Inductive high voltage energy meters

Product overview

Inductive high-voltage energy meter is a new type of high-voltage energy metering equipment adapted to the development of smart grid, which integrates electromagnetic voltage transformer, electromagnetic current transformer, energy metering unit and GPRS communication unit, and directly connects to high-voltage lines, realizing high-voltage energy metering as well as measurement and telecommunication of high-voltage, high-current, high-power and other electrical parameters, which has obvious advantages in metering accuracy, anti-stealing and energy and material saving. It has obvious advantages in metering accuracy, prevention of power theft, energy saving and material saving.

Intellectual Property Rights

"ZL200710014037.X Sensor-type high-voltage electric energy metering method" and 18 other subsidiary patent technologies.

Product features

1、Measurement is more accurate. Relative error instead of the uncertainty of the traditional high-voltage electrical energy measurement device, the accuracy is 2 levels higher.

2, good performance of anti-stolen electricity. No secondary connection wires, no exposed contacts, the whole installed in the high-voltage side.

3, its own energy-saving effect is obvious.

4, small size, easy to install and use. Totally enclosed, penetrating non-contact, dry maintenance-free structure.

5、No external power supply. Micro-power source technology, directly from the high-voltage side of the source, for metering and transmission unit power supply.

Main technical indicators

Rated voltage: 12kV; Insulation level: 12/65/115kV.

Accuracy: 0.5S, 0.2S level; Maximum power consumption: 8W (12W); Current range: 0~1000A;

Rated Frequency: 50Hz; Communication Statute: Communication Statute: DL/T645-2007 or other customized.