Eaton Cutler-Hammer DSII Series - 4-5 Mechanical Interlocking System Description; 4-5.1 Remove Position; 4-5.2 Disconnect Position; 4-5.3 Test Position

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®--------'
@),_____----~
11 }-----------'
CD Shunt Trip Device
®Trip Shaft
@ Roller Constraining Link
@)Trip Latch
®Close Cam
@Stop Roller
(j) Spring Release Latch
® Spring Release Device
® Oscillator Pawl
@ Ratchet Wheel
@Hold Pawl
@ Drive Plate
23 22
@ Emergency Charge Pawl
@Oscillator
@ Crank Shaft
@ Emergency Charge Device
@Crank Arm
@ Closing Spring
l.B. 694C694-02
21
20
@ Reset Spring
@ Closing Spring Anchor
@) Pole Shaft
@ Motor
@ Emergency Charge Handle
@ Motor Crank and Handle
@ Moving Contact Assembly
@ Insulating Link
@ Main Drive Link
Figure 4-4 Principal Parts in Power Operated Mechanism (Close Spring Shown in Charged Position)
Effective 07 /97
Courtesy of NationalSwitchgear.com