ACREL ADF400L MULTI-CIRCUITS ENERGY METER (1-PHASE & 3-PHASE)

ADF400L series multi-user electric energy meters can achieve up to 12 channels of three-phase or 36 channels of single-phase direct access measurement or 12 channels of three-phase transformer access measurement through module combination, and support direct access and transformer access hybrid Measurement method, this series of electric energy meters is favored by communities, schools, enterprises, etc. due to its advantages of high accuracy, centralized installation, centralized management, high installation flexibility, and mutual non-interference. This series of meters supports the prepaid function.

Specification of ADF400L Multi-circuits Energy Meter (1-phase & 3-phase)

Parameter

Description&Value

Auxiliary Power Supply

Voltage

3*220V/380V (for 3-phase sub-modules); 220V AC (for 1-phase submodule)

Power Consumption

≤10W

Input Voltage

Rated Voltage

3x 220/380V AC (3-phase); 220V AC(1-phase)

Frequency

50Hz

Input Current

Rated Current

Max 80A Load Current (for 1-phase&3-phase sub module with direct connection); 3×1(6)A(for 3-phase submodule via CTs)

Starting Current

1‰ Ib (Class 0.5S)

Accuracy

Measurement

Class 0.5

Clock

≤0.5s/d

Pulse

Pulse Output

1 Active Energy Pulse for each 3-phase Sub Module

Pulse Width

80ms±20ms

Pulse Constant

6400imp/kWh (3-phase)

Communication

RS485

MODBUS-RTU

Infrared

For Prepaid Card Scanning

Ethernet

MODBUS-TCP

Environment

Operating Temperature

-20℃~+60℃

Storage Temperature

-30℃~+70℃

Humidity

≤95% (No condensation)

Altitude

＜2000m

Features of ADF400L Multi-circuits Energy Meter (1-phase & 3-phase)

The multi-user electric energy meter has the characteristics of household metering, centralized collection, cycle display, small size, high precision, safety and reliability, etc. It can simultaneously realize the mixed juice of single/three-phase circuit and high-power electricity metering, which can effectively eliminate energy waste.

Multi-user electric energy meter saves space. Multi-user electric energy meter has one meter and multiple households, and concentrates electronic technology and computer technology. It has the characteristics of small size and large capacity.

The multi-user electric energy meter reduces the phenomenon of stealing electricity, can achieve household detection, centralized installation, and centralized management, and fundamentally eliminates all kinds of stealing and leakage phenomena, and reduces many electricity disputes and accidents.

Multi-user energy meters reduce fire hazards.

and meter phase single three