High Quality XJM7-J Measuring box (Infrastructure Energy Measurement Box) Wholesale to Germany


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XJM7-J metering box (infrastructure power metering box) is suitable in power supply system with AC 50HZ, rated voltage 380 / 220V , as the power measurement in construction site.


Meet GB7251.1-1997 and GB7251.3-1997 standards.

3C certificate:

XJM7-J Mgy Measurement Box)-2

Please visit my website for related information: http://www.2manytoyz.com This was a quick test to demonstrate how well the Xantrex Prowatt SW2000 inverter would run a 5000 BTU window shaker. When the grid goes down in hurricane prone Florida, there’s no reason to sit in the heat. This little A/C unit will cool down one room comfortably.
The Fluke meter has the ability to accurately measure start-up current. Most meters are far too slow. At one point, I shut the power off, then quickly restarted the compressor. This overloaded the 15A breaker on the power strip. The inverter easily handles the spikes.

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