Siemens AC-21A - Manual (Page 27)

Siemens LV 10 · 2004 7/27
SENTRIC KL Switch Disconnectors with Fuses
Accessories
7
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Circuit diagrams
Internal circuit diagram for SENTRIC KL
(for 3KL50 and 3KL51, only one auxiliary switch possible, not included in
scope of supply; 4th pole is possible as main contact)
Internal circuit diagram for SENTRIC KL
(auxiliary switch not included in scope of supply)
used with direct voltage at DC-23A 440 V