Disconnect-based automatic transfer switches Experience, innovation and reliability
Built with years of experience Powered with innovation Delivered with reliability A history of experience, innovation and reliability As a premier industrial manufacturer, Eaton s electrical business is one of the world s leading suppliers of electrical control products and power distribution equipment with yearly sales of over $2.5 billion. Eaton s electrical products include a complete line of low and medium voltage assemblies from substations, switchgear and panelboards to loadcenters, transformers and safety switches. These products are used wherever there is a demand for electrical power in residences, high-rise apartment and office buildings, commercial sites, hospitals and factories. Switch typeoverview Built with experience For over a century, Eaton has focused on providing quality power-centric products and services. In today s business environment, customers like you are driving our transformation from a leading global electrical components provider into a customer-centric solutions partner who understands your business. We do this through in-depth collaboration with customers and subject matter experts studying the issues inherent to the electrical power distribution and control systems. Eaton is one of the pioneering electrical manufacturers and has been focused on providing reliable backup power systems with transfer switch equipment for over 75 years. Powered with innovation Eaton continues to meet changing industry needs by providing a broad range of automatic transfer switches. These switches may be grouped into a basic, enhanced or premium set of features that will meet your application requirements. Eaton has used industry-leading breaker-based designs for years and now has a line of contactor-based and disconnect-based designs. These designs can be matched to a family of automatic transfer switch controllers that will meet your specific needs. Identify your application, define your needs, and select the solution from Eaton. Delivered with reliability Power outages due to bad weather or utility failure have grown increasingly costly and more disruptive to businesses and homeowners. A backup power system will keep your computers, security system, heating or refrigeration system, cash registers, home health care equipment, or any system that uses electric power energized and operational. The demands for reliability have increased. Eaton meets those expectations by the stringent UL 1008 automatic transfer switches with a world-class product delivery system. Eaton will provide the individual transfer switch built to exacting standards or supply the same transfer switch in an integrated lineup with other Eaton gear. For startup service, application support and emergency support, call Eaton Electrical Services & Systems at 1-800-498-2678. Solutions overview Eaton s automatic transfer switches are designed to provide you with a full offering of transfer switches to solve your industry and application needs. Eaton offers the industry s most complete line of contactor-based, breakerbased, and Magnum -based transfer switches. This wide range of selections enables you to identify your application needs and the benefits you expect to realize, and then choose the solution best for you. The cornerstone of these offerings is the proven design experience and reliability built into all Eaton transfer switches. Basic solution The basic solution offers a transfer switch that meets the most basic and cost-effective requirements for an automatic, manual or non-automatic transfer switch. This solution set allows you to choose from either a contactorbased or a breaker-based or disconnect-based design and match that power-switching device with our basic transfer switch controller. Enhanced solution The enhanced solution meets all of the basic automatic transfer switch needs. In addition to meeting the most basic transfer switch requirement, the enhanced solution allows for optimal control and improved flexibility. This solution set allows you to choose from either a contactor-based or a breaker-based design. Premium solution The premium solution is offered for those applications requiring continuity of power during the transfer and routine test. This solution set offers both contactor-based and breakerbased designs with drawout capability. Switch types available EATON CORPORATION Disconnect-based automatic transfer switches 3
