j
Westinghouse
Electric
Corporation
Distribution
and
Control
Business
Unit
Pittsburgh,
PA
15220
Renewal
Parts Data
33-790-1G
December,
1988
Supersedes
Renewal Parts Data
33-790-lF,
pages
1-20,
dated
December,
1987
Supplements
l.B.
33-790-lF
Parts
Identification
Renewal Parts Data 33-790-
lF
is supplementary informa-
tion
to
Instruction Book 33-790-
lF,
Instructions for Low
Voltage
Power Circuit Breakers Types
DS
and
DSL.
The
illustrations
in
this Renewal Parts Data show parts and
sub-assemblies which are identified by name
and
style
number
in
the associated tabulations. Additional informa-
tion
and
illustrations
are
shown in
the
figures in
LB.
33-790-
lE, which show many sub-assemblies and
detail parts
in
order to illustrate their function and
location in the assembly.
Some of the detail parts shown
in
the instruction book are recommended only as part
of a sub-assembly to facilitate their replacement or instal-
lation
in
the field.
The
availability of parts and subassem-
blies
is
indicated
by
style number
in
the following data.
Page 1
Low-Voltage
Power Circuit Breakers
and
Cel I Parts
Types
DS
and DSL
This publication covers the following
breakers.
Breaker
Type
Frame
Size
Amperes
DS-206
800
DSL-206
800
DS-206S
800
DS-416
1600
DSL-416
1600
DSA16S
1600
DS-420
2000
DS-632
3200
DS-840
4000
INDEX
Page
Subject
Number
General Information . . . . . . . . . . . . . . . . . . 2
Common Parts. . . . . . . . . . . . . . . . . . . . . . . . 3
Pole Units
..
. . .. .. . . .. .. .. . .
.. ..
. .. .. . 4-7
Arc
Chutes
&
Barriers . . . . . . . . . . . . . . . 8
Levering Mechanism . . . . . . . . . . . . . . . . . 9
Operating Mechanism
................
10-12
and
Related Parts
Automatic Tripping System . . . . . . . . . .
13
Optional Accessories
.................
14-15
DSL-206 and
DSL-416...............
16
Feeder Circuit
..
.
..
.. .. .. .. .. . . . .. ..
..
17
Instrumentation
Breaker Interference. . . . . . . . . . . . . . . . . .
18
Brackets
Assembly Cell Parts . . . . . . . . . . . . . . . . . .
19
If
the item in question cannot be identified by style
number, refer to the Figure number, name and item num-
ber
as
shown in this RPD (or LB. 33-790-lF) along with
the breaker type and
its
shop order number
or
style num-
ber as shown on the nameplate on the front cover of the
circuit breaker.
The
above nameplate information
will
also be required
when adding components, which are not direct replace-
ments, to a circuit breaker.
It
is not recommended
that
any field modification
be attempted to change type
DS
manually operated
breaker to
an
electrically operated
breaker
or
any
DS
breaker to a DSL type.
Courtesy of NationalSwitchgear.com
To Next Page
Need help?
General
