Basic Installation and Operation Guide
JK Series 720 Controllers
TOSHIBA
Wiring Check
Field wiring (Fig. 17) should be checked for clearance to live busses
where necessary, physically secured to withstand the effects of fault
current.
All grounding connections should be checked.
Each load should be connected to its intended controller, and phase
rotation should be corrected prior to startup.
Fig. 17 Wiring Check
Shorting jumpers (Fig. 18) for current transformer secondary
windings must be removed once the secondary circuit is
completed. A circuit transformer must not be operated with its
secondary windings
open.
Changes made to circuit diagrams during installation should be
recorded.
Fig. 18 Removing Current Transformer
Shorting Jumpers
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