Toshiba HVK-6P40A - User Manual

lvlav.
31, 2012 9:lSAlVl
TOSHIBA
No
1530
P,
2
Document; GF0776{'I-B
INSTRUGTION$
IilSTALLATION
.
OPEFATION
.
MAINTENANCE
Type
VK
&
HVK
Series
Vacuum
Circuit
Breakers 5-15kV
APPLICABLE TYPE FORMS
(1200A) (20004)
(30004)
VK.6M32A VK.6P32A
I.IVK.6M32A
HVK-6P32A
VK.6M4OA VK.BP4OA
HVK-6M4OA HVK'6P4OA
VK"8M4OA
VK-8P4OA VK-8O40
HVK-8M4OA HVK-8P4OA
,VK.1OM25A2
VK-1OF25A2
HVK-lOM25A2
HVK-I0P26A2
VK-10M40A VK-10P40A VK-10040
HVK-1OM4OA HVK.IOP4OA
vK-6M50
vK-6P50 VK-6050
vK-10M50 VK-10P50 VK-10()50
NOTES:
t) The
designation of
H
before
vK
(i€.
HVKI
dsnot€s that the circuit braaker unit
was assembled
in the USA using domestic
and
foreigri
components.
All
'
relErgnces to modal numbere in thie manual will
be by the numbets following
the VK- and
HVK-.
2l Thi! manuel waB writtan
lor tha Toshiba typ€ form circuit
brsakers listed on
thi$
page
used in coniunction
with Toshiba
cells.
For
circuit
brsek6rs
utilized in
the convereion
of
othsr
equipment, a supplemental
i struction manu8l Should
be obEain6d
from lhe conversion manufacturer.
lssued 2/95.
Supemedee GF077401-A Deted 12194.

Summary

SAFETY

IMPORTANT MESSAGES

Explains signal words like DANGER, WARNING, CAUTION, and NOTE.

QUALIFIED OPERATORS ONLY

INSTALLATION

SERVICE CONDITIONS

RATING

Outlines requirements for verifying system fault current capacity before installation.

MOVING THE CIRCUIT BREAKER IN THE CELL

OPERATION

MANUAL OPERATION

Explains how to manually charge springs, close, and open the circuit breaker.

ELECTRICAL OPERATION

Covers electrical charging, closing, and opening operations using external controls.

CONTROL CIRCUIT OPERATION

MAINTENANCE

INSPECTION AND MAINTENANCE TYPES

WIPE MEASUREMENT

VACUUM CHECK

Outlines procedures to evaluate the dielectric integrity of the vacuum interrupter.

TROUBLESHOOTING GUIDELINES

Offers solutions for common symptoms and problems encountered with the circuit breaker.

REPLACEMENT OF PARTS

Toshiba HVK-6P40A Specifications