Test principle: enclosure leakage current – Fluke Biomedical 601PRO XL User Manual

Page 131

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S T A N D A R D S A N D P R I N C I P L E S

8 - 1 7

Test Principle: Enclosure Leakage Current

Notes:

S1 = Variable
S2 = Variable

S3 = Variable
S4 = Variable
S5 = Closed

baw139f.eps

Function:

Measures the current flowing from the RED TERMINAL to MAINS PE. Test is performed with normal

and reverse mains supply polarity using S2, single fault condition open L2 using S1, and open earth

using S3. For types BF and CF equipment, measure with applied part to ground switch S4 open and

closed.

Applicable to:

IEC 1010 (Accessible Leakage)

IEC 601-1, Class I*

HEI 95, Class I*

AAMI*

*Enclosure Leakage

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