Conveyor switches CHI Control
Safe and reliable conveyor belt stopping, where and whenever it is needed
Aerospace
Truck
Powering business worldwide Discover Eaton – a leader in the power management field Since 1911, when our company began trading as a small truck parts supplier, Eaton® Corporation has come a long way. Today, as a diversified power management company, Eaton has sales of $11.9 billion USD (FY 2009), employs 70,000 people and has customers in more than 150 countries. Everyday, we help companies across the world to manage power, and do more, while consuming less energy.
Eaton’s innovative products, solutions and technologies are designed to help customers to manage power and conserve resources while working more productively, safely and sustainably. Our integrated and diversified business strategy ensures that we remain at the forefront of our industry, decade after decade.
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EATON CORPORATION Conveyor switches
CA053002EN – October 2012
Aerospace A leading global supplier to commercial and military aviation and aerospace industries. An extensive technology portfolio includes hydraulic systems, fuel systems, motion control systems, propulsion sub-systems, cockpit controls and displays and fluid health monitoring systems. Our products improve fuel economy, aircraft performance, reliability and safety. Truck A leader in the design, manufacture and marketing of complete line of drivetrain systems and components for medium- and heavy-duty commercial vehicles. Under the “Roadranger” brand, Eaton also markets lubricants, safety products and service tools. Eaton’s hybrid power systems have earned the company recognition as a global leader in alternative power for commercial vehicles. Electrical A global leader in electrical control, power distribution, uninterruptible power supply and industrial automation products and services. Our products provide customer-driven PowerChain Management® solutions to serve the power system needs of the industrial, institutional, government, utility, commercial, residential, IT, mission critical and OEM markets worldwide.
Electrical
Automotive
Hydraulics
Powering business more sustainably
Automotive A supplier of critical components that reduce emissions and fuel consumption and improve stability and performance of cars, light trucks and commercial vehicles. Principal products include engine valves and valve train components, transmission and engine controls, supercharger, locking and limited slip differentials, cylinder heads, fluid conveyance components, body mouldings and spoilers.
Sustainability – smaller footprint in the world The principle of sustainability means meeting the current needs of our own society without compromising the needs or options of future generations. It is a principle, which forms the very core of our design and production philosophy and guides all our activities across the world. Our commitment to reducing our own ecological footprint covers a wide range of green technologies, products and services that help our customers utilise electrical power more efficiently, while improving environmental performance.
Eaton has been recognised throughout the world for its uncompromising business ethics. For example, it was listed as one of the ‘World’s Most Ethical Companies’ on the Ethisphere Institute’s annual list for three consecutive years (2007, 2008 and 2009).
Hydraulics A worldwide leader in reliable, high-efficiency hydraulic systems and components for use in mobile and industrial applications. Markets include agriculture, construction, mining, forestry, utility, material handling, earth moving, truck and bus, machine tools, moulding, primary metals, automotive, power generation, port machinery and entertainment.
Learn more about Eaton Green Solutions at www.eaton.com/greensolutions When you see this symbol, you know the solution represents an Eaton benchmark for environmental performance.
EATON CORPORATION Conveyor switches
CA053002EN – October 2012
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Complete coverage of the market – worldwide in all standards Local market leader with global competence Eaton’s product series are distinguished by their strong presence in all regions of the world. In markets that adhere to IEC standards, Eaton’s Moeller line is very well established, and in the world of UL/CSA, Eaton is a key player, for example with its Cutler-Hammer line. Now all customers are benefiting from first-rate engineering and the combined know-how in research and development – no matter which standards they use.
South Africa Eaton acquired the CHI Control business through the acquisition of Actom Low Voltage, South Africa in July 2011.In terms of organisation, product and production techniques, CHI Control is being fully integrated into Eaton, adopting the Eaton Business System, a single system covering work processes, tools and tooling. The CHI Control logo is now being replaced by the Eaton logo on product rating and carton labels and associated marketing materials with a phased completion date of 1 July 2013.The CHI Control name and logo remain registered trademarks of Eaton Corporation.
