Siemens UL 489 - Cradle Components and Accessories

1 – 2
1.1 Cradle
(with optional accessories)
(1) Arc chute cover (option)
(2) Hole for crane hook
(3) Arc vent openings
(4) Shutter (option)
(5) Locking device shutter (standard for shutters)
(6) Mutual mechanical circuit breaker interlocking (option)
(7) Locking provision for guide rail
(8) Door interlock (option)
(9) Locking device in OPEN position (option)
(10) Cradle mounted locking device against closing the circuit breaker in disconnect position (option)
(11) Shutter operating device
(12) Rejection feature
(13) Option-related coding
(14) Secondary disconnects
(9)
(13)
(11)
(5)
(12)
(8)
(14)
(1)
(10)
(7)
(4)
(6)
(7)
(3)