2017 wholesale price XJM7-W Measuring Box (Outdoor Energy Measuring Box) to Cambodia Manufacturers
Exterior and dimensions
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XJM7-K measuring cabinet (outdoor street lamp measurement control box) is suitable in power supply line with AC 50HZ, rated insulation voltage 660V, rated voltage 380/220v, as energy measurement equipment of residential quarters, villas energy measurement etc.
In line with GB7251.1-1997 and GB7251.3-1997 standards.
I trying to tripping test the 6 Ampere MCB with:
1 LED Light: 7w
Bread toaster: 800w
Soup boiler: 1600w
So, the total power comsumed is: “3407watt” and creating the 6 Ampere MCB at No.9 it’s triped immediately.
Actually, large electricity current may be passed at 6 Ampere MCB is “1300watt” at range voltage “220V – 50Hz” (PLN Power Supply)