product
AMC16(L)-DETT is mainly designed for DC Telecom tower. It can monitor 6 circuits electrical parameters of DC distribution system of telecom tower in real time, provide online monitoring and alarm of abnormal power supply quality of telecom tower operation status. It has RS485(Modbus-RTU) communication, and provides ±12V power supply for the matched hall sensors.
| Input | DC rated voltage | 1 channel: -48VDC |
| DC current | 6 channels hall sensors: total 200A/5V, China Telecom, China Mobile, China Unicom and the 1st channel reserve 50A/5V, 2ndchannel reserve 100A/5V. | |
| Commercial powermonitoring | 1 channel: 0-5VDC | |
| Overload capacity | Voltage:1.2times continued,2 times continued 1s;Current: 1.2 times continued,10 times continued 1s. | |
| Accuracy (superposition hall sensors) | 1%In≤I≤10%In error±2.5%; I>10%In error±2% | |
| Measurement resolution | Voltage: 0.01V, Current: 0.01A, Power : 0.01kw, Energy: 0.01kwh | |
| Functions | Basic function | Monitor device system time, total voltage, total current, power, energy, each channel voltage, current, power, energy; LED display,RS485 communication |
| Metering function | Start current: under rated voltage, when the load current value of the meter doesn’t exceed 1% of the max current, the meter starts.Shunt running current: when there is no current in the current circuit of the meter, and 85%-125% of the rated voltage is applied on the voltage circuit, the calculator shall not have more than one digital change. | |
| Alarm function | DC under-voltage, DC over-voltage, one power down, module voltage loss, metering branch error, internal program error, clock error, memory failure, AC input power failure | |
Acrel is a high-tech enterprise focusing on research, production, sales and service. We mainly provide users with system solutions for energy efficiency management and electrical safety.
