product
Acrel ADL400 three phase din rail energy meter is an intelligent instrument designed mainly for electric energy statistics and management needs of power systems, industrial and mining enterprises, and public facilities.
ADL400 can measure all power parameters, with 2~31 sub-harmonic and total harmonic content detection. With RS485 communication interface and optional MODBUS-RTU protocol, the power meter can be widely used in various control systems, SCADA systems, and energy management systems.
| Specification | 3 phase 3 wires, 3 phase 4 wires | ||
| Measurement | Voltage | Reference voltage | 3×100V、 3×380V、3×57.7/100V、 3×220/380V |
| Consumption | <10VA(Single phase) | ||
| Impedance | >2MΩ | ||
| Accuracy class | Error±0.2% | ||
| Current | Input current | 3×1(6)A， 3×10(80)A | |
| Consumption | <1VA Single phase rated current | ||
| Accuracy class | Error±0.2% | ||
| Power | Active, reactive, apparent power, error±0.5℅ | ||
| Frequency | 45～65Hz，Error±0.2% | ||
| Meter | Energy | Active energy(Accuracy class: 0.5) | |
| reactive energy(Accuracy class 2) | |||
| Clock | ≤0.5s/d | ||
| Digit signal | Energy pulse output | 1 active photocoupler output | |
| pulse | Width of pulse | 80±20ms | |
| Pulse constant | 400imp/kWh,10000imp/kWh(Correspond with the basic current) | ||
| communication | Interface and communication protocol | RS485口：Modbus RTU | |
| RS485：Modbus RTU | |||
| Range of communication address | Modbus RTU:1~ 247； | ||
| Baud rate | 1200bps~19200bps | ||
| environment | working temperature | -25℃~+55℃ | |
| Relative humidity | ≤95℅(No condensation) | ||
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.
