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give single line diagram of D.O.L and star -Delta starter ?
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Answer Posted / hardik prajapati
1)Up To 7.5 HP - DOL Starter
industrial application one contactor are used
2)Up To 7.5 To 20 HP star Delta
Star Delta starter three Contactor Are used
and one Star/Delta Timer are Used
-- MCCB
-- Three Contactor
-- over Load Relay
-- Timer
-- SPP (Single Phase Priventer)
-- Control Fuse
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