ABB 15VHK500 - Page 2

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AM
ASEA
BROWN
BOVERI
n
TABLE
OF
CONTENTS
PAGE
INTRODUCTION
AND
RATINGS
RECEIVING
AND
STORAGE
CIRCUIT
BREAKER
INSTALLATION
General
Installation
Inspection
Removing
Front
Cover
and
Interphase
Barrier
.
.
Interphase
Barrier
Examination
Vacuum
Interrupter
Examination
Insulation
Structure
Installing
Front
Cover
and
Interphase
Barrier
.
.
.
Installing
Circuit
Breaker
into
Compartment
.
.
.
.
CIRCUIT
BREAKER
REMOVAL
MAINTENANCE
General
Information
Millivolt
Drop
Test
Insulation
Cleaning
CIRCUIT
BREAKER
OPERATION
AND
CONTACTS
Closing
and
Opening
Times
and
Speeds
Operating
Mechanism
Racking
Mechanism
Control
Relay
Adjustment
LUBRICATION
DIELECTRIC
TESTS
ELECTRICAL
CHARACTERISTICS
ELECTRICAL
OPERATING
SEQUENCE
RENEWAL
PARTS
TYPICAL
CONTROL
CIRCUIT
3
3
3
3
.
3
3
3
3
5
5
5
5
6
6
6
7
.
7
.
9
.
9
.
9
9
10
10
10
10
11
12
These
instructions
do
not
purport
to
cover
all
details
or
variations
nor
to
provide
for
every
possible
contingency
to
be
met
in
connection
with
installation
,
operation
,
or
maintenance
.
Should
further
information
be
desired
or
should
particular
problems
arise
which
are
not
covered
sufficiently
for
the
purchaser
'
s
purposes
the
matter
should
be
referred
to
the
nearest
District
Office
.
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