50 Hz: G625 - G690 - G750XW/XF
OPERATION & MAINTENANCE MANUAL
100
60 Hz: G655 - G750 - G800 - G850XW/XF
CONTACT STATUS OF AUXILIARY AND POSITION SWITCHES
Tables 18 and 19 show the contact status of auxiliary switches and position switches respectively.
Table 18-1 Contact status of auxiliary switches
Table 18-2 Contact status of auxiliary switches (When pursuant to ship classification society rules)
Table 19 Contact status of position switches
* "Inserted" means that the breaker body is in the CONN., TEST, or ISOLATED position.
Breaker body position
ACB state
ON
ACB state
OFF
Status of
a-contact
Status of
b-contact
CONN.
ON
OFF
OFF
ON
TEST
ON
OFF
OFF
ON
ISOLATED
ON
OFF
OFF
ON
Removed
ON
OFF
OFF
ON
Breaker body position
ACB state
ON
ACB state
OFF
Status of
a-contact
Status of
b-contact
CONN.
ON
OFF
OFF
ON
TEST
ON
OFF
OFF
ON
ISOLATED
ON
OFF
OFF
ON
Removed
ON
OFF
OFF
ON
Switch
ISOLATED
TEST
CONN.
Status of
a-contact
Status of
b-contact
CONN. position indication
ON
OFF
OFF
ON
TEST position indication
ON
OFF
OFF
ON
ISOLATED position
indication
ON
OFF
OFF
ON
Inserted position indication *
ON
OFF
OFF
ON
