Table Of Contents - GE AKR-3-50 Maintenance Manual

Hide thumbs Also See for AKR-3-50:
Table of Contents

Advertisement

CONTENTS
.
General
Mounting
Description . . . .
.
STORAGE
. .
.
Drawout
Breaker Insertion
(Fig.
3)
Manual
Closing
Electrical
Closing
Openlng
the Breaker
Interlocks
6A and
68).
.
Interlocks (F'ig.
8)
. .
.
. .
.
Electric
Lockout Device
BeII
Alarm
Safety Precautions
General
Arranging the Breaker
for
Slow
Closing
Lubrication
Replacement
and
Adjustment of Components
and
Accessories .
.
.
Mechanism
(Figs. 12,
13, and
14)
. . . .
.
Mechanism Replaeement
(Figs.
15
and 16)
.
.
Latch Adjustment
Manual Handle Adjustment
Contact Maintenance
Contact Replacement
(Fig.
17)
Contact Adjustment
Components
and
Accessories
.
Auxiliary
Switch
(Fig.
18)
Shunt
Trip
and
Undervoltage
Device (Figs.
19
and
20).
.
.
Maintenance
of Static Delay Device
for
Undervoltage
(Figs.
21
and
22)
.
.
Electrical Control
C
omponents
Bell Alarm/Lockout
FiS.
26).
Drawout Mechanism
and
Interlocks .
.
.
AKRU-50 Fused
Breaker
Fuse Replacement
Open
Fuse Lockout
Device (Fig.
32)
Power Sensor
Overcument
Trip
Device
False Tripping
Caused
by
Faulty
Ground
Fault Operation
.
Testing Current
Sensors
Replacement
Magnetic
Trip
Device (Figs.
33 and
38)
.
.
Page
3
3
3
4
4
4
4
5
5
5
5
t
5
5
n
I
7
8
8
8
10
10
10
10
11
11
12
t2
13
13
13
l4
t4
15
15
15
15
16
16
16
18
19
19
19
19
20
2l
2t
22
24
25
27
28
29
29
31
31
34
34
34
36
Selective
Tripping
36
Time-current
Curves
3?138

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the AKR-3-50 and is the answer not in the manual?

This manual is also suitable for:

Akr-3a-50Akru-3-50Akru-3a-50

Table of Contents