Features
- High-accuracy energy metering: IEC 62053-22 Class 0.2S, IEC 61557-12 PDM-S
- Time synchronization
- Multi-tariff support
- WAGES metering support
- PQ compliance monitoring: IEC 61000-4-30 class S, IEC 62586, EN 50160, IEEE 519
- PQ analysis capabilities: Dip & swell detection, waveform capture, disturbance direction detection, trending & forecasting
- Protocols: Modbus, DNP3, IEC 61850
- Ports: RS-485, dual-port Ethernet, Ethernet-to-serial gateway
- Graphical, color display
- Onboard, customizable web page
- Compatible with 20V to 60V low voltage DC control power systems
Specification
| Intermediate meter | ||
| General | ||
| Use on LV and MV systems | n | |
| Current accuracy (5A Nominal) | 0.1 % reading | |
| Voltage accuracy (57 V LN/100 V LL to 400 V LN/690 V LL) | 0.1 % reading | |
| Active energy accuracy | 0.2 % | |
| Number of samples/cycle or sample frequency | 256 | |
| Instantaneous rms values | ||
| Current, voltage, frequency | n | |
| Active, reactive, apparent power | Total and per phase | n |
| Power factor | Total and per phase | n |
| Current measurement range (autoranging) | 0.05 –10A | |
| Energy values | ||
| Active, reactive, apparent energy | n | |
| Settable accumulation modes | n | |
| Demand values | ||
| Current | Present and max values | n |
| Active, reactive, apparent power | Present and max values | n |
| Predicted active, reactive, apparent power | n | |
| Synchronisation of the measurement window | n | |
| Setting of calculation mode | Block, sliding | n |
| Power quality measurements | ||
| Harmonic distortion | Current and voltage | n |
| Individual harmonics | Via front panel and Web page | 63 |
| Via StruxureWare software | 127 | |
| Waveform capture | n | |
| Detection of voltage swells and sags | n | |
| Fast acquisition | 1/2 cycle data | n |
| EN 50160 compliance checking | n | |
| Customisable data outputs (using logic and math functions) | n | |
| Data recording | ||
| Min/max of instantaneous values | n | |
| Data logs | n | |
| Event logs | n | |
| Trending/forecasting | n | |
| SER (Sequence of event recording) | n | |
| Time stamping | n | |
| GPS synchronisation (+/- 1 ms) | n | |
| Memory (in Mbytes) | 512 | |
| Display and I/O | ||
| Front panel display | n | |
| Wiring self-test | n | |
| Pulse output | 1 | |
| Digital or analog inputs(max) | 27 digital
16 analog |
|
| Digital or analog outputs (max, including pulse output) | 1 digital
8 relay 8 analog |
|
| Communication | ||
| RS 485 port | 1 | |
| Ethernet ports | 2 | |
| Serial port (modbus, ION, DNP3) | n | |
| Ethernet port (modbus/TCP, ION TCP, DNP3 TCP, IEC 61850) | n | |
| Ethernet gateway | n | |
| n | ||
| HTTP Web server | n | |
| SNMP with custom MIB and traps for alarms | n | |
| SMTP email | n | |
| NTP time synchronisation | n | |
| n | ||