Conveyor switches
Single End Conveyor Trip Switch
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Conveyor switches 1 1.1 Conveyor standard/slack belt trip switch.............................................................................. 6 1.2 Conveyor belt ripped/torn switch........................................................................................ 10 1.3 Conveyor alignment switch................................................................................................ 12
Ripped/Torn conveyor belt trip switch
Single pole conveyor alignment switch
EATON CORPORATION Conveyor switches
CA053002EN – October 2012
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1.1
Conveyor standard/slack belt trip switch
Slack Rope Operation
1 General operation The conveyor trip switch facilitates stopping the conveyor, in the event of an emergency from any point along the entire length of the conveyor, giving safety to physical harm and mechanical damage. Standard Belt Operation The conveyor trip switch, is a safety switch that has a pretension device which allows the trip wire to be tensioned. When a pull is exerted to the trip wire, the yellow flag falls 90˚ and mechanically locks out the control circuit contact block. To reset the switch, the flag must be reset by hand. The conveyor trip switch is available in single-end or double-end options.
CHW53198
CHW53197
CHW53198A
CHW53197A
PT125CW5000
1001AG0055
3-5/33
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The conveyor trip switch with Slack Rope feature has a pre-tension device which allows the trip wire to be tensioned and sets the Slack Rope control circuit contact, to indicate that the trip wire is tensioned correctly. When a pull is exerted to the trip wire, the yellow flag falls 90˚ and mechanically locks out the Safety Trip control circuit contact. To reset the switch the flag must be reset by hand. The conveyor trip switch is available in single-end or double-end options. Select Criteria Distance between two Conveyor Belt Trip Switches must not exceed 100 metres however they may be less. Depending on the length of exposed area and type of switches required, you may require only 2 single end conveyor safety switches or combination of double and single end conveyor safety switches.
Single End Standard Description
Eaton Part Number
Single End Conveyor Trip Switch
CHW53198
Double End Standard Description
Eaton Part Number
Double End Conveyor Trip Switch
CHW53197
Single End Slack Rope Description
Eaton Part Number
Slack Rope Single End Conveyor Trip Switch
CHW53198A
Double End Slack Rope Description
Eaton Part Number
Slack Rope Double End Conveyor Trip Switch
CHW53197A
Pigtail M10 Description
Eaton Part Number
Pigtail M10 x 125mm
PT125CW5000
Crosby Clamp Description
Eaton Part Number
Crosby Clamp – 5mm wire rope
1001AG0055
Wire Rope 2.5mm Description
Eaton Part Number
Wire Rope 2.5mm x 33 metres Wire Rope 2.5mm x 61 metres Wire Rope 2.5mm x 101 metres
3-5/33 3-5/61 3-5/101
EATON CORPORATION Conveyor switches
CA053002EN – October 2012
1.1
Conveyor standard/slack belt trip switch
CHW53173
SPBUYEA
CHW53203
CHW53201
CHW53199
Turnbuckle Eye/Eye
1
Description
Eaton Part Number
Turnbuckle Eye/Eye M10 x 125mm
CHW53173
Thimble Description
Eaton Part Number
Thimble – 2.5mm wire rope
SPBUYEA
Flashing LED 110/220 VAC Description
Eaton Part Number
Flashing LED Light Kit – 110/220VAC – Amber Flashing LED Light Kit – 110/220VAC – Red
CHW53203A CHW53203B
Padlock Attachment Description
Eaton Part Number
Padlock Attachment for Conveyor Trip Switch
CHW53201
Conveyor Switch Unit Description
Eaton Part Number
Switch Unit for Standard Conveyor Trip Switch Switch Unit for Slack Rope Conveyor Trip Switch
CHW53199 CHW53199A
EATON CORPORATION Conveyor switches
CA053002EN – October 2012
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1.1
Conveyor standard/slack belt trip switch
1 Selection Criteria
Dimensions (mm)
Single End Standard Belt Trip Switch CHW53198
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EATON CORPORATION Conveyor switches
Single End Slack Belt Trip Switch CHW53198A
CA053002EN – October 2012
1.1
Conveyor standard/slack belt trip switch
1
Double End Slack Belt Trip Switch CHW53197A
Single End Slack Belt Trip Switch CHW53198A
Technical Detail Standards IEC/SANS 60079-0 2005 Ed3 IEC/SANS 60079-1 2004 Ed3 IEC 60947-5-1 Mounting 2 Bolts M10 Ambient Temperature -20°C to 70°C Protection IP66 Cable Entry 3 x M20 Maximum Ampere Rating (A)
VOLTS Make and Emergency Interupting Capacity Normal Load Break Continuous Current
120 60.0 6.0 10.0
AC
240 480 30.0 15.0 3.0 1.5 10.0 10.0
600 12.0 1.2 10.0
EATON CORPORATION Conveyor switches
DC
125 250 1.1 0.55 1.1 0.55 5.0 5.0
CA053002EN – October 2012
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1.2
Conveyor belt ripped/torn switch
1 General Operation The conveyor belt ripped/torn trip switch is used in conveyor systems to provide a fail-safe stop mechanism for torn or ripped conveyor belts. The Rip Switches are typically installed just after loading points where belts are more likely to develop
tears or rips and at 300m intervals on longer conveyors. Once activated these switches isolate the control circuits of the motors driving the conveyors and other process equipment.
