MFM443-TX
3 Phase Multi function panel meter with RS485
Main Features
- Iconic 7 Segment Display
- 3ф(True RMS)Voltage and Current
- 3Ø–4W, 3Ø-3W, 2Ø–3W, 1Ø–2W
- Programmable CT Secondary
- Auto/ Manual Mode
- Run Hour
- Power Factor
- RS485(Modbus) Connectivity
- Application: Industrial LT Panel, Motor Control Centers, Distribution Control and Relay Panels, Air Conditioning and Refrigeration Panels, Genset Panels, Generation, Transmission and Distribution Panels, Special OEM Application.
Tech Specification
Display |
7 Segment LED Display 4 digit, 3 line x 13 mm |
Power Supply |
230 Vac, ± 10%, 50/60Hz |
Electrical Connection |
3Ø–4W, 3Ø-3W, 2Ø-3W, 1Ø-2W |
Measurement Type |
Type1: Voltage (L-L, L-N), Type2: Current (Individual/Average), Type3: Frequency, Type4: Power Factor (Individual/Average), Type5: Active, Reactive & Apparent Power (Individual/Total), Type6: Active, Reactive & Apparent Energy (Total) |
Measuring Range |
Input Rated Voltage1: 11 to 500 VAC (L-N), Input Rated Voltage2: 19 to 866 VAC (L-L), Input Rated Current: Nominal 5A AC, CT Primary: 5A to 10kA, CT Secondary: 5A, PT Primary: 100V to 500kV, PT Secondary: 100 to 500 VAC (L-L) |
Resolution |
Energy: 0.01k, 0.1k, 0.01M, 0.1M, 1M(Depending upon CT ration and PT ratio) Current, voltage, Power: Auto resolution, Power Factor: 0.001 |
Accuracy |
Voltage, Current Avg: ±0.5% of F.S., Frequency: ±0.1Hz ±1 digit, Power: Active, Reactive, Apparent-1%, Energy: Active, Reactive, Apparent-Class 1, Power Factor: ±0.5% of unity, Run Hour: ±1% |
Communication |
RS-485 Serial port with Modbus RTU Protocol |
Size |
96(W) x 96(H) x 61(D)mm |
Mounting Type |
Panel Mount |
Cut Out |
92 x 92mm |
Wiring Diagram
