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Westinghouse DS-206 User Manual

Westinghouse DS-206
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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
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Westinghouse DS-206 Specifications

General IconGeneral
BrandWestinghouse
ModelDS-206
CategoryCircuit breakers
LanguageEnglish

Summary

Low-Voltage Power Circuit Breakers and Cell Parts Types DS and DSL

Parts Identification

Supplementary information and illustrations for breaker types DS and DSL. Illustrations aid identification of parts and sub-assemblies.

Breaker Types Covered

Lists breaker types including DS-206, DSL-206, DS-416, DSL-416, DS-420, DS-632, DS-840 with their respective frame sizes.

Recommended Spare Parts and Ordering

Recommended Spare Parts Guidance

Guidance on stocking spare parts based on the number of breakers to minimize emergency situations and reduce downtime.

Ordering Information

Instructions on how to order parts, including item name, style number, quantity, and desired method of shipment.

Pricing Information

Information on where to find style numbers for pricing, referencing Price and Entry Guide 120 and Electronic AMS.

Common Breaker Components

Details on common components applicable to all breaker types, including auxiliary switches, secondary contacts, and fastener kits.

Hardware, Lubrication, and Maintenance Resources

Standard Hardware

Note that standard hardware like bolts and nuts are not listed and should be purchased locally.

Breaker Lifting Yokes and Front Covers

Lists style numbers for breaker lifting yokes and front covers for various breaker types.

DS Breaker Labels and Rollers

Lists style numbers for DS breaker labels and specifies the part number for breaker rollers.

Lubrication and Maintenance Videos

Specifies the type of grease for mechanical parts and contacts, and lists available video tapes for maintenance.

Pole Unit Components for DS-206, DSL-206, and DS-206S

DS-206/DSL-206/DS-206S Pole Unit Parts

Details all components of the three pole unit assembly, including bases, studs, contacts, and levers for DS-206, DSL-206, DS-206S.

Pole Unit Components for DS-416, DSL-416, DS-416S, and DS-420

DS-416/DSL-416/DS-416S/DS-420 Pole Unit Parts

Details all components of the single pole unit assembly, including bases, studs, contacts, and levers for DS-416, DSL-416, DS-416S, DS-420.

Pole Unit Components for DS-632

DS-632 Pole Unit Parts

Details all components of the single pole unit assembly for DS-632, including bases, studs, contacts, and levers.

Pole Unit Components for DS-840

DS-840 Pole Unit Parts

Details all components of the single pole unit assembly for DS-840, including bases, studs, contacts, and levers.

Arc Chutes and Barriers

Assembled Arc Chute and Mounting Screw

Details on assembled arc chutes and mounting screws for various breaker types, illustrated in Figure 13.

Removable Insulating Barriers

Details on removable insulating barriers, outer and inner, for various breaker types, as shown in figures.

Levering Mechanism Details

Levering Mechanism Assembly Overview

Details the main levering mechanism assembly, including its components and related parts.

Levering Mechanism Components

Lists components included and not included in the levering mechanism assembly, with style numbers.

Mechanism and Related Parts Overview

Mechanism Assembly Details (DS/DSL excl. DS-632/DS-840)

Covers the mechanism assembly, including included and excluded parts, for DS/DSL breakers excluding DS-632/DS-840.

Mechanism and Related Parts for Specific Models

DS-632 and DS-840 Mechanism Assembly Details

Details the mechanism assembly, including included and excluded parts, specifically for DS-632 and DS-840 breakers.

Trip Devices and Switches

Trip, Spring Release, and Spring Charging Details

Illustrates and lists components for trip, spring release, and spring charging mechanisms for various breaker types.

Undervoltage Trip Devices

Details the undervoltage trip device, available as a complete assembly, with part numbers for different voltages.

Overcurrent Trip Switches

Provides style numbers for overcurrent trip switches, differentiating between manual and electrical reset types.

Automatic Tripping Systems

Amptector I-A Solid-State Trip

Details Amptector I-A trip functions (L, S, I, G) and available combinations with their style numbers.

Amptector II-A Solid-State Trip

Details Amptector II-A trip functions (SE, TR, DU) and available models with their style numbers.

Direct Trip Actuator

Specifies the style number for the direct trip actuator used on Type DS breakers.

Sensors for Amptector

Lists sensor ratings, amperes, and style numbers, referencing I.B. 33-790-1F for application.

Optional Accessories

Latch Check Switch

Illustrates and provides the style number for the latch check switch.

Auxiliary Switches

Lists style numbers for new, additional, and replacement auxiliary switches for breakers.

Additional Optional Accessories

Undervoltage Trip Device

Details the undervoltage trip device assembly, including voltage variations and part numbers.

Overcurrent Trip Switch Configurations

Lists overcurrent trip switch configurations for different voltages and reset types (manual/electrical).

DSL-206 and DSL-416 Breaker Parts

Blown Limiter Indicator and Isolating Transformer Assemblies

Details style numbers for blown limiter indicator and isolating transformer assemblies for DSL-206 and DSL-416 breakers.

Limiter Application and Styles

Provides style numbers for limiters based on breaker type, rating, and current amperes.

Feeder Circuit Instrumentation

Miniature Ammeters and Switches

Details miniature ammeters with various scales and Type W-2 ammeter switches for feeder circuit instrumentation.

Metering Current Transformers

Lists current transformers for metering and instrumentation only, with ratios and style numbers.

Interference Interlocks and Cell Parts

Interference Interlocks

Explains interference interlocks supplied on breakers to ensure correct insertion into compartments.

Key Interlocks

Describes key interlocks that are operative after breakers are withdrawn beyond the disconnect position.

Breaker Cell Parts

Lists complete cell parts available for blank compartments, including mounting pan, rails, and door assemblies.

Optional Cell Items

Lists optional items for cells such as secondary contacts, heaters, current transformers, and insulation boots.

Breaker Cell Parts Table

Cell Part Styles by Breaker Type and Configuration

Table detailing cell part style numbers based on breaker type, cell location, riser material, and compartment depths.

Replacement Heaters

Heater Replacements by Wattage and Voltage

Lists direct replacements for heaters based on wattage and voltage, with corresponding style numbers.

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