拓顿（Eaton）电气断路器电流传感器和ating插座替换套件说明书
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Step 8: Reinstall trip unit cover.
Instructional Leaflet IL2C13762H01
Effective January 2011
Figure 4. Step 6
eaton corporation
3
InstruChain Management is a registered trademark of Eaton Corporation.
All other trademarks are property of their respective owners.
Instructional Leaflet IL2C13762H01
Effective January 2011
Breaker current sensor and rating plug replacement kit
warning
Do NOT attempt to install or perform maintenance on equipment while energized. Breaker must remain in the “OPEN” and ”DISCHARGED” condition during the installation of this accessory kit. Death or severe personal injury can result from contact with energized equipment. Always verify that no voltage is present before proceeding. Manufacturer/Supplier assumes no responsibility for damage done to circuit breakers or other equipment during field installation of any accessory.
Wire Retaining Clips
#10 x 5/8-Inch Screws
Current Sensor Door
2
eaton corporation
Breaker current sensor and rating plug replacement kit
Breaker current sensor and rating plug replacement kit
Wiring Connection on Narrow Sensor
For narrow frame sensors, the connector from the breaker housing is plugged into the connector mounted near the top of the current sensor housing and the wires are routed through the wire clips as shown.
Eaton Corporation Electrical Sector 1000 Cherrington Parkway Moon Township, PA 15108 United States 877-ETN-CARE (877-386-2273)
© 2011 Eaton Corporation All Rights Reserved Printed in USA Publication No. IL2C13762H01 / Z10725 January 2011
Breaker current sensor and rating plug replacement kit
THE CONTENTS OF THIS DOCUMENT SHALL NOT BECOME PART OF OR MODIFY ANY CONTRACT BETWEEN THE PARTIES. In no event will Eaton be responsible to the 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 in the use of existing power facilities, or claims against the purchaser or user by its customers resulting from the use of the information, recommendations, and descriptions contained herein. The information contained in this manual is subject to change without notice.
Effective January 2011
Disclaimer of warranties and limitation of liability
The information, recommendations, descriptions, and safety notations in this document are based on Eaton Corporation’s (“Eaton”) experience and judgment, and may not cover all contingencies. If further information is required, an Eaton sales office should be consulted.
Section 1: General information
Required tools
• Phillips head screwdriver (#2 recommended)
• Slot head screwdriver
Current Sensors (Three or Four) (Standard Frame Sensors Shown for a Three-Pole Breaker)
Figure 1. Contents of Kit
Rating Plug
Instructional Leaflet IL2C13762H01
Effective January 2011
Section 2: Installation
Step 1: Remove current sensor door. Unscrew the #10 x 5/8-inch long self-threading screws (seven in a three-pole breaker; nine in a four-pole breaker). Step 2: Remove existing sensors (if equipped). Remove and unplug them from the connected wiring. Step 3: Install new sensors. Plug new sensors (one required per pole) to existing plug connector. Slide connected sensor into housing as shown in Figure 3 while feeding wiring into cavity below load conductor terminals. Step 4: Reinstall current sensor door. Locate door back in place of breaker and carefully insert screws into the existing cut threads. Step 5: Remove trip unit cover. Remove cover by loosening two screws.
Step 7: Insert new rating plug. Carefully insert new rating plug into the rating plug location in the trip unit, open the hinged door, and screw lightly into place (torque should be no more than 17 in lbs or 2nM.)
Step 6: Remove existing rating plug. If trip unit is already equipped with a rating plug, remove it by opening the rating plug hinged door and unscrewing the slotted screw located behind the door. Now gently pull the rating plug straight out.
THERE ARE NO UNDERSTANDINGS, AGREEMENTS, WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE OR MERCHANTABILITY, OTHER THAN THOSE SPECIFICALLY SET OUT IN ANY EXISTING CONTRACT BETWEEN THE PARTIES. ANY SUCH CONTRACT STATES THE ENTIRE OBLIGATION OF EATON.
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 Eaton and the purchaser.
