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en04000499_ansi.vsd

189OPTR (bay 1/sect.A1)

S1DC_OP

VPS1_DC

EXDU_BB

AND

189OPTR (bay n/sect.A1)

. . .

VP189TR (bay 1/sect.A1)

VP189TR (bay n/sect.A1)

EXDU_DB (bay 1/sect.A1)

EXDU_DB (bay n/sect.A1)

. . .

AND

ANSI04000499 V1 EN-US

Figure 153: Signals from double-breaker bays in section A1 to a bus-section

disconnector

For a bus-section disconnector, these conditions from the A2 busbar section are valid:

en04000500_ansi.vsd

189OPTR (bay 1/sect.A2)

S2DC_OP

VPS2_DC

EXDU_BB

AND

189OPTR (bay n/sect.A2)

. . .

VP189TR (bay 1/sect.A2)

VP189TR (bay n/sect.A2)

EXDU_DB (bay 1/sect.A2)

EXDU_DB (bay n/sect.A2)

. . .

AND

ANSI04000500 V1 EN-US

Figure 154: Signals from double-breaker bays in section A2 to a bus-section

disconnector

For a bus-section disconnector, these conditions from the B1 busbar section are valid:

1MRK 511 401-UUS A Section 14

Control

Bay control REC670 2.2 ANSI 395

Application manual

ABB rec670 Applications Manual

Other manuals for ABB rec670