Cutler Hammer, Div of Eaton Corp DK, KDB, KD, HKD, KDC Installation Guide

...
Instruction Leaflet IL 29C104E
Supersedes IL 29C104D Dated 02/12
Installation Instruc tions for DK, KDB, KD, HKD, KDC, KW, HKW, KWC, CKD, CHKD Circuit Breakers and Molded Case Switches
Contents
Introduction . . . .. . . . .. . . .. . . .. . . . . . .. . . .. . . . .2
Installation . . . . .. . . . .. . . .. . . .. . . .. . . . . . .. . . . 3
Replacement of Existing Eaton Circuit Breakers
Types DA, JA, KA, HKA, LB, LBB, HLB . . 6 Manual Operation and Thermal Magnetic Trip
Unit Adjustment . . . . . .. . . . . . . . . .. .7
Inspection and Field Testing .. . . .. . . .. . . .. . . .. 8
Page noitpircseD
Installation Instructions for DK, KDB, KD, HKD, KDC, KW, HKW,
KWC, CKD, CHKD Circuit Breakers and Molded Case Switches
WARNING
DO NOT ATTEMPT TO INSTALL OR PERFORM MAINTENANCE ON EQUIPMENT WHILE IT IS ENER­GIZED. DEATH, SEVERE PERSONAL INJURY, OR SUBSTANTIAL PROPERTY DAMAGE CAN RESULT FROM CONTACT WITH ENERGIZED EQUIPMENT. ALWAYS VERIFY THAT NO VOLTAGE IS PRESENT BEFORE PROCEEDING WITH THE TASK, AND ALWAYS FOLLOW GENERALLY ACCEPTED SAFE­TY PROCEDURES.
EATON IS NOT LIABLE FOR THE MISAPPLICATION OR MISINSTALLATION OF ITS PRODUCTS.
The user is cautioned to observe all recommendations, warnings, and cautions relating to the safety of person­nel and equipment as well as all general and local health and safety laws, codes, and procedures.
The recommendations and information contained herein are based on Eaton experience and judgment, but should not be considered to be all-inclusive or covering every application or circumstance which may arise. If any questions arise, contact Eaton for further informa- tion or instructions.
1. INTRODUCTION
General Information
The K-frame Series C circuit breaker (Figure 1-1) types KD, HKD, and KDC are 600 Vac maximum rated devices with interchangeable thermal-magnetic or elec­tronic (Seltronic) trip units rated 400A maximum continu­ous current. Circuit breaker types KW, HKW, and KWC are 660 Vac maximum rated devices using interchange­able adjustable thermal/adjustable magnetic or electron­ic trip units rated up to 400A continu type KDB noninterchangeable trip circuit breaker is rated 600 Vac maximum with a maximum continuous current rating of 400A. The type DK 240 Vac maximum circuit breaker is also a noninterchangeable trip device with trip unit ratings from 250A to 400A. Refer to Table 4-1 on page 9 for all av breakers are listed in accordance with Underwriters Laboratories, Inc. Standard UL489 and satisfy the (P1) requirements of the International Electrotechnical Commission Recommendations No. IEC 157-1. Model W circuit breakers satisfy the requirements of IEC C947-
2. Molded case switches are listed in accordance with UL 489.
ailable trip unit ratings. Model D circuit
o
us current. The
100 Percent Rated K-Frame Circuit Breakers
CKD and CHKD circuit breakers are suitable for contin­uous operation at 100 percent of the frame rating if used with an 90°C insulated wire and AL9CU terminals in an enclosure which measures at least 24” high x 15” wide x 6” deep. Ventilation is not required in an enclo­sure having these minimum dimensions. CKD and CHKD 100 percent rated circuit breakers use electronic trip units only.
Figure 1-1 K-Frame Model D Series C Circuit Breaker Frame with KT Trip Unit Installed
2
EATON CORPORATION
ers. Instructions are also provided for replacement of existing Eaton circuit breaker types DA, LB, LBB, HLB, JA, KA, and HKA. For this publication, the term circuit breaker shall also include the molded case switch.
