Kev paub

​The signal can be directly connected from the current and voltage transformers. The PT/CT ratio can be set arbitrarily. The meter displays scrollable settings.

​The three-phase multi-function energy meter is designed for the power monitoring needs of power systems, industrial and mining enterprises, public facilities, and smart buildings.

Lub 'meter' tau raug tshuaj xyuas thiab kaw ua ntej tawm hauv lub Hoobkas, thiab nws tuaj yeem ntsia tau thiab siv tau. Yog tias tsis muaj cov hmoov txhuas los yog nws tau khaws ci

​The electromagnetic element of the three-phase four wire active and reactive watt hour meter is a separate structure. The voltage movement adopts a closed sample movement made of

​This meter is used to measure the three-phase four-wire AC active energy with a rated frequency of 50HZ and a reference voltage of 3220/380V.

Yog tias pom tias nws yog cov hlau lead -dawb lossis tas sij hawm watt-teev meter, thov nug lub tuam txhab cuam tshuam los rov-calibrate ua ntej txhim kho thiab siv nws los xyuas k

​In low-voltage three-phase four-wire lines, three-element three-phase watt-hour meters are commonly used. If the load current on the line does not exceed the range of the watt-hou