Fluke-biomedical ESA620 User Manual download pdf (Page 54)

ESA620

Users Manual

Performing an Alternative Equipment Leakage

Test

Note

The alternative equipment leakage test is

available when the EN62353 & VDE 751

standard is selected.

During the Alternative Equipment Leakage test, the

voltage source is applied between short-circuited

equipment outlet mains live, neutral, and equipment outlet

earth, the exposed conductive surface on the housing,

and all applied parts short-circuited together. Equipment

is separated from mains during the test. The current

which flows over the insulation of the DUT is measured.

This test is not applicable for equipment with internal

electrical power source. The switches in mains part shall

be closed during measurement.

To perform an alternative equipment leakage test:

1. Press .

The alternative equipment test is the default test and

should already be selected.

2. Press  to apply the voltage and read the current

in the display.

Figure 25 shows the electrical connections between the

Analyzer and the DUT during a Alternative Equipment

Leakage Test.

The following outlet conditions apply when performing this

test:

• Closed Earth

• Open Earth

Performing an Alternative Applied Part Leakage

Test

Note

The Alternative applied part leakage test is

available when the EN62353 & VDE 751

standard is selected.

During the Alternative Applied Part Leakage test, the test

voltage is applied between short-circuited applied parts of

a single function and the short-circuited equipment outlet

mains live, neutral, equipment outlet earth, and exposed

conductive surface on the housing. This test should only

be done for equipment with F-Type applied parts. For

equipment with multiple applied parts, test each group of

applied parts of a single function in turn with all others

floating during the test

. All applied parts can be

connected to the Analyzer’s applied parts jacks and the

lead selection will float those not selected.

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