Installation Instructions for DK, KDB, KD, HKD, KDC, KW, HKW, KWC, CKD, CHKD Circuit Breaker and Molded Case Switches
Pan Head Screws
3 - Pole 4 - Pole No. 8 x 1.63 in, Flat - Head 6 3 .190 - 32 x 3.125 in, Pan - Head 2 7
Flat Head, Thread Forming Screws
Figure 2-1 Cover Mounting Hardware
Terminal Cover
e installation procedure consists of
Figure 2-3 Terminal Cover Installation
,
Dovetails
Mounting Slots
1
3P
4P
2
2
1
3
1
3P
2
4P
Screw, No. 8x 1.63 Inch, Flat Head, Cross-Recessed,
1
Thread Forming. Screw .190-32 x 3.125 Inch Pan Head, Cross-Recessed.
2
Note: Hatched lines show additional pole and screw for
4-pole circuit breaker.
Figure 2-2 Cover Screw Installation Positions
2. INSTALLATION
1
3P
2
The installation procedure consist of inspecting the cir-
4P
cuit breaker and, as applicable, installing the trip unit and rating plug, accessories, interphase barriers, and termi­nals; mounting the circuit breaker; connecting the line
2
and load conductors; torquing terminals; and attaching terminal shields. Circuit breaker frames, trip units, rating plugs, accesories, mounting hardware, and unmounted
1
terminals may be supplied in separate packages. To install the circuit breaker, perform the following steps.
NOTICE
If circuit breaker is replacing a DA, JA, KA, HKA, LB, LBB, or HLB circuit breaker, refer to section 3 of
2
DK and KDB circuit breakers are factory sealed for reverse feed applications under UL489. UL requires that internal accessories be installed at the factory in these types of circuit breakers.
1
3P
NOTICE
If required, internal accessory installation in any type of circuit breaker should be done before the
EATONON CORPORATION
3
Instruction Leaft IL 29C104E
circuit breaker is mounted and connected. Refer to
2-1. Make sure that the circuit breaker is suitable for the intended installation by comparing nameplate data with existing equipment ratings and system requirements. Inspect the circuit breaker for completeness, and check for damage before mounting. Uninstalled cover mount­ing hardware is supplied in a plastic bag with the circuit breaker frame. (See Figure 2-1.)
2-2. Remove installed cover screws and cover.
Installation Instructions for DK, KDB, KD, HKD, KDC, KW,
KWC, CKD, CHKD Circuit Breakers and Molded Case Switches
TA300K / TA350K T300K / T350K Terminals
Circuit Breaker Terminal Conductors
NOTICE
The circuit breaker handle must be in the tripped or OFF position to remove the cover. Instructions for installing the trip unit and accessories are supplied with the devices.
2-3. If not already installed, mount trip unit and acces­sories (if required) in circuit breaker frame. Rating plug must be installed in Seltronic trip units.
CAUTION
WHEN REMOVED AND REINSTALLED, THREAD­FORMING SCREWS WILL TRY TO REFORM THE THREADS IN THE BASE. CARE SHOULD BE TAKEN EVERY TIME A THREAD-FORMING SCREW IS USED TO ENSURE THE SCREW STARTS IN THE ORIGINAL THREADS. DAMAGED THREADS CAN RESULT IN IMPROPER CIRCUIT BREAKER COVER RETENTION.
2-4. Replace cover and install pan-head screws fol­lowed by thread-forming screws as shown in Figure 2-2. Torque cover screws to 18-23 lb-in (2-2.6 N.m.).
2-5. If not already installed, mount terminals as shown in Figure 2-4. Secure the terminals to the circuit breaker using a 7/32-inch socket wrench, and torque to 6-8 lb-ft (8-11 N.m). After mounting the circuit breaker and before installation of the conductors, the terminal mount­ing screw can be checked or retightened through the terminal when the conductor screw is removed. If Warning label is supplied with terminal, place on upper portion of circuit breaker cover.
WARNING
THE VOLTAGE IN ENERGIZED EQUIPMENT CAN
Conductor Screws
Terminal Mounting Screw
Terminal Mounting Screw
TA400K, TA401K, TA402K, T400K Terminals
Figure 2-4 Terminal Installation
CAUSE DEATH OR SEVERE PERSONAL INJURY. BEFORE MOUNTING THE CIRCUIT BREAKER IN AN ELECTRICAL SYSTEM, MAKE SURE THERE IS NO VOLTAGE PRESENT WHERE WORK IS TO BE PER­FORMED. SPECIAL ATTENTION SHOULD BE PAID TO REVERSE FEED APPLICATIONS TO ENSURE NO VOLTAGE IS PRESENT.
NOTICE
Depending on the equipment configuration, the cir­cuit breaker can be mounted using different styles of hardware. The following steps describe how to mount the circuit breaker using standard hardware. When special hardware is needed (for example, with the electrical operator), the instruction leaflet
describing the accessory also describes the special mounting arrangements.
