Sel SEL-351A - Settings Explanations; Identifier Labels; Current Transformer Ratios; Line Settings

9-28 Setting the Relay Date Code 20010307
SEL-351A Instruction Manual
SETTINGS EXPLANATIONS
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Identifier Labels
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7KH6(/$5HOD\KDVWZRLGHQWLILHUODEHOVWKH5HOD\,GHQWLILHU5,'DQGWKH7HUPLQDO
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DQGOLQHWHUPLQDO
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VXEVWDWLRQ
5,'DQG7,'VHWWLQJVPD\LQFOXGHWKHIROORZLQJFKDUDFWHUV±$±=VSDFH7KHVHWZR
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Current Transformer Ratios
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3KDVHDQGQHXWUDOFXUUHQWWUDQVIRUPHUUDWLRVDUHVHWLQGHSHQGHQWO\,I,1LVFRQQHFWHGUHVLGXDOO\
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PLJKWEHJLYHQWRPDNLQJWKH&751VHWWLQJDUWLILFLDOO\KLJKWRYLHZVPDOOFKDQQHO,1FXUUHQWVLQ
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DV$SULPDU\LQWKHHYHQWUHSRUW[ &KDQQHO,1PHWHULQJYDOXHVDUH
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Line Settings
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LQ6HFWLRQ/RVVRI3RWHQWLDO/RDG(QFURDFKPHQWDQG'LUHFWLRQDO(OHPHQW/RJLF$
FRUUHVSRQGLQJOLQHOHQJWKVHWWLQJ//LVDOVRXVHGLQWKHIDXOWORFDWRU
7KHOLQHLPSHGDQFHVHWWLQJV=0$*=$1*=0$*DQG=$1*DUHVHWLQ
VHFRQGDU\
/LQHLPSHGDQFH
SULPDU\LVFRQYHUWHGWR VHFRQGDU\
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SULPDU\&75375  VHFRQGDU\