Eaton VCP-W Скачать руководство пользователя

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I.L. 3778A20B

Page 8

Effective 11/97

Figure 4 Selector Switch Interlock KT1

➀

KT1 - Interlock key

Removable only when selector switch
locked with lower terminals

With key removed, grounding
switch cannot be closed

➁

KT1 - Key interlock

➂

Key interlock bolt (shown locking selector
switch in lower position)

➃

Selector switch interlock plates

➄

Selector switch position latch pin

➅

Selector switch operating lever
(switch engaged with lower terminals)

➆

Selector switch operating shaft

Содержание VCP-W

Страница 1: ...ertion into a Vac Clad W switchgear compartment to provide a safe and convenient means to Figure 1 1 Ground the circuit for maintenance work 2 Apply potential for cable testing 3 Provide access to bot...

Страница 2: ...ning The grounding switch can be opened by manual operation of the Push to Open button located behind the sliding cover on the device front panel Figure 3 If electrical trip is provided at the control...

Страница 3: ...lector switch operating handle can be removed only when the blades are fully engaged with either the upper or lower termi nals Figure 5 The selector switch operating handle cannot be inserted when the...

Страница 4: ...us or Line as desired Typical procedures for use of this device are as follows 1 4 2 GROUNDING 1 With the device out of the breaker compartment insert the selector switch operating handle and set the...

Страница 5: ...tage to the cables via the insulated test probes 1 4 4 PHASING OUT 1 With the device out of the switchgear enclosure engage the selector switch operating handle and set the selector switch to the lowe...

Страница 6: ...63 12 00 9 8 7 KT2 Upper terminal test ports key interlock Selectable terminal test ports padlock Grounding switch operation key interlock Lever latch handle Grounding switch blade KT1 Key interlock...

Страница 7: ...erlock Selector switch position indicator Selectable terminal port Selectable terminal test ports padlock Operations counter Grounding switch position indicator Grounding switch operation interlock Gr...

Страница 8: ...witch locked with lower terminals With key removed grounding switch cannot be closed KT1 Key interlock Key interlock bolt shown locking selector switch in lower position Selector switch interlock plat...

Страница 9: ...3 4 Selector switch operating handle engaged switch connected with lower terminals Spring loaded latch pin Pull to engage selector switch handle Release after removing handle Spring loaded latch pin...

Страница 10: ...ntrol Switch Vertical No Circuit Spring Return Position CW Close CCW Trip Y Anti Pump Relay M Charging Motor LS Limit Switch Shown Spring Discharged ST Shunt Trip Coil TD Time Delay Relay Seals in to...

Страница 11: ...has 3 Hole Female Socket KT PS WHITE CLOSE W 1 Y X R 24 M SR Y LS1 b LS2 Y CS Control Switch CCW __Charge Close Vertical No Circuit Spring Return Position Y Seal in Relay M Charging Motor LS Limit Swi...

Страница 12: ...Cutler Hammer Five Parkway Center Pittsburgh PA 15220 Effective 11 97 ISI Style 3778A20B Printed in U S A I L 3778A20B Page 12...