2-6. To mount the circuit breaker, perform the following steps:
a. For individual surface mounting, drill mounting panel
using the drilling plan shown in Figure 2-5. For panel­board mounting, only load end support mounting
4
EATON CORPORATION
Installation Instructions for DK, KDB, KD, HKD, KDC, KW HKW,, KWC, CKD, CHKD Circuit Breakers and Molded Case Switchese
C
Circuit
L
Breaker
Handle
1.719
(43.66)
.250-20 (M6-1.0) TAP
- 6 Holes
4 Pole Breaker
(21.44)
1.719
(43.66)
.844
4.922
(125.01)
(214.32)
3.516
(89.31)
8.438
2, 3 Pole Breaker
CLCircuit Breaker Handle
1.719
(43.66)
.250-20 (M6-1.0) TAP
- 4 Holes
.859
(21.82)
Figure 2-5 Circuit Breaker Mounting Bolt Drilling Plans
holes are required. For deadfront cover applications, cut out cover to correct escutcheon dimensions, see Figure 2-6.
b. If circuit breaker includes factory or field installed
internal accessories, make sure accessory wiring can be reached when the circuit breaker is mounted.
c
. Position circuit breaker on mounting surface.
NOTICE
Labels with accesory connection schematic dia­grams are provided on the side of the circuit breaker. A note should be made of the diagrams if the labels cannot be seen when the circuit breaker is mounted.
.d. Install circuit breaker mounting screws, washers, and nuts. Tighten screws firmly, but do not exceed 28 pounds-inches (3 N.m.).
CAUTION
WHEN ALUMINUM CONDUCTORS ARE USED, THE APPLICATION OF A SUITABLE JOINT COMPOUND IS RECOMMENDED TO REDUCE THE POSSIBILITY
Circuit Breaker HandleC
L
.344R (8.74)
Circuit Breaker HandleC
L
1.88R (4.77)
Trip Unit
Access Area
2.625
(66.67)
Figure 2-6 Circuit Breaker Escutcheon Dimensions for 3- and 4-Pole Circuit Breakers
OF TERMINAL OVERHEATING. OVERHEATING CAN CAUSE NUISANCE TRIPPING AND DAMAGE TO THE CIRCUIT BREAKER.
4.782
(121.46)
.921
(23.39)
3.750
(95.25)
1.313
(33.35)
1.640
(41.66)
1.250
(31.75)
(60.73)
2.391
NOTICE
When a dual conductor terminal (Catalog No. TA401K, TA400K, or T400K) is installed on the cir­cuit breaker and a single conductor is used, the conductor should be installed in the terminal open­ing nearest to the circuit breaker terminal mounting conductor.
2-7. Connect line and load conductors and accessory leads.
2-8. When step-type terminals (Cat. No. TA400K, TA401K, TA402K, and T400K) are used, terminal shields (supplied with the terminals) must be installed on the circuit breaker (Figure 2-3). Warning label sup­plied with the kit must be attached to the circuit breaker front cover.
2-9. If required, install terminal shield on circuit breaker cover with mounting screws provided.
2-10. After the circuit breaker is installed, check all mounting hardware and terminal connecting hardware for correct torque loading. Torque values for line/load
EATON CORPORATION
5
Installation Instructions for DK, KDB, KD, HKD, KDC, KW, HKW
KWC, CKD, CHKD Circuit Breakers and Molded Case Switchese
Table 2-1 Terminal Types
Terminal Terminal Screw AWG Cat. No. Material Head Wire Wire Type Value
Body Type Range Range lb-in
TA300K Aluminum Socket 3-350(1) 35-185
TA350K Aluminum Socket 250-500(1) 120-240 Cu/Al 375 (42)
TA400K Aluminum Socket 3/0-250(2) 95-120(2) Cu/Al 275 (31)
TA401K Aluminum Socket 250(2) 120(2) Cu/Al 275 & 375
TA402K Aluminum Socket 500-750(1) 240-300 Cu/Al 550 (62)
T300K Copper Socket 3-350(1) 35-185 Cu Only 275 (31)
T350K Copper Socket 250-500(1) 120-240 Cu Only 375 (42)
T400K Copper Socket 3/0-250(2) 95-120(2)Cu Only 275 (31)
terminals are given in Table 2-1 and on the circuit breaker nameplate.
