MID Three Phase Energy Meter
ADL400
Net Metering/LCD Display/Direct &CT Connect
DESCRIPTION
| Acrel ADL400 MID three phase energy meter is a compact DIN rail multi-function three-phase energy meter fully certified by MID, CE and IEC standards, specially designed for EU & Latin American commercial metering scenarios. Supporting direct 100A input, comprehensive electrical parameter measurement, 2–31st harmonic monitoring and Modbus-RTU RS485 communication, it delivers legal, accurate energy billing data for telecom towers, EV charging stations, industrial plants and commercial buildings. Its slim 35mm rail footprint simplifies cabinet layout, while built-in multi-tariff statistics and 48-month historical data storage optimize energy cost management for overseas operators. | ![]() | |
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| Installation: Easy Installation | Services: 24 Hour | |
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| Certificate: CE/MID | Quality: Quality Assurance | |
![]() | Project | Performance parameter | |||
| Specification | 3 phase 3 wires | 3 phase 4 wires | |||
| Measurement | Reference voltage | 3×100V、3×380V | 3×57.7/100V、 3×220/380V | ||
| Voltage range | 3×100V-3×450V | 3×57.7/100V - 3×260/450V | |||
| Consumption | <10VA(Single phase) | ||||
| Impedance | >2MΩ | ||||
| Accuracy class | Error±0.2% | ||||
| 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% | ||||
| Metering | Energy | Active energy(Accuracy class: 0.5); reactive energy(Accuracy class 2) | |||
| Clock | ≤0.5s/d | ||||
| Digitsignal | Energy pulse output | 1 active photocoupler output | |||
| Communication | Interface and communication protocol | RS485:Modbus RTU | |||
| Range of communication address | Modbus RTU:1~ 254; | ||||




3P4W Direct Connect

3P4W Direct Connect via CT

Core Application Scenarios
- Multi-operator shared telecom tower power sub-circuit metering
- 7kW AC EV charging station independent billing
- Industrial park, factory and commercial building energy monitoring
- PV & energy storage grid-connected power statistics
- Municipal public building energy management systems
Interface Descriptions
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MID Three Phase Energy Meter
Product Summary:
Used for connection between pipe ends; Also useful is a flange on the inlet and outlet of the equipment, used for connecting between two devices, such as a gearbox flange. Flange connection or flange joint refers to a detachable connection consisting of flanges, gaskets, and bolts connected to each other as a combination sealing structure. Pipeline flange refers to the flange used for piping in pipeline devices, and when used on equipment, it refers to the inlet and outlet flanges of the equipment. There are holes on the flange, and bolts make the two flanges tightly connected. Seal the flanges with gaskets.
Classification:Butt welded pipe fittings
Keywords: Butt welded pipe parts
产品详细
There are GB series (national standard), JB series (mechanical department), HG series (chemical department), ASME B16.5 (American standard), BS4504 (British standard), DIN (German standard), JIS (Japanese standard).
Advantages:
The on-site installation is more convenient, and the process of welding seam rubbing can be omitted
Disadvantages:
The neck height of the flat welded flange with a neck is relatively low, which improves the stiffness and load-bearing capacity of the flange. Compared with butt welded flanges, the welding workload is large, the consumption of welding rods is high, and it cannot withstand high temperature and pressure, repeated bending, and temperature fluctuations.
The connection is not easily deformed, with good sealing effect, and is widely used. It is suitable for pipelines with significant temperature or pressure fluctuations, as well as pipelines with high, high, and low temperatures. It is also used for transporting expensive media, flammable and explosive media, and toxic gases





