Inspection ................................ 3
Handling and Storage .................................................. 3
Description of Operation .............................................. 3
Ratings and Specifications ........................................ 4
Voltage and Current Ratings ....................................... 4
Installation Procedure ................................................ 5
Check-out Procedure .................................................. 5
High-Voltage Connections .......................................... 5
Control Wiring ............................................................. 5
Wiring Diagrams ......................................................... 6
Switch Operation ........................................................ 8
Electrical Operation .................................................... 8
Manual Hotstick Operation ......................................... 8
Dimensions .................................................................. 9
Service Information .................................................. 10
Service Requirements .............................................. 10
Frequency of Inspection ........................................... 10
High-Potential Withstand Tests ................................. 10
Inspection of VCS-1 Module .................................... 10
Replacement Parts .................................................. 10
Factory-Authorized Service Centers.......................... 10
Contents
S260-15-1
Printed in USA
1
September 2003 Supersedes 3/00
Figure 1.
Type VCS-1 Vacuum Capacitor Switch.
010065KM Type VCS-1 Capacitor Switch Installation and Operation Instructions
2
The instructions in this manual are not intended as a sub-
stitute for proper training or adequate experience in the
safe operation of the equipment described. Only compe-
tent technicians, who are familiar with this equipment
should install, operate, and service it.
A competent technician has these qualifications:
Is thoroughly familiar with these instructions.
Is trained in industry-accepted high- and low-voltage
safe operating practices and procedures.
Is trained and authorized to energize, de-energize,
clear, and ground power distribution equipment.
Is trained in the care and use of protective equipment
such as flash clothing, safety glasses, face shield,
hard hat, rubber gloves, hotstick, etc.
Following is important safety information. For safe instal-
lation and operation of this equipment, be sure to read
and understand all cautions and warnings.
Safety Instructions
Following are general caution and warning statements
that apply to this equipment. Additional statements, relat-
ed to specific tasks and procedures, are located through-
out the manual.
SAFETY INFORMATION
WARNING: This equipment is not intended to
protect human life. Follow all locally approved pro-
cedures and safety practices when installing or operat-
ing this equipment. Failure to comply can result in
death, severe personal injury and equipment damage.
G102.1
!
DANGER: Hazardous voltage. Contact with
hazardous voltage will cause death or severe per-
sonal injury. Follow all locally approved safety proce-
dures when working around high and low voltage lines
and equipment.
G103.3
!
WARNING: Before installing, operating, main-
taining, or testing this equipment, carefully read
and understand the contents of this manual. Improper
operation, handling or maintenance can result in death,
severe personal injury, and equipment damage.
G101.0
!
SAFETY FOR LIFE
Cooper Power Systems products meet or exceed all applicable industry standards relating to product safety. We actively
promote safe practices in the use and maintenance of our products through our service literature, instructional training
programs, and the continuous efforts of all Cooper Power Systems employees involved in product design, manufacture,
marketing, and service.
We strongly urge that you always follow all locally approved safety procedures and safety instructions when working
around high voltage lines and equipment and support our Safety For Life mission.
!
SAFETY
FOR LIFE
!
SAFETY
FOR LIFE
This manual may contain four types of hazard
statements:
DANGER: Indicates an imminently haz-
ardous situation which, if not avoided, will
result in death or serious injury.
WARNING: Indicates a potentially haz-
ardous situation which, if not avoided, could
result in death or serious injury.
CAUTION: Indicates a potentially hazardous
situation which, if not avoided, may result in
minor or moderate injury.
CAUTION: Indicates a potentially hazardous situ-
ation which, if not avoided, may result in equip-
ment damage only.
!
!
!
Hazard Statement Definitions
WARNING: Power distribution equipment must
be properly selected for the intended application.
It must be installed and serviced by competent person-
nel who have been trained and understand proper
safety procedures. These instructions are written for
such personnel and are not a substitute for adequate
training and experience in safety procedures. Failure to
properly select, install or maintain power distribution
equipment can result in death, severe personal injury,
and equipment damage.
G122.2
! Introduction
Service Information S260-15-1 provides installation
instructions, operation information, and maintenance
information for Kyle Type VCS-1 capacitor switches.