3. REPLACEMENT OF EXISTING EATON CIRCUIT BREAKERS TYPES DA, JA, KA, HKA, LB, LBB, AND HLB
Although the physical size of the K-frame Series C cir­cuit breakers is the same as the DA, JA, KA, HKA, LB, LBB, and HLB family, there are certain differences that must be considered when making replacements.
Circuit breaker mounting details, panel cutouts, and
terminal centerline locations are identical.
Handle locations, handle throw, and terminal connec-
tion details are different. Therefore, existing handle
mechanisms and externally-mounted accessories,
including electrical operator, key interlocks, etc., must
be replaced or mounting detail modified. Consult
Eaton for additional information.
Metric
Wire Torque
(N.m.)
Cu/Al
275 (31)
or or (31 &42)
500(1) 240(1) Cu/Al 375 (42)
WARNING
DO NOT ATTEMPT TO INSTALL OR PERFORM MAINTENANCE ON EQUIPMENT WHILE IT IS ENER­GIZED. DEATH, SEVERE PERSONAL INJURY, OR SUBSTANTIAL PROPERTY DAMAGE CAN RESULT FROM CONTACT WITH ENERGIZED EQUIPMENT. ALWAYS VERIFY THAT NO VOLTAGE IS PRESENT BEFORE PROCEEDING WITH THE TASK, AND
ALWAYS FOLLOW GENERALLY ACCEPTED SAFE­TY PROCEDURES.
NOTICE
When replacing an existing circuit breaker of the types listed above, make sure the voltage, continu­ous current, and interrupting rating of the new cir­cuit breaker is suitable.
3-1. If existing circuit breaker is equipped with a handle mechanism, remove the mechanism. Contact Eaton Customer Service for ordering information on new handle mechanisms.
3-2. Disconnect accessory electrical leads and main conductors.
3-3. Remove all external accessories that would impede removal of the circuit breaker.
3-4. Remove circuit breaker from installation.
3-5. Install K-Frame Series C circuit breaker that has been prepared using steps 2-1 through 2-3 to fit installa­tion requirements given below.
Panelboard Installation
Two types of panelboard construction/circuit breaker mounting arrangements are covered in the following procedures: convertible distribution panels (CDP), where the circuit breakers are mounted in a dual hori­zontal arrangement; and other panelboard construc­tions, where the existing circuit breaker is used as a main disconnect and mounted vertically.
CAUTION
TO AVOID OVERHEATING, DO NOT INSTALL K­FRAME SERIES C CIRCUIT BREAKERS WITH TRIP UNITS RATED ABOVE 225A ON EXISTING 225A JA, KA, OR HKA PANELBOARD CONNECTING STRAPS.
NOTICE
When existing CDP panel board connecting straps are retained, a supplementary adapter and clip (Catalog No. TAD3) must be used to compensate for the change in height of the new circuit breaker termi­nal connections. The adapter may be used on either
6
EATON CORPORATION
Installation Instructions for DK, KDB, KD, HKD, KDC, KW, HKW, KWC, CKD, CHKD Circuit Breakers and Molded Cases Switches
side of the circuit breaker terminal mounting con­ductor permitting continued use of top or bottom mounted connecting straps. If series C panelboard connecting straps that mount from the rear of the circuit breaker are used, the adapter is not required.
3-6. When required, position the TAD3 adapter under those circuit breaker terminal connectors that will be bolted to the panelboard connecting straps. Secure adapters with the spring clips supplied. Refer to instruc­tions supplied with adapter.
3-7. Position circuit breaker in correct location on panel­board chassis.
3-8. Install socket-head bolts through circuit breaker terminal connectors and screw into panelboard connect­ing straps. Torque to 120 pound-inches (16.9 N.m).
3-9. Install circuit breaker mounting screws, washers, and nuts in load end of circuit breaker. Tighten screws
3-10. After mounting the circuit breaker, refer to section 2 for instructions how to connect main conductors and accessory leads, as required.
Individually Mounted Devices
With the change in height of the circuit breaker terminal connector, K-frame Series C circuit breakers can be used to replace individually mounted existing types DA, JA, KA, HKA, LB, LBB, and HLB circuit breakers only when the following conditions are considered:
Fixed Rear Connecting Studs
Contact Eaton Customer Service for ordering information.
Plug-In Support Blocks
New male plug-in adapters will be required. Existing sta­tionary support block receptacles can be used with new Series C male plug-in adapters. Contact Eaton Custom­er Service for ordering information.
