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ADW300 Energy Meter

Minimum Order Quantity : 1 Pieces Delivery Time : 2-3 days
Payment Terms : T/T Supply Ability : 5000PCS Per Week
Place of Origin: Cnina Brand Name: Acrel
Certification: CE,IEC Model Number: ADW300

Detail Information

Model: ADW300 Current: 3x1(6)A AC (via CTs)
Measurement: 3 Phase Voltage,current,power,power Factor Accuracy: Class 1
Consumption: <10VA Or 2W Temperature Accuracy: ±2℃

Product Description


adw300 energy meters allow the acquisition of energy meter readings and transmit data over several kilometres for aggregation.

Technical parameter

Parameter Description&Value
Voltage Input Rated Voltage

3x380~456Vac L-L or 3x660~792Vac L-L (via direct connection)

3x100~120Vac L-L (via PTs)

Reference Frequency 45~65Hz
Power Consumption <0.5VA (each Phase)
Current Input Rated Current 3x1(6)A AC (via CTs)
Starting Current 1% Ib (Class 0.5); 4% Ib(Class 1)
Power Consumption <1VA (each Phase)
Phase Wiring 3P4W 3-phase 4-wire
3P3W 3-phase 3-wire
Auxiliar Power Supply Voltage Range


Power Consumption <2W



Standard IEC 62053-22:2003; IEC 62053-21:2003
kWh Accuracy Class 0.5S

Width of Pulse

Pulse Constant

6400imp/kWh; 400imp/kWh



Diverse Electricity Parameters Measurement

● kWh (positive and negative)

● kVarh (positive and negative)

● U, I, P, Q, S, PF, Hz

● Harmonic (THDv, 2-31st)

● 3-phase current&voltage imbalance

ADW300 Energy Meter 0


DO/DI Switch Function

● 2 DO Digital Output

● 4 DI Digital Input

ADW300 Energy Meter 1


Residual Current Measurement Function

● 1-channel Residual Current

● Paired with Residual Current CTs

ADW300 Energy Meter 2


Temperature Monitoring Function

● Thermistor: NTC

● Monitoring: 4-channel Cable Temperature (for A,B,C,N)

● Range: -40℃~+99℃

● Accuracy: ±2℃

ADW300 Energy Meter 3


ADW300 Energy Meter 4


ADW300 Energy Meter 5

                                      3-phase 4-wire connection                                                   3-phase 3-wire connection


ADW300 Energy Meter 6




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