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PMAC901 single phase Din rail energy meter
Feature
•Suit for 220V AC low voltage system •6 +1 digits LCD display (999999.9 kWh)•kWh accuracy class 0.5S•LED indicates pulse, reverse energy•3 keys for programming•CT programmable, pulse output•35mm DIN rail installing, standard DIN ED5002•High temperature resistant materials•Spring type buckle, easy to install•Standard: IEC62053-21/ 22/23, CE, KEMA Basic Function•Measure and display kWh value•One RS485 communication•Support Modbus-RTU•Other real time data via RS485: V, I, P, Q, S, PF, F Optional Function•Multi-tariff•Reactive energy measuring•Demand analysisTechnical Specification
Rated current | 10(40)A, 10(60)A, 20(100)A or 5A/ CT |
Rated voltage | AC 220Vph-N, 50Hz (optional 120V, 60Hz) |
Input consumption | <2VA |
Overload | 115% of rated |
Connection mode | PMAC901: 1-phase 2-wire PMAC903: 3-phase 4-wire |
Power supply | Self supply, 220VAC, 50-60Hz |
Communication | RS485 serial, Modbus-RTU Baud rate: 4800 or 9600bps Address: 1~247 |
Environment | Operating temperature: -20°C~ +55 °C Storage temperature: -20°C~ +55 °C Humidity: 5%~95% non-condensing |
Pulse output | 1 or 2 channels, |
Pulse width | 90ms |
Pulse constant | PMAC901: Rated 10(40)A,10(60)A, 20(100)A: 1000imp/ kWh Rated 5A/ CT: 1 pulse=(1÷1000 × PT × CT) kWh PMAC903: Rated 10(40)A, 10(60)A: 400imp/ kWh Rated 20(100)A: 200imp/ kWh Rated 5A/ CT: 1 pulse=(1÷3600 × PT × CT) kWh |
Standard (EMC) | Electrostatic discharge immunity test IEC 61000-4-2,Level 4 Radiated immunity test IEC 61000-4-3,Level 3 Electrical fast transient/burst immunity test IEC 61000-4-4,Level 4 Surge immunity test (1, 2/50μs~8/20μs) IEC 61000-4-5,Level 4 Conducted emissions EN 55022,Class B Radiated emissions EN 55022,Class B |
Parameter | Accuracy | Resolution | Measuring Range | ||
PMAC901 | PMAC903 | ||||
| Communication data | Voltage | 0.2% | 0.2% | 0.01V | 198V~242V (L-N) |
Current | 0.2% | 0.2% | 0.001A | 0.5~4995A | |
Active power | 0.5% | 0.5% | 0.1W | 0~1MW | |
Reactive power | No | 1.0% | 0.1Var | 0~1Mvar | |
Apparent power | 0.5% | 0.5% | 0.1VA | 0~1MvA | |
Power factor | No | 0.5% | 0.001 | -1.000~+1.000 | |
Frequency | No | 0.01 | 0.01Hz | 45Hz~65Hz | |
| Display data | Active energy | Class 0.5S | Class 0.5S | 0.1kWh | 0~999999.9 kWh |
Reactive energy | No | Class 2 | 0.1kVarh | 0~999999.9 kvarh | |
Order Information
PMAC901 (1)-(2) - (3)-(4)
PMAC903 (1)-(2) - (3)-(4)
(1) Communication Port
C One RS485 COM
(2)Optional Accuracy
1 Active energy class 1
0.5 Active energy class 0.5S
(3) Rated (Max.) Current
40 10(40)A
60 10(60)A
100 20(100)A
5 5A. (When In>100A,meter connect via external CT)
(4) Auxiliary Function
F TOU ( Time-of-Use)
Q Reactive energy measuring (only available for PMAC903)
D Demand analysis (only available for PMAC903)
Dimension
PMAC901
PMAC903
PMAC901 single phase Din rail energy meter