Front or Rear Connected Bus Bars
Use existing connecting details coupled with K-Frame terminal adapter kit (Catalog No. TAD3).
4. MANUAL OPERATION, AND THERMAL­MAGNETIC TRIP UNIT ADJUSTMENT
Manual Operation
Manual operation of the circuit breaker is controlled by the circuit breaker handle and the PUSH-TO-TRIP but-
ton in the trip unit. The circuit breaker handle has three positions, two of which are shown on the cover with raised lettering to indicate ON and OFF. On the sliding handle barrier, ON, OFF, and trip are also shown by a color-coded strip for each circuit breaker handle posi­tion: red for ON, white for tripped, and green for OFF. (See Figure 4-1.)
Circuit Breaker Reset
After an automatic or accessory initiated trip, or a manu­al PUSH-TO-TRIP operation, the circuit breaker is reset by moving the circuit breaker handle to the extreme OFF position.
NOTICE
In the event of a thermal trip in a thermal magnetic type trip unit, the circuit breaker cannot be reset until the thermal element in the trip unit cools. A cir­cuit breaker with an electronic type trip unit can be reset immediately.
No circuit breaker should be reclosed until the cause of
Handle Postition Indicator Color: Red - On
White - Trip
On
Trip
(Reset)
International Symbols
On
Thermal-Magnetic Trip Unit Adjustment Button (3 Places)
Figure 4-1 Circuit Breaker Manual Controls
On/
Push-to-Trip Button
EATON CORPORATION
7
Installation Instructions for DK, KDB, KD, HKD, KDC, KW, HKW,
KWC, CKD, CHKD Circuit Breakers and Molded Case Switches
PUSH-TO-TRIP Button
The PUSH-TO-TRIP button checks the circuit breaker tripping function and is used to periodically exercise the operating mechanism in thermal-magnetic trip units. The button is designed to be operated by a small screwdriver. The rating plug in Electronic trip Units is the PUSH-TO­TRIP button and is operated by finger pressure. There is no PUSH-TO-TRIP button in the molded case switch.
Thermal-Magnetic Trip Unit Adjustment
The magnetic element of each pole of the trip unit can be adjusted by rotating the adjustment buttons on the front face of the trip unit with a screwdriver. The buttons have several settings as indicated on the nameplate with values in multiples of the trip unit ampere rating (I as shown in Figure 4-2. To adjust the setting, rotate each button clockwise until arrow button points to desired setting.
)
h
t
Interchangeable Trip Units
For additional information on thermal-magnetic trip units, refer to I.L. 29C603, and for electronic (Seltronic) trip units, refer to I.L. 29C604. (IL supplied with trip unit.)
5. INSPECTION AND FIELD TESTING
Series C molded case circuit breakers are designed to provide years of almost maintenance-free operation. The following procedure describes how to inspect and test a circuit breaker in service.
Inspection and Field Testing
Circuit breakers in service should be inspected periodi­cally. The inspection should include the following checks 5-1 through 5-8.
Adjustment Buttons
Thermal Magnetic Trip Unit
7.5
10 5
7.5
Push-to-Trip
10 5
Amps
C
Cat
(I
)
No.
th
7.5
10 5
Magnetic (Im) Multiples Of I
th
Figure 4-2 Trip Unit Magnetic Adjustment Buttons
WARNING
THE VOLTAGES IN ENERGIZED EQUIPMENT CAN CAUSE DEATH OR SEVERE PERSONAL INJURY. BEFORE INSPECTING THE CIRCUIT BREAKER IN AN ELECTRICAL SYSTEM, MAKE SURE THERE IS NO VOLTAGE PRESENT WHERE WORK IS TO BE PERFORMED. SPECIAL ATTENTION SHOULD BE PAID TO REVERSE FEED APPLICATIONS TO ENSURE NO VOLTAGE IS PRESENT.
CAUTION
SOME COMMERCIAL CLEANING AGENTS WILL DAMAGE THE NAMEPLATES OR MOLDED PARTS. MAKE SURE THAT CLEANING AGENTS OR SOL­VENTS USED TO CLEAN THE CIRCUIT BREAKER ARE SUITABLE FOR THE JOB.
5-1. Remove dust, dirt, soot, grease, or moisture from the surface of the circuit breaker using a lint-free dry cloth, brush, or vacuum cleaner. Do not blow debris into circuit breaker. If contamination is found, look for the source and eliminate the problem.
5-2. Switch circuit breaker to ON and OFF several times to be sure that the mechanical linkages are free and do not bind. If mechanical linkages are not free, replace circuit breaker.
