Siemens GMI Series

Table
of
Contents
12
Dashpot
Assembly
Manual
Spring
Charging
Spring
Charging
Motor
Close Solenoid
,
Trip
Solenoid
and
Anti
-
Pump
Relay
Secondary
Disconnect
Auxiliary
Switch
MOC
(
Mechanism
Operated
Cell
)
Switch
15
TOC
(
Truck
Operated
Cell
)
Switch
Limit
Switches
(
Figure
30
)
Standard
Schematic
and
Wiring Diagrams
.
.
. .
Interlocks
Trip
Free Interlock
Rating
Interlock
Circuit
Breaker Frame
Ground
Disconnect
Circuit
Breaker
Handling
Wheels
Racking
Mechanism
Introduction
and
Safety
Introduction
Safety
Qualified
Person
Signal
Words
Dangerous
Procedures
. . .
Field
Service
Operation
. . .
13
1
13
1
1
13
1
. .
. .
1 4
1
1 4
1
1 6
Receiving
,
Handling
&
Storage
Introduction
Receiving
Procedure
Inspection
Shipping
Damage
Claims
(
When
Applicable
)
Handling
Procedure
Storage
Procedure
Indoor
Storage
Outdoor
Storage
Space
Heating
16
2
.
.
.
.
16
.
.
.
.
18
2
.
2
18
2
19
2
19
2
19
2
19
2
.
.
.
.
20
2
Maintenance
&
Overhaul
Introduction
Recommended Hand Tools
Metric
(
Vacuum
Interrupter
,
Only
)
American
(
All
Other
Breaker Locations
)
.
.
Recommended Annual
Inspections
Removal
from
Switchgear
Checks
of
the
Primary
Power
Path
Cleanliness Check
Inspection
of
Primary
Disconnects
Checks
of
the
Interrupter
Operator
Mechanism
23
Cleaning
and Lubrication
Fastener
Check
Manual
Spring
and
Contact
Erosion
Checks
. . . .
24
Dashpot
Assembly
Check
Electrical
Control Checks
ChecK of
the
Wiring
and Terminals
Check
of
the
Secondary
Disconnect
Automatic
Spring Charging
Check
-
Control
Power
Required
Electrical
Close
and
Trip
Check
-
Control
Power
Required
Checks of
the
Spring Charging
Motor
. .
.
High
-
Potential Tests
Electrical Vacuum
Integrity
Check
High
Potential
Test
Equipment
Vacuum
Integrity
Test
Procedure
As
-
Found
Insulation
Tests
Test
Equipment
As
-
Found Test Procedure
Inspection
and
Cleaning
of
Breaker
Insulation
Functional Tests
Overhaul
and
Component
Replacement
. . .
Installation
Checks
&
Initial Functional Tests
Introduction
Inspections
,
Checks
and Tests
without
Control
Power
De
-
Energizing
Control
Power
in
Switchgear
Mounted
Circuit
Breakers
Spring
Discharge
Check
Removal
from
Lower
Cell
(
Indoor and
Shelter
-
Clad
Outdoor
Switchgear )
. .
.
4
Removal
from
Upper
Cell
(
Indoor and
Shelter
-
Clad
Outdoor
Switchgear )
. . .
4
Removal
from
Upper
and
Lower
Cell
in
Outdoor
Non
-
Walk
In
Enclosures
Physical
Inspections
Manual
Spring
Check
As
-
Found and Vacuum
Check
Tests
Automatic
Spring
Charging
Check
. . . .
Final Mechanical
Inspections
without
Control
Power
.
. . .
7
.
.
.
.
21
3
21
»
21
3
21
21
.
. . .
3
. . . .
3
21
22
22
22
2 3
2 4
5
. . . .
5
2 5
5
2 6
6
2 6
6
.
.
2 6
2 6
Interrupter
/
Operator
Description
Introduction
Vacuum
Interrupters
and
Primary
Disconnects
Primary
Disconnects
Phase Barriers
Stored
Energy
Operating
Mechanism
Modes
of
Operation
Spring
Charging
Mode
Closing
Mode
(
Figure
18
)
Trip
Free Mode
Opening
Mode
Rapid
Auto
-
Reclosing
Mode
Closing
and
Tripping
Springs
Trip
Free
Operation
8
27
.
8
27
.
.
. .
9
27
9
27
. . .
9
28
10
28
10
28
.
1 1
28
11
28
. .
1 1
»
29
. .
12
29
.
1 2
.
30
12
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