The information contained in this manual is organized
into the following major categories: Safety Information,
Product Information, Ratings and Specifications,
Installation Procedure, Switch Operation, Dimensions,
and Service Information. Refer to the table of contents for
page numbers.
Read This Manual First
Read and understand the contents of this manual and fol-
low all locally approved procedures and safety practices
before installing or operating this equipment.
Additional Information
These instructions cannot cover all details or variations in
the equipment, procedures, or process described nor
provide directions for meeting every possible contin-
gency during installation, operation, or maintenance.
When additional information is desired to satisfy a prob-
lem not covered sufficiently for the user's purpose,
please contact your Cooper Power Systems Division
sales representative.
Acceptance and Initial Inspection
Each switch is completely assembled, inspected, tested,
and adjusted at the factory. It is in good condition when
accepted by the carrier for shipment. Upon receipt of a
switch, inspect the switch thoroughly for damage and
loss of parts incurred during shipment. If damage or loss
is discovered, file a claim with the carrier immediately.
Handling and Storage
If the switch is to be stored for an appreciable time before
installation, provide a clean, dry storage area. Locate the
switch so as to minimize the possibility of mechanical
damage.
ANSI Standards
Kyle switches are designed and tested in accordance
with ANSI standard C37.66.
Quality Standards
The Quality System at the Cooper Power Systems,
Kyle Distribution Switchgear plant is certified to the
ISO 9001 standard.
Description of Operation
The Kyle Type VCS-1 Vacuum Capacitor Switch is a single-
phase, motor-operated vacuum switch that includes
close and latch capability for either electrical or manual
operation. The solid polymer insulation system does not
rely on gas, foam, or liquid dielectrics. Highly resistant to
ozone, oxygen, moisture, contamination, and ultraviolet
light, it is an environmentally safe capacitor switch. The
VCS-1 switch has a single solid polymer bushing and is
suitable for operation through a temperature range of
-40°C to +65°C.
S260-15-1
3
!
SAFETY
FOR LIFE
!
SAFETY
FOR LIFE
PRODUCT INFORMATION Check Switch Ratings Before
Installation
The switch must be applied within its specified ratings.
Check data plate ratings and compare with the system
characteristics at the point of application prior to installa-
tion. Tables 14 list the specifications and ratings for the
VCS-1 switch.
Ratings
All ratings meet or exceed values in ANSI C37.66 for a
distribution class switch, where applicable.
Type VCS-1 Capacitor Switch Installation and Operation Instructions
4
TABLE 4
Current Ratings
Rated Asymmetrical Making Current . . . . . . . . . 9000 A
Rated Continuous Current . . . . . . . . . . . . . . . . . 200 A
Load Interrupting Ability (Inductive)
10 to 100% Power Factor . . . . . . . . . . . . . . . 200 A
Capacitive Current (Max.) . . . . . . . . . . . . . . . . . 200 A
Short-Time Current
Momentary Asymmetric (10 cycles) . . . . . . 9000 A
Symmetrical (0.5 second) . . . . . . . . . . . . . . 6000 A
Symmetric (1 second) . . . . . . . . . . . . . . . . . 4500 A
Rated High Frequency Peak
Transient Making Current . . . . . . . . . . . . 12000 A
Rated Transient Inrush Frequency . . . . . . . 6000 Hz
Duty Cycle
Operations at 40 A . . . . . . . . . . . . . . . . . . . . . . 400
Operations at 100 A . . . . . . . . . . . . . . . . . . . . . 400
Operations at 200 A . . . . . . . . . . . . . . . . . . . . . 400
TABLE 1
Voltage Ratings
Maximum Voltage,
solidly grounded capacitor banks,
phase-to-ground voltage . . . . . . . . . . . . . . . . 18 kV
Maximum Voltage,
ungrounded capacitor banks,
phase-to-phase voltage . . . . . . . . . . . . . . . . 15 kV
Basic Insulation Level (BIL)
line-to-ground . . . . . . . . . . . . . . . . . . 95 or 125 kV
Basic Insulation Level (BIL)
open contact . . . . . . . . . . . . . . . . . . . . . . . . 95 kV
Max. RIV @ 9.4 kV . . . . . . . . . . . . . . . . . . . 100.0 µV
60 Hz