Audited Supplier
ADW220
Yes
2 Years
Digital
Direct Connected
Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter
Three-phase Four-wire
Static Meter
Terminal
Continuous Wave
Energy Meter
ISO, CE
Customized
RS485, Lora
2di/2do
1 Class
Mk 12di/4do
Mtl 12 Temp. + 4 Current Leakage
4 Channels of Three Phase
45-65Hz
AC 3*220/380V
AC 5A, 100A; Via Current Transformer
RJ45 Interface, Modbus-RTU
10-3000mA
Acrel
Carton
ADW220
China
9028301400
Product Description
ADW series rail type multi-loop power meters are mainly used for measuring the full electric parameters of multiple three-phase circuits, up to four three-phase loop current inputs can be connected simultaneously. It can measure voltage and current, power, power factor, phase angle, unbalance, harmonic and other parameters.
 |  |
| ADW220 | ADW220 with Split-core CT |
RJ12 Interface design, super convenient to install
| MK | MTL | AWT100 |
| Digital Input: 12 Channels DI Digital Output: 4 Channels DO | Temperature: 12 External NTC Temp. Measurement; -20ºC~+100ºC; Accuracy ± 2ºC Residual Current: 4 Channels Residual Current Measurement; 10~3000 mA; Accuracy 1% (Class 1) | Downlink: RS485; Uplink: WiFi, 4G, 2G, NB, Lora, LoraWAN, Ethernet, GPS, Profibus |
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Prototype Function
Function | Description | |||
Energy Measurement | kWh (positive and negative) | |||
kvarh (positive and negative) | ||||
A, B, C three-phase positive kWh | ||||
Electric Parameter | U, I, P, Q, S, PF, Hz | |||
Harmonic | 2-31st voltage and current harmonic | |||
Communication | RS485 (MODBUS-RTU); baud rate 1200~38400 | |||
Key Programming | 4 keypads to set communication and parameters | |||
Display | LCD display, 8 digits | |||
LED Alarm | Over-voltage, over-current, interruption phase | |||
Data Log | Maximum demanded kWh and the time it happened. | |||
SOE | up to 200 pcs, record on-off status of DO/DI | |||
Pulse Output | Active optocoupler pulse output with open collector | |||
Multi-rate/Tariff | 4 time zones & 12 time periods | |||
Technical Parameters (Prototype/Main body)
Parameters | Description | |||
Input | Voltage | AC 3×220V/380V | ||
Overload: 1.2 times of rated value (continuous); 2 times of rated value / 1s | ||||
Power consumption:≤ 0.5VA | ||||
Current | AC 5A,100A,400A,600A;(external open-type CT) | |||
Overload: 1.2 times of rated value (continuous); 10 times of rated value / 1s | ||||
Power consumption:≤ 0.5VA | ||||
Frequency | 45~65Hz | |||
Measuring Accuracy | Voltage&Current | Class 0.5 | ||
Active Power | Class 1 | |||
Reactive Power | Class 2 | |||
Frequency | 0.05Hz | |||
2~31st harmonic | ± 1% | |||
Auxiliary Power | AC/DC 85~265V;consumption≤10VA; | |||
EMC | Better than grade 3 | |||
Safety | Withstand Voltage | >AC 2000V/1min | ||
Insulation Resistance | >100MΩ | |||
Environment | Working Temperature | -20ºC~+60ºC | ||
Storage Temperature | -40ºC~+70ºC | |||
Humidity | ≤95% (No condensation) | |||
Altitude | ≤2500m | |||
| Specification | Input Current | Output Current | Hole Size (mm) for Conductor | Accuracy Class |
| D10 | 5A | 1.25mA | 10mm | Class 0.5 |
| D16 | 100A | 20mA | 16mm | |
| D24 | 400A | 100mA | 24mm | |
| D36 | 600A | 100mA | 36mm |
Acrel Co., Ltd.[stock code: 300286.SZ] is a high-tech enterprise that integrates R&D, production, sales, and service, since its establishment, is committed to providing users with energy efficiency management and powerful security system solutions. Acrel Electric has a complete production line from cloud platform software to sensors.
Acrel energy efficiency management system including substation operations and maintenance cloud platform, electricity safety management cloud platform, Environmental equipment power consumption monitoring cloud platform, prepaid management (system) cloud platform, intelligent power distribution monitoring system, power quality management system, building energy consumption management system, industrial energy control platform, leakage power monitor and control system, fire-fighting device power monitoring system, fire-proof door monitoring system, emergency lighting and evacuation indicating system, EV charger management system, data center power&environment monitoring system, smart lighting control system, IT isolation power supply system and related products.
The company attaches great importance to product quality and innovation. By the end of 2018, the company has 5 trademarks, 18 invention patents, 72 utility model patents, 94 appearance patents, and 147 computer software Copyrights, and has participated in the formulation of national or industrial standards.
