Siemens ARCADIS Varic - Removing the ON;OFF Assembly; Accessing Internal Components

Siemens AG SPR2-310.815.01.07.02 ARCADIS Varic
12.06 CS PS SP
General information 15
Page 15 of 64
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Fig. 2: Measuring circuit for measuring the system leakage current according to the differential
current method in compliance with DIN VDE 0751-1/2001-10, Fig. C6 for protection
class I.
Pos. 1 = System
Pos. 2 = Application part type B (if available)
Pos. 3 = Measurement setup (integrated into measuring device)
If the direct measurement of the system leakage current is used (measurement setup
according to (Fig.3/p.15)), the system must be insulated during the measurement and
must not be touched.
Fig. 3: Measuring circuit for direct measurement of the system leakage current in compliance