Top View
CHW53198B
PT125CW5000
1001AG0055
3-5/33
THIMB3
CHW53203A
CHW53203B
10
Front View
Ripped/Torn Conveyor Belt Trip Switch Description
Eaton Part Number
Ripped/torn conveyor belt trip switch
CHW53198B
Pigtail M10 Description
Eaton Part Number
Pigtail M10 x 125mm
PT125CW5000
Crosby Clamp Description
Eaton Part Number
Crosby Clamp – 5mm wire rope
1001AG0055
Wire Rope 2.5mm Description
Eaton Part Number
Wire Rope 2.5mm x 33 meters
3-5/33
Thimble Description
Eaton Part Number
Thimble – 2.5mm wire rope
THIMB3
Flashing LED Light Kit – Amber Description
Eaton Part Number
Flashing LED light kit – 110/220VAC – amber
CHW53203A
Flashing LED Light Kit – Red Description
Eaton Part Number
Flashing LED light kit – 110/220VAC – red
CHW53203B
EATON CORPORATION Conveyor switches
CA053002EN – October 2012
1.2
Conveyor belt ripped/torn switch
Application Requirement
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Two belt rip switches are required, one on either side of the belt. Between the two switches is a wire rope with two forked keys at either end, which attach to each rip switch. The ripped belt or
debris protruding through the belt activates the wire rope spanned below the belt in strategic zones of high risk to ensure quick detection limiting damage to the belt and associated equipment.
Dimensions (mm) 287
65
146
35.5 64
146
64
287
222
Top View
Side View
Technical Data Standards IEC/SANS 60079-0 2005 Ed3 IEC/SANS 60079-1 2004 Ed3 IEC 60947-5-1 Mounting 2 Bolts M10 Ambient Temperature -20ºC to 70ºC Protection IP66 Cable Entry 3 x M20 Maximum Ampere Rating (A)
VOLTS Make and Emergency Interrupting Capacity Normal Load Break Continuous Current
AC
DC
120 240 480 600 125 250 60.0 30.0 15.0 12.0 1.1 0.55 6.0 3.0 1.5 1.2 1.1 0.55 10.0 10.0 10.0 10.0 5.0 5.0
EATON CORPORATION Conveyor switches
CA053002EN – October 2012
11
1.3
Conveyor alignment switch
1 General Operation The alignment switches are mounted on both sides of conveyor systems to provide a fail-safe stop mechanism for conveyor belts that have misaligned to the left or right. Alignment switches are typically mounted on either side of the
CHW93053
header and tail pulleys on all conveyors and after every 300 metres and at every tripper drive on longer conveyor belts. Once activated these switches interrupt the control circuits to motors driving the conveyors and other process equipment.