Make the right decision: Identify your application Define your needs Determine your right solution Select Eaton ATS Solution Guide: Highlighting Eaton Solution Customer Benefits Key Features Premium solution Greater reliability to avoid lost revenue and production time Soft load ramping Continuity of power through synchronization of sources 30 cycle, 85 ka short-time ratings Continuity of power Lower energy costs realized through managing demand charges Integral overcurrent protection available during retransfer No power interruption during switch inspection or testing Drawout design Critical load transfer applications Maximum control and ultimate flexibility Maximum investment Greater reliability to avoid lost revenue and production time Safe preventative maintenance without power interruption No power interruption during switch inspection or testing Greater reliability to avoid lost revenue and production time Safe preventative maintenance without power interruption No power interruption during switch inspection or testing 30 cycle, 85 ka short-time ratings Integral overcurrent protection available Integrated service entrance solution Interchangeable bypass and switch devices Drawout design Interchangeable bypass and switch devices Drawout design standard Front access standard Dual ATS Commercial (100 1200A) Enhanced solution Momentary loss of power acceptable during retransfer Optimal control and improved flexibility Moderate investment Basic solution Greater reliability to avoid lost revenue and production time Lower energy costs realized from managing demand charges No power interruption during generator set testing Greater reliability to avoid lost revenue and production time Lower energy costs realized from managing demand charges No power interruption during generator set testing Ability to transfer large motor or inductive loads Allows loads to re-energize after transfer at normal inrush currents Avoid higher starting currents, which increase energy costs Ability to transfer large motor or inductive loads Allows loads to re-energize after transfer at normal inrush currents Avoid higher starting currents, which increase energy costs Ability to transfer large motor or inductive loads Allows loads to re-energize after transfer at normal inrush currents Avoid higher starting currents, which increase energy costs Simplest of transfer switching solution Safe manual transfer under load Most simple operation Most cost-effective Application flexibility Permits safe and convenient non-auto transfer under load Permits safe and convenient manual transfer under load Most cost-effective manual transfer 30 cycle, 85 ka short-time ratings Integral overcurrent protection available Integrated service entrance solution Drawout design available Paralleled in less than 100 ms Programmable field settings Communication capability 30 cycle, 85 ka short-time ratings on power circuit breaker Integral overcurrent protection available Integrated service entrance solution Multi-tap transformer voltage selection available Easily adjustable time delays for the neutral position 30 cycle, 85 ka short-time ratings on power circuit breaker Integral overcurrent protection available Integrated service entrance solution Drawout design available Equal withstand, interrupting and closing ratings Integral overcurrent protection available Integrated service entrance solution Most compact offering Multi-tap transformer voltage selection available 30 cycle, 85 ka short-time ratings on power circuit breaker Integral overcurrent protection available Drawout design available Equal withstand, interrupting and closing ratings Integral overcurrent protection available Deadfront design (30 5000A) (30 1000A) Disconnect-based (40-630A) Non-auto Manual or non-auto (30 1000A) Momentary loss of power acceptable during retransfer Least critical load transfer applications Basic control and flexibility Minimum investment Special solution Continuity of power for UPS applications Required UPS bypass signal prevents unauthorized bypass High interrupting ratings Reliable, manually initiated electrical operation Maintenance bypass (100 1000A) Emphasis in blue bars. 4 EATON CORPORATION Disconnect-based automatic transfer switches
Industrial Utilities Soft load (600 5000A) Institutions Soft load (600 5000A) Government Soft load (600 5000A) Communications Soft load (600 5000A) Data Center Soft load (600 5000A) (100 1200A) (100 1200A) (100 1200A) (100 1200A) (100 1200A) (100 1200A) (30 5000A) (30 5000A) (30 5000A) (30 5000A) (30 1000A) Disconnect-based (40-630A) Non-auto Manual or non-auto (30 1000A) (30 1000A) Disconnect-based (40-630A) (30 1000A) Disconnect-based (40-630A) (30 1000A) Disconnect-based (40-630A) Maintenance bypass (100 1000A) Maintenance bypass (100 1000A) Maintenance bypass (100 1000A) Maintenance bypass (100 1000A) Maintenance bypass (100 1000A) Maintenance bypass (100 1000A) EATON CORPORATION Disconnect-based automatic transfer switches 5
Disconnect-based automatic transfer switches Switch typeopen transition Open MATSG N Close R Close Power indication Delay Fireproof interlocking Auto Man Disconnect-based switch Product description Eaton's disconnect based automatic transfer switch MATSG is the most basic design, providing a fully functioning and reliable automatic transfer switch. This automatic open transition transfer switch used for those applications where emergency backup power is required but a momentary loss of power is acceptable on the retransfer process from emergency to normal. Electric ratings 40 630A 400Vac 3 or 4-pole Commercial design highlights Fireproof interlocking as standard Intergrated structure High withstand capability Compact design Easy installation Feature Voltage and phase sense 0~6s delay (dialer) Switch position indication Auto/Manual transfer mode Application Critical load, emergency lighting, fireproof load in