WATSNA63/2 2P 63A - Schneider - Products - Easy Semiconductor Technology (Hong Kong) Limited 易擇半導體科技(香港)有限公司

WATSNA63/2 2P 63A

The Schneider Electric WATSNA63/2 2P 63A is a Power Monitoring Relay from the Accusine/PowerLogic family, specifically designed for active harmonic filtering applications. This device is a 2-pole active harmonic filter with a rated current of 63A, engineered to improve power quality by mitigating harmonic distortion in electrical networks.

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Specifications Parameter Specification Product Range Accusine / PowerLogic (Active Harmonic Filter Series) Device Type Active Harmonic Filter (AHF) Model WATSNA63/2 Configuration 2-Pole (2P) Nominal Current Rating 63 Amperes (A) RMS per phase System Voltage Typically 120/240V AC (single-phase/split-phase) Frequency 50/60 Hz (±5%) Harmonic Compensation Range Up to 50th harmonic (2.5kHz) Response Time <1 ms (typical) Compensation Capacity • Harmonic Current: Up to 63A RMS • Reactive Power: Up to 19.8 kVAR (240V) • THDi Reduction: Can reduce to <5% (depending on system) Efficiency Typically >97% at full load Cooling Method Forced air cooling with fan Switching Frequency Typically 16-20 kHz (IGBT based) Communication Interfaces • RS-485 (Modbus RTU) • Ethernet (optional) • Display & Control Panel Protection Features • Overcurrent • Overvoltage/Undervoltage • Overheating • Short-circuit • Auto-restart Environmental Ratings • Operating Temperature: 0°C to +45°C • Storage Temperature: -25°C to +70°C • Humidity: 0-95% non-condensing • Altitude: Up to 1000m without derating Enclosure Rating Typically IP20 (for indoor installation) Mounting Wall-mounted or panel-mounted Dimensions (W×H×D) Approximately 400×600×250mm (varies by exact model) Weight Typically 25-35 kg Standards Compliance IEC 61000, IEEE 519, UL, CE