DDSU2873-YF single-phase prepaid guide rail energy meter

show：LCD
Modulus:7P
Voltage:AC3*220V
current:AC3*5(80/100)A
Frequency:50/60Hz
Accuracy:0.5S
Communication:RS485
control: Prepaid relay internal control
* Equipped with our company's dedicated prepaid management system, it can realize complete prepaid management solutions for office buildings, complexes, apartment buildings, factory parks, etc.

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Features

High brightness wide viewing angle LCD display
Graphic FSTN LCD with black text on white background, wide viewing angle and high contrast, clear visibility at wide angle

Full power measurement and metering
ULN/ULL/I/P123/P∑/Q123/Q∑/S123/S∑ /PF123/PF∑ /F/EP+/EP-/EQ+/EQ- and other power parameters

Wide format universal power supply
Supports AC/DC85-265V wide voltage input, compatible with global power grids

Compatibility communication protocol
Support Modbus-RTU protocol, support DLT645 protocol

Prepaid management
The supporting prepayment management system is implemented to realize arrears tripping and payment closing without the need for IC cards and other media.

Reliable and stable operation
Wide dynamic current protection, industrial-grade three-proof (dustproof/moisture-proof/anti-corrosion), EMC electromagnetic compatibility, dynamic adaptive filtering, noise interference suppression