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What are the dc power consumption values (110V dc) & mode of supply (permanent, short time, starting) for SF circuit breakers used in SM6-24?

Article available in these languages: Spanish

Attached pages gives the power consumption of different auxiliary devices used with SF circuit breakers.
Information summarized below in reference to attached simplified wiring diagram for 110V dc power supply:
Type of auxiliary devicePower consumption (W) @ 110VdcMode of supply/average durationRe-occurrence
Shunt closing release50Wshort time/50mseach closing cycle (according to application)
Shunt opening release50Wshort time/70mseach opening cycle (according to application)
Under voltage release
  • triggering: 100W
  • latched: 10W
Continuous (10W)Continuous
Electrical motor with gearing380Wshort time/15seach closing cycle (re-arming of the closing spring), according to switching cycles/application

Schneider Electric United Arab Emirates

Attachment(s)
SF circuit breaker auxiliaries.pdf [692.88 KB]
SF simplified wiring diagram.jpg [54.42 KB]
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