ABB Vzduchové jističe EMAX E1-E6 Montážní návody a manuály (03)

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Vydal: ABB s.r.o, ELSYNN Autor: ABB ELSYnn

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Circuit diagram symbols (IEC 60617 and CEI 3-14 . 1SDH000635R0002 Page No..e. 103/1 08 . 3-26 Standards) Shield (may drawn in any shape) Terminal Change-overposition contact • with momentary circuit breaking (limit contact) Time delay Plug and socket Power isolatorwith automatic (male and female) breaking action Mechanical electrical connection A Motor Switch-disconnector (V) (general symbol) Manual mechanical control (general case) j Make contact Control coil (general symbol) J - Rotating control Breakcontactwith automatic circuit breaking Instantaneousovercurrent relay E— - Pushbutton control Change-over contact Overcurrent relaywith adjustable short time-delay trip Equipotentiality Make position contact (limit contact) - Overcurrent relaywith inverse short time-delay trip Galvanically separated converter Break position contact (limit contact) - Overcurrent relaywith inverse long time-delay trip Shielded cable conductors (i.., conductors shown) Currentsensor / - Earthfault overcurrent relay with inverse short time delay M odel L3447 Emax Scale D m°