Entes MPR-45S - Technical Features and Appendix; Technical Specifications

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Operating Voltage (Un) 50 – 270 ± %10 VAC/DC (24-60 VAC/DC for MPR-4X-D)
Operating Frequency (f) 50-60 Hz
Supply Input Burden <6 VA (with Module <10VA)
Measuring Input Burden <0,5 VA
Measuring Voltage Input (Vin) 5 – 300 VAC 45-65 Hz (L-N)
5 – 480 VAC (L-L)
Measuring Current Input (Iin) 0,05 – 5,5 AAC (MPR-4X and MPR-4X-OG/OGT)
100-500 mV (MPR-4X-PM)
Measuring Power Range 0...9999 MW
Measuring Energy Range
9999999.9 k/M (Wh, VArh)
Measuring Accuracy Classes
Voltage
%0,5 (%0,2 for MPR-4X-0,5)
Current %0.5 ( %0,2 for MPR-4X-0,5)
Frequency %0.1
cosφ %0.2
Active Power and Active Energy %1 (%0,5 for MPR-4X-0,5)
Reactive Power and Reactive Energy %2 (%1 for MPR-4X-0,5)
Sampling Frequency 128 sample / period
Current Transformer Maximum Primer Value 9999 A
Voltage Transformer Maximum Primer Value 999.9 kV
Demand Period 1-60 dk. adjustable
Communication (Isolated) RS-485 Modbus RTU
Ethernet Modbus TCP (for MPR-4XSE)
Baud Rate 2400 – 115200 bps
Address 1 – 247
Parity None,Even, Odd
Stop Bit 1
Max. Communication Distance 1200 m (RS-485 with Modbus signal strengthening)
Internal Memory 16 MB
Relay Outputs (with module) 2 NO, 5 A/1250 VA
Pulse Outputs (with module) 5-30 VAC/DC
Pulse Width (interval) t-ON = ≥ 30 ms
Time between two pulse t-OFF = ≥ 30 ms
Transition Duration t-T = ≤ 5 ms
Digital Inputs 5-30 VAC/DC
Analog Voltage Outputs (2 pcs, with module) 0-10 V, 0-5 V, ±5 V, ±10 V
Analog Current Outputs (2 pcs, with module) 0-20 mA, 0-24 mA, 4-20 mA
Connection Type 3F4T, 3F3T, ARON, 3F4T balanced, 3F3T balanced
Detailed Harmonic Measurement 2 – 51. Harmonics (for MPR-47S-X)
2. – 31. Harmonics (for MPR-42-OGT)
Operating Temperature -10...+70ºC
Storage Temperature -20…+80ºC
Humidity Maximum %90
Display 3,5” Illuminated STN Custom segment LCD
Data Logging Available
Data/ Parameter Record Available (models with internal memory)
Real Time Clock (RTC) Available
Tari󰀨s number 8+1 (generator)
Dimensions 96x96x45 mm (modül ile 96x96x65 mm)
Device Protection Class Double Insulation
Front Panel Protection Class IP51 (IP54 optionel)
Terminals Protection Class IP20
Enclosure Material Nonammable, UL94 V-0 type plastic
Mounting Front Panel Mounting
Cable Thickness For Voltage Connection max. 2.5 mm
2
Cable Thickness For Current Connection max. 2.5 mm
2
Cable Thickness For RS-485 Connection max. 1.5 mm
2
6. TECHNICAL FEATURES AND APPENDIX