Order Information Description
Contacts
Eaton Part Number
Single Pole Conveyor Alignment Switch Double Pole Conveyor Alignment Switch
1NO/1NC 2NO/2NC
CHW93053 CHW93058
Mechanical Detail
CHW93053 CHW93058
A – Max B – Trip C – Overtravel D – Reset
60° 17° 43° 6°
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EATON CORPORATION Conveyor switches
CA053002EN – October 2012
65° 40° 25° 35°
Conveyor alignment switch
1.3
Dimensions (mm)
1
Technical Data
SANS IEC
Standards 60529 : 2001 Ed 1.01 61241-0 : 2005 Ed 1 61241-1 : 2005 Ed 1 Mounting 4 Bolts M6 Ambient Temperature -15ºC – 80ºC Protection IP65 Cable Entry 1 x M20 Lever Operation Spring Return Action Electrical Detail
VOLTS Single Pole Bin No. 93053 Max Make Max Break Double Pole Bin No. 93058 Max Make Max Break
60529 : 2001 Ed 2.1 61241-0 : 2004 Ed 1 61241-1 : 2004 Ed 1
AC
DC
110 220 380 550 120 240 600 60A 30A 17.5A 15A 6A 3A 1.7A 1.2A 2.2A 1.1A 0.4A 40A 15A
20A 10A
12A 7A
8A 5A
0.5A
0.2A
0.002A
Note: Must be the same polarity on each pole.
EATON CORPORATION Conveyor switches
CA053002EN – October 2012
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The power of fusion. 1874
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There’s a certain energy at Eaton. It’s the power of uniting some of the world’s most respected names to build a brand you can trust to meet every power management need. The energy created supports our commitment to powering business worldwide. Eaton is dedicated to ensuring that reliable, efficient and safe power is available when it’s needed most. With unparalleled knowledge of electrical power management across industries, experts at Eaton deliver customized, integrated solutions to solve our customers’ most critical challenges. Eaton.com/Electrical. All of the above are trademarks of Eaton Corporation or its affiliates. Eaton has a license to use the Westinghouse brand name in Asia Pacific. ©2012 Eaton Corporation.
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Eaton is dedicated to ensuring that reliable, efficient and safe power is available when it’s needed most. With unparalleled knowledge of electrical power management across industries, experts at Eaton deliver customised, integrated solutions to solve our customers’ most critical challenges. Our focus is on delivering the right solution for the application. But, decision makers demand more than just innovative products. They turn to Eaton for an unwavering commitment to personal support that makes customer success a top priority. For more information, visit www.eaton.eu/electrical
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To contact an Eaton salesperson or local distributor/agent, please visit www.eaton.eu/electrical/customersupport
Local Distributor/agent
Vanderbijlpark Sales Office Eaton Electric (South Africa) (Pty) Ltd P.O. Box 5861 Vanderbijlpark 1900 Tel: (016) 889 2476/7 Fax: (016) 889 2266
Richards Bay Sales Office Eaton Electric (South Africa) (Pty) Ltd P O Box 1700, Richards Bay, 3900 Tel: (035) 797 5181/2/3 Fax: (035) 797 5184 Cell : 082 460 3995
Witbank Branch Eaton Electric (South Africa) (Pty) Ltd P.O. Box 3798 Witbank 1035 Tel: (013) 692 3066 Fax: (013) 697 3246
Port Elizabeth Sales Office Eaton Electric (South Africa) (Pty) Ltd P.O. Box 7327 Newton Park 6055 Tel: (041) 364 1049 Fax: (041) 364 2180
Rustenburg Sales Office Eaton Electric (South Africa) (Pty) Ltd P.O. Box 20493, Protea Park, Rustenburg 0305 Tel: (014) 596 7600 Fax: (014) 596 6197
Africa Electrical Sector HQ Eaton Electric (South Africa) (Pty) Ltd Private Bag X019 Wadeville 1422 Tel: (011) 824-7400 Fax: (086) 681 9302
Cape Town Branch Eaton Electric (South Africa) (Pty) Ltd P.O. Box 3308 Cape Town 8000 Tel: (021) 531 5852 Fax: (021) 531 9953
Durban Branch Eaton Electric (South Africa) (Pty) Ltd P.O. Box 132, Umgeni Business Park, Durban 4098 Tel: (031) 263 0502 Fax: (031) 263 0756
Eaton Industries Manufacturing GmbH EMEA Headquarters 7 Route de la Longeraie 1110 Morges Switzerland © 2012 Eaton Corporation All Rights Reserved All other trademarks are property of their respective owners. Printed in South Africa Publication number CA053002EN
Changes to the products, to the information contained in this document, and to prices are reserved; so are errors and omissions. Only order confirmations and technical documentation by Eaton is binding. Photos and pictures also do not warrant a specific layout or functionality. Their use in whatever form is subject to prior approval by Eaton. The terms and Conditions of Eaton apply, as referenced on Eaton internet pages and Eaton order confirmations.
