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5 reverse polarity – AMETEK SLH Series RevC User Manual

Page 53

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Sorensen SLH-Series DC High Power Electronic Load

Operation

3.10.5 Reverse Polarity

The SLH-series DC electronic load conducts reverse current when the polarity of the DC
source connection is incorrect. The maximum reverse current is the same as the
maximum forward current.

CAUTION:

: If the reverse current exceeds the current rating, it may cause damage to

the SLH-Series DC electronic Load.

When in the reverse condition, the reverse current is displayed on the 5-character
Current Meter on the front panel, and the 5-character DAM indicates negative current
reading, whenever the reverse current is displayed on the current meter, turn OFF power
to the DC source and make the correct connections.

M540074-01

Rev C

3-23