Siemens SENTRON 3WL - Operation; Time Measurement; Operating the Circuit Breaker Test Device; NOTICE

3WL Air Circuit Breakers
11
Siemens · 2009
3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)
General data
Circuit breakers
Guide frames
N S E 0 _ 0 0 9 6 5 b
( 1 )
( 2 )
( 3 )
( 4 )
( 5 )
( 6 )
( 7 )
( 8 )
( 9 )
( 1 0 )
( 1 1 )
( 1 5 )
( 1 3 )
( 1 2 )
( 1 4 )
( 2 3 )
( 2 4 )
( 2 5 )
( 2 6 )
( 2 7 )
( 2 8 )
( 2 2 )
( 1 6 )
( 1 7 )
( 1 8 )
( 2 0 )
( 1 9 )
( 2 1 )
(1) Arc chute
(2) Carrying handle
(3) Labeling plate
(4) Motor shutdown switch (option) or
"Electrical ON" (option)
(5) Name plate for circuit breaker
(6) Memory status indicator
(7) "Mechanical ON" button
(8) Rated current indication
(9) Positioning pictogram
(10) Operating cycles counter (option)
(11) Hand-operated lever
(12) Crank handle
(13) Withdrawable unit drive shaft
(14) Equipment plate
(15) Ground terminal
(16) Position indicator
(17) Table for ground-fault protection
(18) Safety lock for crank handle (option)
(19) Mechanical unlocking of crank handle
(option)
(20) Solid-state release
(21) Rated current module
(22) "Mechanical OFF" button or
"EMERGENCY-STOP" mushroom
pushbutton (option)
(23) Ready-to-close indicator
(24) Switch position indicator
(25) "Tripped" indicator (reset button)
(26) "Secure OFF" locking device (option)
(27) Operator panel
(28) Male connector for auxiliary circuit
connections
N S E 0 _ 0 0 9 6 6 b
( 1 3 )
( 1 4 )
( 1 5 )
( 1 6 )
( 1 7 )
( 1 8 )
( 1 2 )
( 1 0 )
( 1 1 )
( 1 )
( 2 )
( 3 )
( 4 )
( 5 )
( 6 )
( 7 )
( 8 )
( 9 )
(1) Arc chute cover
(option)
(2) Blow-out openings
(3) Opening for crane hook
(4) Shutter (option)
(5) Locking device (shutter) (option)
(6) Type plate for guide frame
(7) Isolating contacts
(8) Ground terminal Ø 14 mm
(9) Locking device for racking rail
(10) Locking device against movement when
control cabinet door is open (option)
(11) Door interlocking for guide frame (option)
(12) Racking rail
(13) Factory-set rated current coding
(14) Sliding contact for breaker grounding
(option)
(15) Equipment-dependent coding (option)
(16) Shutter actuator (optional)
(17) Position indicator switch (optional)
(18) Sliding contact module for auxiliary
conductors (number depends on
equipment)