10 Years Factory XJM7-D Measuring Box (Power Lighting Energy Measuring Box) to Tunisia Importers
Exterior and dimensions
Innovation, quality and reliability are the core values of our company. These principles today more than ever form the basis of our success as an internationally active mid-size company for 10 Years Factory XJM7-D Measuring Box (Power Lighting Energy Measuring Box) to Tunisia Importers, Standing still today and looking into the future, we sincerely welcome customers all over the world to cooperate with us.
XJM7-D measuring box (power lighting energy measurement box) is applicable to power, lighting measurement management with AC 50HZ, rated voltage 380 / 220V, three-phase four-wire. The advantages includes large capacity, shunt output switch can be selected by design, measures against stealing.It is can be called flexible, mobile, reliable power distribution equipment.
In line with GB7251.1-1997 and GB7251.3-1997 standards.
This happens when you use the wrong equipment in a solar panel installation. Images show the use of an AC switch used in a high power DC circuit.
Main issue is that PV panels continue to produce power, PV modules are feeding combustion process by sending energy to the fire. Fuses are not very efficient because the shortcircuit current is almost equal to the normal current. Serious hazard!