Jiangsu Acrel Electrical Manufacturing Co., LTD.
SAFE SMART GREEN
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AMC series meters adopt AC sampling technology, which can measure the current, voltage, power, power factor, and electric energy parameters in the power grid separately. It can set the magnification through the panel membrane switch. The meters have RS485 communication interface, adopt Modbus protocol; also can convert the power signal into a standard DC analog signal.
Technical parameter
| Technical parameter | Value | |
| Input | Connection | 3 phase 4 wire |
| Frequency | 45~65Hz | |
| Voltage | Rating: AC 100V, 400V | |
| Overload: 1.2 times rated value(continuous); 2 times rated value(1 second) | ||
| Power consumption:<0.5VA | ||
| Current | Rating: AC 1A, 5A | |
| Overload: 1.2 times rated value(continuous); 10 times rated value(1 second) | ||
| Power consumption:<0.5VA | ||
| Output | Energy | Pulse width:80±20ms |
| Pulse constant: 10000, 40000, 160000 imp/kWh | ||
| Communication | RS485(Modbus-RTU) | |
| Function | Switching input | 2 channels or 4 channels passive contact input mode |
| Switching output | Output mode: 2 channel relay NO contact output | |
| Contact capacity: 3A/30V DC, 3A/250V AC | ||
| Analog output | 0~5V, 0~20mA, 4~20mA programmable | |
| Accuracy | Frequency:0.05Hz, current, voltage: class 0.2, reactive power: class 1.0, reactive energy: class 1.0, other: class 0.5,2~31st harmonic: ±1% | |
| Auxiliary power supply | AC/DC 85~265V | |
| Power consumption | ≤10VA | |
| Insulation resistance | ≥100mΩ | |
| Environment | Temperature | Operating: -10℃~+55℃ Storage: -25℃~+75℃ |
| Humidity | ≤93%(no condensation) | |
| Altitude | ≤2500m | |
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