Page 332 - SACE Tmax XT - Technical Catalogue
P. 332
3/2 SACE TMAX XT LOW VOLTAGE MOLDED CASE CIRCUIT-BREAKERS
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Reading information
Graphical symbols for electrical diagrams
(60617 IEC STANDARDS)
Graphical symbols for electrical diagrams (Standards IEC 60617)
Thermal effect Conductors with corded Three-phase
cables (example two asynchronous motor,
conductors) with short-circuited rotor
(cage)
Electromagnetic effect Key operating Current transformer
mechanism
Timing Cam operating Current transformer with
mechanism primary consisting of 4
passing conductors and
with wound secondary,
with socket
Mechanical connection Ground Closing contact
(general symbol)
Manual mechanical Connection of Voltmeter
operating mechanism conductors
(general case)
Rotary handle operating Terminal or clamp Opening contact
mechanism
Pushbutton operating Socket and plug Changeover contact with
mechanism (female and male) momentary break
Converter separated Resistor Closing position contact
galvanically (general symbol) (limit switch)
Conductors in shielded Resistor dependent on Opening position contact
cable (example two the temperature (limit switch)
conductors)
Watt-hour meter Motor Changeover contact
(general symbol) with momentary break
(limit switch)
