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M550 Powersig complete with RS485 Output |
Description: |
The M550 PowerCom is a complete 1 phase or 3 phase multifunction AC power transducer with RS485 output. |
Programming |
| The M550 PowerCom is a complete 1 phase or 3 phase multifunction AC power transducer with RS485 output. |
Parameters Measured |
| Phase voltage (V) |
| Line Voltage (V) |
| Phase Current (I) |
| Frequency (Hz) |
| Active Power Per Phase (W) |
| System Active Power (W) |
| Reactive Power per Phase (VAr) |
| System Reactive Power (V Ar) |
| Apparent Power per Phase (VA) |
| System Apparent Power (VA) |
| Import Active Energy (W.h) |
| Export Active Energy (W.h) |
| Import Reactive Energy (VAr.h) |
| Export Reactive Energy (VAr.h) |
| Apparent Energy (VA.h) |
| Ampere Energy (A.h) |
| Power Factor per Phase (P.F.) |
| System Power Factor (P.F.) |
| Amp Demand (Ad) |
| Watt Demand (Wd) |
| V A Demand (VAd) |
| Maximum Amp Demand (Max Ad) |
| Maximum Watt Demand Import (Max Wd) |
| Maximum Watt Demand Export (Max Wd) |
| Maximum VA Demand (Max VAd) |
| Neutral Current |
Options |
| Pulsed Output | This can be assigned to Wh, Varh, Ah or Vah |
| DC Auxiliary |
Ordering Information |
| Information Required | Example |
| Product Code | M550-CT9 |
| Nominal Input Voltage | 230 / 400V AC |
| Nominal Input Current | 5A AC |
| System Frequency | 50Hz |
| Auxiliary | 230V |
| Option | Pulsed output |
Memory |
| All data including energy registers, current and voltage ratios and calibration data is stored in a non volatile eeprom |
Programming |
| CT and VT ratios, demand time, assigning relay to different parameters, pulse duration etc. Can all be programmed via the RS485 port. |
Specifications |
| ACCURACY | INPUT |
| Specified @ 23șC 10%-Un 10%-ln | Rated Un: Direct connected voltages between 57.8 and 600V. Specify Nominal |
| Paremeters unless stated: Class 0.2% to IEC 688 | Range: 2-120% Un |
| Overload 1.5 x Un cont. 4 x Un for 1 sec | |
| Frequency: Class: 0.1Hz o IEC 688 | Rated In: 1 or 5 Amp |
| Power Factor: Class: 1.0% to IEC 688 | Range 2-120% In |
| Active and Reactive Energy: 1% of reading IEC 1036 | Burden: 0.5VA per phase Volts & Amps |
| Overload: 4 x In continous. 50 x In for 1 sec | |
| Frequency 50/60Hz Nominal range 45/65Hz | |
| APPLIED STANDARDS | |
| General: IEC688 BSEN60688, BS4889, IEC359. | |
| EMC: | |
| Emmisions: BSEN50081/1 | |
| Immunity BSEN50082/2 | |
| Safety: IEC 1010, BSEN601010 | |
| INSULATION | |
| Test voltage: | 4kV RMS 50 Hz for 1 min |
| Inputs / Case / Auxiliary / Output | |
| 3kV RS485 / Outputs | |
| 1.5kV relay | |
| 1kV between Outputs | |
| Impulse Test: | EMC 5kV transient coplies with IEC801/ EN55020 HF |
| Surge Withstand: | IEC801/EN55020 Ansi C37.90A |
| Interference: | EHF 2.5kV 1Mhz complying to IEC255-4 |
| Protective class II: | Complying to IEC348 |
| ENVIRONMENT | APPROVALS |
| Working temp: 0 - +60șC | UL C-UL CSA Pending |
| Storage temp: -30 - +65șC | |
| Temp coefficient: 0.01% per șC | |
| AUXILIARY | |
| AC voltage 115 or 230 or 277 volts (± 15%) | |
| DC voltage 12 / 24 / 48 / 110 / 125 volts (± 15%) | |
Manual In PDF Format Available Here
