Description
Power Quality Analyzer ll EPPE RX
EPPE RX – Power Quality Analyzer and Fault Recorder
The EPPE RX is a compact Class A power quality analyzer designed for comprehensive monitoring and recording of electrical networks. Combining the functions of a power meter, power quality data logger, and fault recorder in one device, it provides accurate measurement and detailed analysis of electrical system performance.
With 8 measurement channels, the EPPE RX can measure up to 4 voltage channels up to 1000 V (L-L) and 4 current channels up to 10/100 A. Its high-speed sampling rate of 200 kHz and measurement accuracy of up to 0.05% make it suitable for demanding power quality and fault analysis applications.
Current measurement is performed using through-type transformers, allowing quick installation in existing electrical circuits without requiring additional terminal connections.
Key Benefits
The EPPE RX combines accurate measurement technology with flexible software and reliable data recording. It helps users:
- Monitor electrical power quality continuously
- Identify disturbances and sources of interference
- Record energy consumption and load profiles
- Analyze faults and transient events
- Optimize energy consumption
- Improve grid reliability
- Monitor critical electrical loads
- Support compliance with applicable power quality standards
VDE-Compliant Power Quality Monitoring
The EPPE RX complies with VDE-AR-N-4110 and VDE-AR-N-4120, making it suitable for monitoring and compliance applications involving renewable energy generation systems connected to medium- and high-voltage grids.
Applications
The EPPE RX can be used for a wide range of power quality and electrical monitoring applications, including:
- Power quality monitoring according to EN 50160
- Energy data and load-profile recording
- Energy consumption analysis and optimization
- Transient recording for detailed fault investigation
- Detection and recording of grid oscillations
- Monitoring switching and startup processes
- Flicker and harmonic measurements
- Monitoring renewable energy generation systems
- Electrical grid optimization
- Fault detection and localization
- Monitoring of critical loads
Technical Specifications
| Parameter | Specification |
|---|---|
| Display | 4 status LEDs |
| Operation | Web server and operating software |
| Memory | 32 GB Flash |
| Synchronization | GPS, PPS, NTP/SNTP, IRIG-B, KoCoS Interlink |
| Interfaces | 1 × RS232, 1 × RS485, 1 × USB, 2 × Ethernet (RJ45) |
| Supply Voltage | 85–265 VAC, 47–63 Hz / 100–250 VDC |
| Supply Tolerance | +6% / –15% of nominal range |
| Voltage Inputs | 4 × voltage inputs up to 600 V (L-N) |
| Current Inputs | 4 × current inputs up to 50 A |
| Sampling Rate | 200 kHz |
| Binary Inputs | 4 inputs |
| Binary Outputs | 2 × relay changeover contacts |
| Housing | Aluminium DIN-rail housing |
| Protection Class | IP20 |
| Dimensions | 220 × 110 × 80 mm |
| Standards | EN 50160, IEC 61000-4-7, IEC 61000-4-15, IEC 61000-4-30 Class A |
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