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2007.3

OMRON Corporation

Industrial Automation Company

http://www.ia.omron.com/

(c)Copyright OMRON Corporation 2007   All Rights Reserved. 

In the interest of product improvement, specifications are subject to change without notice.

Read and Understand This Catalog

Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or 
comments.  

Warranty and Limitations of Liability

WARRANTY

OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if 
specifi ed) from date of sale by OMRON.

OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR 
FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS 
DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER 
WARRANTIES, EXPRESS OR IMPLIED.  

LIMITATIONS OF LIABILITY

OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS, OR COMMERCIAL 
LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR 
STRICT LIABILITY.  

In no event shall responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted.  

IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS 
OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT 
SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.  

Application Considerations

SUITABILITY FOR USE

OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's 
application or use of the product. 
  
At the customer's request, OMRON will provide applicable third party certifi cation documents identifying ratings and limitations of use that apply to the 
products. This information by itself is not suffi cient for a complete determination of the suitability of the products in combination with the end product, 
machine, system, or other application or use.

The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible 
uses of the products, nor is it intended to imply that the uses listed may be suitable for the products:

• Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog.

• Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, safety  

equipment, and installations subject to separate industry or government regulations.

• Systems, machines, and equipment that could present a risk to life or property.  

Please know and observe all prohibitions of use applicable to the products.

NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE 
SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT IS PROPERLY RATED AND 
INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.

Disclaimers

CHANGE IN SPECIFICATIONS

Product specifi cations and accessories may be changed at any time based on improvements and other reasons.

It is our practice to change model numbers when published ratings or features are changed, or when signifi cant construction changes are made. 
However, some specifi cations of the product may be changed without any notice. When in doubt, special model numbers may be assigned to fi x 
or establish key specifi cations for your application on your request. Please consult with your OMRON representative at any time to confi rm actual 
specifi cations of purchased product.

DIMENSIONS AND WEIGHTS

Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.

ERRORS AND OMISSIONS

The information in this catalog has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical, 
typographical, or proofreading errors, or omissions.

PERFORMANCE DATA

 

Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent 
the result of OMRON’s test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON 
Warranty and Limitations of Liability.

PROGRAMMABLE PRODUCTS

OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof.

COPYRIGHT AND COPY PERMISSION

This catalog shall not be copied for sales or promotions without permission.

This catalog is protected by copyright and is intended solely for use in conjunction with the product. Please notify us before copying or reproducing this 
catalog in any manner, for any other purpose. If copying or transmitting this catalog to another, please copy or transmit it in its entirety.

Summary of Contents for K6EL

Page 1: ...Number Structure Model Number Legend 1 Ground Fault Relay 2 Operating Time and Reset Method None 0 1 s manual reset A 0 3 0 8 s switchable manual reset R 0 5 s automatic reset 3 Sensed Current 30 30...

Page 2: ...OK OK OTG L30 100 A OK OK OTG L42 200 A OK OK OTG L68 400 A OK OTG L82 600 A OK OTG L156 1 000 A OK OTG CN52 200 A OK OTG CN77 400 A OK OTG CN112 600 A OK Model Y92F 30 Y92F 71 Model Y92A 48B Hard Co...

Page 3: ...arts and the mounting panel Lightning impulse dielectric strength 1 2 50 Ps 7 000 V between control power supply terminals Lightning impulse operation failure 1 2 50 Ps 7 000 V primary side of ZCT Vib...

Page 4: ...110 V See note 1 See note 2 Operation at 200 220 V Note 1 The K6EL R50 does not have terminals 6 and 7 2 The K6EL R500 and K6EL R50 do not have terminal 2 They cannot be used at 200 220 V POWER SENSIT...

Page 5: ...wise indicated Ground Fault Relay Load Y b Auxiliary relay Alarm buzzer 100 110 VAC 200 220 VAC Y BZ Transformer Molded case circuit breaker 6 5 4 3 2 1 11 10 9 8 7 kt k l lt OTG ZCT K6EL Ground Fault...

Page 6: ...te Recommended panel thickness 1 to 3 2 mm Y92F 30 Flush Mounting Adapter Sold Separately Y92F 71 Flush Mounting Adapter Sold Separately P2CF 11 sold separately PL11 sold separately 103 K6EL 77 7 16 K...

Page 7: ...pitch 136 68 dia 118 17 31 9 3 11 6 1 Mounting Hole Cutout Dimensions Two 5 dia holes or two M4 screw holes 97 107 97 mounting pitch 25 109 88 17 42 dia 11 9 3 5 2 Mounting Hole Cutout Dimensions kt k...

Page 8: ...7 Mounting Hole Cutout Dimensions 9 263 156 dia 138 3 2 270 230 60 M5 terminal screws 130 90 20 40 L 230 90 Mounting Hole Cutout Dimensions Four 8 5 dia holes or four M8 screw holes K K M4 terminal sc...

Page 9: ...2 325 mm2 325 mm2 250 mm2 OTG L82 600 A 82 dia 500 mm2 500 mm2 400 mm2 400 mm2 OTG L156 1 000 A 156 dia 500 mm2 500 mm2 1 000 mm2 1 000 mm2 OTG CN52 200 A 52 dia 200 mm2 200 mm2 150 mm2 100 mm2 OTG CN...

Page 10: ...as possible or use a shield line When installing a separate type ZCT with current flowing along the primary conductors short the secondary terminals using clips or some other method Switching the Sen...

Page 11: ...as for calculating ground currents for complete ground faults Depending on the location the allowable ground fault current may be restricted In this case use values of R and C that do not exceed the r...

Page 12: ...may be suitable for the products Outdoor use uses involving potential chemical contamination or electrical interference or conditions or uses not described in this catalog Nuclear energy control syste...

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