0.55-0UT5.0-004
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Product Description
Specification Sheet
| Coil perimeter / Coil circumference | 220mm |
| Coil Diameter/Coil Inner Diameter | 70mm |
| Coil DC Resistance / Coil DC Resistance | 100Q~250Ω |
| Rated Current / Rated Current | 400A |
| Maximum Primary Current Imax / Maximum Primary Current | 800A |
| Ratio/Transformation Ratio | 100mA/800A (current-type output) |
| Weight/Weight | 577g |
| Routed length / Signal line length | 5m |
| Rated Frequency / Rated Frequency | 50Hz |
| Fixed Position Accuracy Grade / Fixed Position Accuracy Level | 0.5S class (25°C) |
| angle of difference / angle difference | ≤12' @ 50Hz |
| Linearity/Linearity | 0.10% |
| Temperature Drift / Temperature Drift | ≤0.05% |
| DC Component / DC Component | ≤0.15mA |
| Bandwidth (-3dB) / Bandwidth (-3dB) | 45 Hz ~ 5 kHz |
| Voltage Insulation / Voltage Insulation | Coil: 3000V |
| Signal cable: 1000V | |
| Safety Grade/Security Level | 1000VCATII |
| AC Withstand Voltage / AC Withstand Voltage | 4 kV AC 50 Hz 1 min |
| Operating Temperature Range / Working Temperature Range | -40℃ to 100℃ |
| Storage Temperature/Storage Temperature | -50℃ to 100℃ |
| Relative Humidity / Relative Humidity | ≤80%RH |
| Altitude/Altitude | 4000m and below |
| Enclosure Flame Retardant Grade / Shell Flame Retardant Grade | UL94V-0 |
| Enclosure Protection Grade / Enclosure Protection Rating | IP68 |
| Shielding/Screening | 100% conductive fabric shielding; 100% shielded signal cable with aluminum foil and braided copper wire. |
| Coil Material/Coil Material | Thermoplastic rubber for wires and cables, flame-retardant grade FUL94V-0 |
| Connector/Joiner | 100% conductive fabric shielding; 100% shielded signal cable with aluminum foil and braided copper wire. |
| Coil Color/Coil Color | Blue, yellow, red, green, black—customizable |
| Terminal Definition/Terminal Type | RJ12 + RJ45 (customizable) |
| Certification certificate | CE, UL (optional) |
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