the architecture Residential Office building Shopping mall Hotel Bank Hospital Subway Factory Corporation Highway Operation environment Temperature: -5 ~40 Altitude:<2000m Humidity: 0 to 95% relative humidity (non-condensing) Pollution level: level three Protection level: IP20 50 Hz Zero line alarm AC-33B Standards GB/T14048.1 General GB14048.11 The low-voltage switchgear and control equipment of automatic transfer switching equipment IEC60 947-1 General Pick up function LED indication Disconnect based switch withstand making and insulated voltage electric rating Current rating (A) I e 16~80 100~250 315~630 Short time withstand ability rating (KA) I cw 5 10 15 Short time making ability rating (KA) I cm 8.5 17 25 Insulated voltage rating (Vac) U I 690 800 800 IEC60 947-6-1 Automatic transfer switching equipment EMC electromagnetic compatibility EATON CORPORATION Disconnect-based automatic transfer switches 7
Disconnect-based automatic transfer switches Functiondrop out and pick up logic process Open MATSG N Close R Close Power indication Delay Fireproof interlocking Auto Man Disconnect-based switch Drop out and pick up logic process Reset power Reset power Neutral Alarm Fire signal Switch Position in normal Auto mode Isolation Un lack of phase or voltage and duration>t1(0~6s adjustable), Ur exist Qn open T2 = 0.5~1.0S Qr close T3 = 0.5~1.0S Fire signal Switch position in emergency Auto mode Isolation Neutral Alarm Fire signal Switch Position in common Auto mode Isolation Un lack of phase or voltage and duration>t1(0~6s adjustable), Ur exist Generator starting signal Ur is normal Qn open T2 = 0.5~1.0S Qr close Un resume and duration>t4(0~6s adjustable) T3 = 0.5~1.0S Fire signal Qn open Switch position in emergency Auto mode Isolation T5 = 0.5~1.0S Un resume and duration>t4(0~6s adjustable) T6 = 0.5~1.0S Qr close Utility-Utility Generator starting signal cancel Qn open T5 = 0.5~1.0S Qr close T6 = 0.5~1.0S Utility- Generator EATON CORPORATION Disconnect-based automatic transfer switches 9
Delay Disconnect-based automatic transfer switches Install and wiring Main loop wiring UN VN WN NN UR VR WR NR Open MATSG N Close R Close Power indication Fireproof interlocking Auto Man A B C N Out put Auxiliary wiring power supplier Close indication power supplier Close indication Fireproof Generator inter-locking starting Input signal signal Generator 3-pole switch Neutral input 1) The status feedback signal is the output signal, passive normally open contacts, used to indicate the normal and emergency ing status (contact capacity: 1A); 2) Fireproof interlocking signal as an input signal (quoted from the fire protection system), must be passive normally open contacts, signaling for a pulse signal (>100ms) or a status signal; 3) The zero line of normal and emergency power supplier must be connected to neutral terminal in 3-pole device. 4-pole is no need. 4) 24Vdc is from generator(input). Connecting per + -. 5) The generator signal is output passive normally open contact signal(volume:1a). Note: 4) and 5) is effective in utility-generator. EATON CORPORATION Disconnect-based automatic transfer switches 11
Disconnect-based automatic transfer switches Precations and dimension Precations Neutral wiring: Make sure the wiring is connect to neutral terminal correctly. Be sure to check the circuit before power on otherwise the control unit will be burnt. Fireproof interlocking signal: the signal must be connected to passive contact. Dimension Open MATSG N Close R Close Power indication Delay Fireproof interlocking Auto Man Dimension, unit: millimeter (mm) Type MATSG Current rating 16A - 80A 100A - 160A 180A - 250A 315A - 400A 500A - 630A W1 365 405 570 W2 345 385 550 W3 14 20 40 W4 30 36 65 L1 125 125 170 L2 105 105 150 L3 165 185 260 H1 185 205 323 H2 147 165 250 H3 50 70 112 H4 41 36 51 H5 2.5 3.0 5.0 D1 7 9 13 D2 7 7 8.5 12 EATON CORPORATION Disconnect-based automatic transfer switches
Disconnect-based automatic transfer switches Select products Catalogue information MATS G 400 / 3 Type MATS = Automatic transfer switch Switch G = Disconnect switch Current 16 = 16 A 160 = 160 A 20 = 20 A 180 = 180 A 25 = 25 A 200 = 200 A 32 = 32 A 225 = 225 A 40 = 40 A 250 = 250 A 50 = 50 A 315 = 315 A 63 = 63 A 350 = 350 A 80 = 80 A 400 = 400 A 100 = 100 A 500 = 500 A 125 = 125 A 630 = 630 A Poles 3 = 3 Poles 4 = 4 Poles EATON CORPORATION Disconnect-based automatic transfer switches 13
Eaton is a power management company providing energy-efficient solutions that help our customers effectively manage electrical, hydraulic and mechanical power. A global technology leader, Eaton acquired Cooper Industries plc in November 2012. The 2012 revenue of the combined companies was $21.8 billion on a pro forma basis. Eaton has approximately 102,000 employees and sells products to customers in more than 175 countries. For more information, visit www.eaton.com. Eaton Corporation Electrical Sector No.3, Lane 280, Linhong Road, Changning District, Shanghai 200335 www.eaton.com 2014 Eaton Corporation All Rights Reserved Printed in China January 2014 Eaton is a registered trademark of Eaton Corporation. All other trademarks are property of their respective owners.