Wire Retaining Clips
Figure 2. Narrow Frame Sensor Installation
Existing Wiring Connections Current Sensors
Figure 3. Step 3
Wiring Connection on STD Sensor
Instructional Leaflet IL2C13762H01
Effective January 2011
Figure 4. Step 6
eaton corporation
3
InstruChain Management is a registered trademark of Eaton Corporation.
All other trademarks are property of their respective owners.
Instructional Leaflet IL2C13762H01
Effective January 2011
Breaker current sensor and rating plug replacement kit
warning
Do NOT attempt to install or perform maintenance on equipment while energized. Breaker must remain in the “OPEN” and ”DISCHARGED” condition during the installation of this accessory kit. Death or severe personal injury can result from contact with energized equipment. Always verify that no voltage is present before proceeding. Manufacturer/Supplier assumes no responsibility for damage done to circuit breakers or other equipment during field installation of any accessory.
Wire Retaining Clips
#10 x 5/8-Inch Screws
Current Sensor Door
2
eaton corporation
Breaker current sensor and rating plug replacement kit
Breaker current sensor and rating plug replacement kit
Wiring Connection on Narrow Sensor
For narrow frame sensors, the connector from the breaker housing is plugged into the connector mounted near the top of the current sensor housing and the wires are routed through the wire clips as shown.
Eaton Corporation Electrical Sector 1000 Cherrington Parkway Moon Township, PA 15108 United States 877-ETN-CARE (877-386-2273)
© 2011 Eaton Corporation All Rights Reserved Printed in USA Publication No. IL2C13762H01 / Z10725 January 2011
Breaker current sensor and rating plug replacement kit
THE CONTENTS OF THIS DOCUMENT SHALL NOT BECOME PART OF OR MODIFY ANY CONTRACT BETWEEN THE PARTIES. In no event will Eaton be responsible to the 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 in the use of existing power facilities, or claims against the purchaser or user by its customers resulting from the use of the information, recommendations, and descriptions contained herein. The information contained in this manual is subject to change without notice.
Effective January 2011
Disclaimer of warranties and limitation of liability
The information, recommendations, descriptions, and safety notations in this document are based on Eaton Corporation’s (“Eaton”) experience and judgment, and may not cover all contingencies. If further information is required, an Eaton sales office should be consulted.
Section 1: General information
Required tools
• Phillips head screwdriver (#2 recommended)
• Slot head screwdriver
Current Sensors (Three or Four) (Standard Frame Sensors Shown for a Three-Pole Breaker)
Figure 1. Contents of Kit
Rating Plug
Instructional Leaflet IL2C13762H01
Effective January 2011
Section 2: Installation
Step 1: Remove current sensor door. Unscrew the #10 x 5/8-inch long self-threading screws (seven in a three-pole breaker; nine in a four-pole breaker). Step 2: Remove existing sensors (if equipped). Remove and unplug them from the connected wiring. Step 3: Install new sensors. Plug new sensors (one required per pole) to existing plug connector. Slide connected sensor into housing as shown in Figure 3 while feeding wiring into cavity below load conductor terminals. Step 4: Reinstall current sensor door. Locate door back in place of breaker and carefully insert screws into the existing cut threads. Step 5: Remove trip unit cover. Remove cover by loosening two screws.
Step 7: Insert new rating plug. Carefully insert new rating plug into the rating plug location in the trip unit, open the hinged door, and screw lightly into place (torque should be no more than 17 in lbs or 2nM.)
Step 6: Remove existing rating plug. If trip unit is already equipped with a rating plug, remove it by opening the rating plug hinged door and unscrewing the slotted screw located behind the door. Now gently pull the rating plug straight out.
THERE ARE NO UNDERSTANDINGS, AGREEMENTS, WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE OR MERCHANTABILITY, OTHER THAN THOSE SPECIFICALLY SET OUT IN ANY EXISTING CONTRACT BETWEEN THE PARTIES. ANY SUCH CONTRACT STATES THE ENTIRE OBLIGATION OF EATON.
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 Eaton and the purchaser.
Wire Retaining Clips
Figure 2. Narrow Frame Sensor Installation
Existing Wiring Connections Current Sensors
Figure 3. Step 3
Wiring Connection on STD Sensor