Metering & Power Quality
Schneider Electric support forum about Power Meters (ION, PowerTag, PowerLogic) and Power Quality from design, implementation to troubleshooting and more.
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The PM8000 is a Class II or double insulated device and does not require a safety ground itself.
External CT secondaries and PT secondaries connected to the PM8000 must be grounded (as shown in the PM8000 installation guides).
see https://en.wikipedia.org/wiki/Appliance_classes#Class_II
Link copied. Please paste this link to share this article on your social media post.
The PM8000 is a Class II or double insulated device and does not require a safety ground itself.
External CT secondaries and PT secondaries connected to the PM8000 must be grounded (as shown in the PM8000 installation guides).
see https://en.wikipedia.org/wiki/Appliance_classes#Class_II
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