NOTICE
On molded case switches, there is no PUSH-TO TRIP feature. Omit step 5-3 when inspecting a molded case switch and proceed with step 5-4.
5-3. With the circuit breaker in the ON position, press the PUSH-TO-TRIP button to mechanically trip the cir­cuit breaker. Trip, reset, and switch circuit breaker ON several times. If mechanism does not reset each time the circuit breaker is tripped, replace the circuit breaker.
5-4. Check base, cover, and operating handle for cracks, chipping, and discoloration. Circuit breakers should be replaced if cracks or severe discoloration is found.
5-5. Check terminals and connectors for looseness or signs of overheating. Overheating will show as discol­oration, melting, or blistering of conductor insulation, or
8
EATON CORPORATION
Installation Instructions for DK, KDB, KD, HKD, KDC, KW, HKW, KWC, CKD, CHKD Circuit Breakers and Molded Case Switches
as pitting or melting of conductor surfaces due to arcing. If there is no evidence of overheating or looseness, do not disturb or tighten the connections. If there is evi­dence of overheating, terminations should be cleaned or replaced. Before re-energizing the circuit breaker, all terminations and cable should be refurbished to the con­dition when originally installed.
5-6. Check circuit breaker mounting hardware, and tighten if necessary.
hazards. Exposure to certain types of chemicals can cause deterioration of electrical connections.
5-8. The operation of circuit breakers with Seltronic trip
test kit.
Field Testing
applicable NEMA Standard.
5-7. Check area where circuit breaker is installed for
Table 4-1 Available Trip Unit Ratings
Trip Unit Types
Circuit Fixed Adjustable Adjustable Fixed Adjustable Adjustable Breaker
KWC
Not available with types DK or KDB Not UL listed For adjustable thermal trip units, the magnetic setting is a multiple of the maximum thermal setting. For Seltronic trip units, the instantaneous/short time setting is a multiple of the rating plug rating.
Thermal-Magnetic Amperes I
Thermal Thermal
300 350 400
100
250 250-315 300 313-400 350 400
th
Magnetic Rating
of I
th
01 ot 5052KD
Electronic (Seltronic
003571 053002-061002,WKH ,WK 004052-002522
Rating
) Amperes I
004-052522521CDK ,DKH 004-513052051
th
Instantaneous/ Short-timegulPgulPMultiplessepyT Multiples of I
th
8 ot 2004-002002 ,DK ,BDK
EATON CORPORATION
www.eaton.com
9
Instruction leaflet IL 29C104E
The instructions for installation, testing, maintenance, or repair herein are provided for the use of the product in general commercial applications and may not be appropriate for use in nuclear applica­tions. Additional instructions may be available upon specific request to replace, amend, or supplement these instructions to qualify them for use with the product in safety-related applications in a nuclear facility.
The information, recommendations,descriptions,and safety nota­tions in this document are based on Eaton’s experience and judg­ment with respect to Retrofitting of Power Breakers. This instruction- al literature is published solely for information purposes and should not be considered all-inclusive. If further information is required, you should consult an authorized
The sale of the product shown in this literature is subject to the terms and conditions outlined in appropriate Eaton selling policies or other contractual agreement between the parties. This literature is not intended to and does not enlarge or add to any such contract. The sole source governing the rights and remedies of any purchaser of this equipment is the contract between the purchaser and Eaton.
NO WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE OR MERCHANTABILITY, OR WARRANTIES ARISING FROM COURSE OF DEALING OR USAGE OF TRADE, ARE MADE REGARDING THE INFORMATION, RECOMMENDATIONS, AND DESCRIPTIONS CONTAINED HEREIN,
purchaser or user in contract, in tort (including negligence), strict liability or otherwise for any special, indirect, incidental or conse­quential damage or loss whatsoever,including but not limited to damage or loss of use of equipment, plant or power system, cost of capital, loss of power, additional expenses power facilities, or claims against the purchaser or user by its cus­tomers resulting from the use of the information, recommendations and description contained herein.
Eaton
sales represent
In no event will Eaton be responsible to the
ative.
in the use of existing
Installation Instructions for DK, KDB, KD, HKD, KDC, KW, HKW,
KWC, CKD, CHKD Circuit Breakers and Molded Case Switches
© 2013 Eaton Corporation All Rights Reserved Printed in Dominican Republic Publication No. IL 29C104E / TBG000518 Part No. 6632C41H06 February 2015
Loading...