4
Instruction Booklet
IB02201004E
Effective October 2017
Revision #4
Instructions for installation, operation, and
maintenance of 38 kV type VacClad-W,
150 BIL switchgear indoor housings
EATON
www.eaton.com
Read and understand these instructions before attempting installa-
tion, operation, or maintenance of this equipment . This equipment
must be installed and serviced only by qualified electrical personnel .
Retain this document for future use .
WARNING
HAZARD OF ELECTRICAL SHOCK OR BURN. OPERATING THE SWITCHGEAR
ASSEMBLY OUTSIDE OF ITS RATINGS MAY CAUSE FAILURE RESULTING
IN PROPERTY DAMAGE, SEVERE PERSONAL INJURY, OR DEATH. THE
SWITCHGEAR ASSEMBLY MUST BE OPERATED WITHIN ITS NAMEPLATE
RATINGS.
WARNING
HAZARDS OF ARC FLASH, ARC BLAST, AND ELECTRIC SHOCK EXIST
WHEN THIS EQUIPMENT IS ENERGIZED, WHICH MAY LEAD TO DEATH
OR SEVERE INJURY.
ALL WORK ASSOCIATED WITH THIS ELECTRICAL EQUIPMENT MUST BE
PERFORMED ONLY BY QUALIFIED PERSONNEL AS DEFINED IN NFPA-70.
CONSULT NFPA-70E, OSHA, AND ANY OTHER APPLICABLE REGULATION
PERTAINING TO OPERATOR SAFETY PRIOR TO SERVICING EQUIPMENT.
THE QUALIFIED PERSONNEL MUST FOLLOW ALL APPLICABLE PERSONAL
PROTECTIVE EQUIPMENT REQUIREMENTS.
DO NOT ATTEMPT ANY WORK ON THIS EQUIPMENT SUCH AS INSTALLING
COMPONENTS, PERFORMING ANY EXAMINATIONS, PERFORMING
ANY ADJUSTMENTS, PERFORMING ANY SERVICING, OR PERFORMING
ANY MAINTENANCE WHILE IT IS ENERGIZED. BEFORE PERFORMING ANY
WORK, FOLLOW ALL APPROPRIATE HAZARD ASSESSMENT AND ENERGY
CONTROL PRECAUTIONS AND PROCEDURES.
VERIFY NO VOLTAGES ARE PRESENT ON ALL INCOMING AND OUTGOING
CONDUCTORS, AND ANY ENERGY SOURCES CONTAINED WITHIN THE
EQUIPMENT PRIOR TO SERVICING, THEN GROUND (CONNECT TO EARTH)
ALL INCOMING AND OUTGOING CONDUCTORS ATTACHED TO THIS
EQUIPMENT AND TO ANY INTERNAL ENERGY SOURCES.
DANGER
ALL APPLICABLE SAFETY CODES, SAFETY STANDARDS, AND SAFETY
REGULATIONS MUST BE ADHERED TO WHEN INSTALLING, OPERATING, OR
MAINTAINING THIS EQUIPMENT.
Section 1: Introduction
1.1 Purpose
This instruction booklet covers the installation, operation, and main-
tenance of a VacClad-W 38 kV, 150 basic insulation level
(BIL) switch-
gear indoor housing assembly . It is not encompassing of all possible
contingencies, variations, and details that may arise during installa-
tion, operation, or maintenance of this equipment .
1.2 Application and description
Eaton’s VacClad-W 38 kV, 150 BIL switchgear indoor housing assem-
bly provides centralized control and protection of medium voltage
power equipment and circuits in industrial, commercial, and util-
ity installations involving generators, motors, and feeder circuits .
Several built-in interlocks and safety features are provided .
The construction of the VacClad-W 38 kV, 150 BIL switchgear pro-
vides the end user with a wide verity of lineup configurations to suit
application and space requirement needs . A breaker vertical section is
of one-high type construction, designed such that a breaker is easily
rolled in and out of the section without the need of a lifting appara-
tus . A single transformer section can house up to two sets of trans-
formers in a stacked configuration .
Transformer sections are of drawout type construction . The trans-
formers are mounted on a drawer that can be easily inserted and
extracted from the vertical switchgear section . This provides a
convenient way to replace transformer fuses and to perform mainte-
nance on the transformer cell . A transformer drawer is rolled into a
lower cell without the need of a lifting apparatus . A lifting apparatus
is required to load a transformer drawer in an upper cell . See the
Optional accessories section for details on an optional lifting appara-
tus for this application .
1.3 Documentation reference
For receiving, handling, storing, and installation instructions:
IB022014EN .
For VCP-W breaker: IB3A74792 .
For switchgear mounting to a foundation: Job floor plan document .
For sample ground and test device: Refer to the document received
with the device .
Refer to the customer drawing package for order specific informa-
tion . For more information on installation and application, refer
to the applicable descriptive bulletins, and/or industry standards
publica-tions . Download Eaton electronic information from www .
eaton .com .
1.4 Eaton contact information
For additional information about Eaton products please call 1-800-
525-2000 or log onto www .eaton .com . Additional medium voltage
switchgear information regarding pricing/aftermarket, customer ser-
vice, engineering/technical information, or warranty can be found by
calling 1-800-345-4072 .
Eaton electrical services and systems (EESS) can be reached at
1-800-498-2678 .
If further information is desired regarding this particular installation
or application information, contact the local Eaton sales office, refer-
ence Eaton’s consulting application guide, or the appropriate industry
standards .