Power Panel and Replacement Parts (cont’d)

Delayed Transition - 800 to 1200 Amps

T1 T2 T3

N1 N2 N3

TERMINAL A4

BLOCKS

SN1, 2, 3, 4

SCR-N

ARC GRID

SCR-NO

TERMINAL A3 BLOCKS

SE1, 2, 3, 4

SCR-EO

MOVABLE CONTACT

SCR-E

STATIONARY CONTACT

 

 

E1

E2

E3

 

SCR-N/SCR-E

SCR

 

 

PS-8896

 

SCR-NO/SCR-EO

 

 

 

 

 

 

 

 

GE Zenith Controls

ZTG/ZTGD Operation and Maintenance Manual (70R-1000D)

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Image 31
GE 70R-1000D manual Delayed Transition 800 to 1200 Amps, SCR-EO Movable Contact Stationary Contact