Locking Devices - Siemens ETU745 Application Manual

WL Spare/Replacement Parts
Cradle Frame
Key Interlocking
(Drawout)
Mechanical Interlock
Cradle Frame Heater
WLGHEAT
110
Courtesy of NationalSwitchgear.com
Catalog number
WLGHEAT Cradle frame heater
Locking devices mounted on the cradle frame
WLDLKRK Kirk Key – Lock breaker in OPEN position (FS2, FS3 only)
WLDLDKRK Double-Kirk Key – Lock Breaker in OPEN position (FS2, FS3 only)
WLDLSUP Superior – Lock breaker in OPEN position (FS2, FS3 only)
WLDLDSUP Double Superior – Lock breaker in OPEN position (FS2, FS3 only)
WLDLPR Provision Only – Lock breaker in the OPEN position (FS1, FS3 only)
WLDLDPR Provision Only – Double lock breaker in the OPEN position
(FS2, FS3 only)
WLDRLC Locking Device against opening the cubicle door when breaker is
in connect position, FS1 Only
WLDRLC1 Locking Device against opening the cubicle door when breaker is
in connect position, FS2, FS3
WLDRLC5UL Locking Device against moving/racking the breaker when the cubicle
door is in connect position, FS2, FS3
Mechanical interlock devices
(Mechanical interlock cable ships with 2.0m Bowden Cable)
WLNTLK For FS1, FS2, FS3 Draw-out breaker
WLNTLKF1 FS1 Fixed mounted circuit breaker
WLNTLK23 FS2 and FS3 fixed mounted circuit breaker
WLNTLWIRE2 Interlock Cable (2.0m Bowden Cable)
WLNTLWRE3 Interlock Cable (3.0m Bowden Cable)
WLNTLWRE4 Interlock Cable (4.5m Bowden Cable)
WLNTLWRE5 Interlock Cable (6.0m Bowden Cable)
WL Circuit Breaker Selection and Application Guide