DC Power Relays (60-A, 100-A Models) G9EA-1 DC Power Relays Capable of Interrupting Highvoltage, High-current Loads • A compact relay capable of switching 400-V 60-A/100-A DC loads. (Capable of interrupting 600 A at 300 VDC max.) • The switching section and driving section are gas-injected and hermetically sealed, allowing these compact relays to interrupt highcapacity loads. The sealed construction also requires no arc space, saves space, and helps ensure safe applications. • Downsizing and optimum design allow no restrictions on the mounting direction. • Terminal Cover and DIN Track Adapters are also available for industrial applications. • UL/CSA standard UL508 approved. Model Number Structure ■ Model Number Legend G9EA-@-@-@-@ 1 2 3 4 1. Number of Poles 1: 1 pole 2. Contact Form Blank:SPST-NO 3. Coil Terminals B: M3.5 screw terminals Blank:Lead wire output 4. Special Functions CA: High-current conduction (100 A) Ordering Information ■ List of Models Models Terminals Coil terminals Switching/current con- Screw terminals duction models Lead wires High-current conduction models Contact form Rated coil voltage Model Contact terminals Screw terminals SPST-NO Screw terminals Lead wires 12 VDC 24 VDC 48 VDC 60 VDC 100 VDC G9EA-1-B G9EA-1 G9EA-1-B-CA G9EA-1-CA Note: 1. Relays come with two M5 screws for the main terminals (contacts). 2. Relays with coil terminals and screw terminals come with two M3.5 screws. DC Power Relays (60-A, 100-A Models) G9EA-1 1 Specifications ■ Ratings Coil Rated voltage 12 VDC 24 VDC 48 VDC 60 VDC 100 VDC Rated current 417 mA 208 mA 102 mA 86.2 mA 53.6 mA Coil resistance 28.8 Ω 115.2 Ω 469.3 Ω 695.7 Ω 1,864 Ω Must-operate voltage 75% max. of rated voltage Must-release voltage 8% min. of rated voltage Maximum voltage Power (See note 3.) consumption 130% of rated volt- Approx. 5 W age Approx. 5.2 W Approx. 5.4 W Note: 1. The figures for the rated current and coil resistance are for a coil temperature of 23°C and have a tolerance of ±10%. 2. The figures for the operating characteristics are for a coil temperature of 23°C. 3. The figure for the maximum voltage is the maximum voltage that can be applied to the relay coil for period of 10 minutes at an ambient temperature of 23°C. It does not apply to continuous operation. Contacts Item Rated load Rated carry current Maximum switching voltage Maximum switching current Resistive load G9EA-1(-B) 60 A at 400 VDC, 100 A at 120 VDC 60 A 400 V 100 A G9EA-1(-B)-CA 30 A at 400 VDC 100 A 400 V 30 A ■ Characteristics Item Contact resistance (See note 2.) Contact voltage drop Operate time Release time Insulation resistance (See note 3.) Between coil and contacts Between contacts of the same polarity Dielectric strength Between coil and contacts Between contacts of the same polarity Impulse withstand voltage (See note 4.) Vibration resistance Destruction Malfunction Shock resistance Destruction Malfunction Mechanical endurance (See note 5.) Electrical endurance (See note 6.) Short-time carry current Maximum interruption current Overload interruption Reverse polarity interruption Ambient operating temperature Ambient operating humidity Weight Note: 1. 2. 3. 4. 5. 6. 2 G9EA-1(-B) 30 mΩ max. (0.6 mΩ typical) 0.1 V max. (for a carry current of 60 A) 50 ms max. 30 ms max. 1,000 MΩ min. 1,000 MΩ min. G9EA-1(-B)-CA 10 mΩ max. (0.3 mΩ typical) 0.1 V max. (for a carry current of 100 A) 2,500 VAC, 1 min 2,500 VAC, 1 min 4,500 V 10 to 55 to 10 Hz, 0.75-mm single amplitude (Acceleration: 2.94 to 88.9 m/s2) 10 to 55 to 10 Hz, 0.75-mm single amplitude (Acceleration: 2.94 to 88.9 m/s2) 490 m/s2 196 m/s2 200,000 ops. min. 120 VDC, 100 A, 3,000 ops. min. 400 VDC, 30 A, 1,000 ops. min. 400 VDC, 60 A, 3,000 ops. min. 120 VDC, 30 A, 2,500 ops. min. 400 VDC, 30 A, 30,000 ops. min. — 100 A (10 min) 150 A (10 min) 600 A at 300 VDC (5 times) — 180 A at 400 VDC (100 times min.) 100 A at 120 VDC (150 times min.) –60 A at 200 VDC (1,000 times min.) — –40 to 70°C (with no icing or condensation) 5% to 85% Approx. 310 g The above values are initial values at an ambient temperature of 23°C unless otherwise specified. The contact resistance was measured with 1 A at 5 VDC using the voltage drop method. The insulation resistance was measured with a 500-VDC megohmmeter. The impulse withstand voltage was measured with a JEC-212 (1981) standard impulse voltage waveform (1.2 × 50 μs). The mechanical endurance was measured at a switching frequency of 3,600 operations/hr. The electrical endurance was measured at a switching frequency of 60 operations/hr. DC Power Relays (60-A, 100-A Models) G9EA-1 Engineering Data ■ G9EA-1(-B) Switching/Current Conduction Models 500 G9EA-1 DC resistive load 100 10 5 Switching 120-VDC resistive load (positive direction) 3 Operations 1,000 300 Electrical Endurance (Interruption Performance) Electrical Endurance (Switching Performance) Operations (x 10,000) Switching current (A) Maximum Switching Capacity 10,000 5,000 3,000 1,000 500 300 1 50 0.5 30 0.3 10 0.1 5 0.05 10 3 0.03 5 3 Switching 400-VDC resistive load (positive direction) 100 50 30 1 0.01 1 10 30 50 100 300 10 500 1,000 Interrupting 400-VDC resistive load (positive direction) 30 50 100 300 500 1,000 10 30 50 100 300 500 1,000 Switching current (A) Switching current (A) Switching voltage (V) Energizing time (s) Carry Current vs Energizing Time 100,000 10,000 1,000 100 10 1 10 30 50 100 300 500 1,000 Carry current (A) ■ G9EA-1(-B)-CA High-current Conduction Models Electrical Endurance (Switching Performance) 1,000 500 300 100 G9EA-1-CA DC resistive load 10,000 5,000 3,000 Switching 120-VDC resistive load (positive direction) 1,000 50 500 30 300 10 100 5 50 3 30 Carry Current vs Energizing Time Energizing time (s) Operations Contact current (A) Maximum Switching Capacity 100,000 10,000 1,000 100 1 10 1 10 10 30 50 100 300 500 1,000 Switching voltage (V) 10 30 50 100 300 500 1,000 10 30 Switching current (A) DC Power Relays (60-A, 100-A Models) 50 100 300 500 1,000 Carry current (A) G9EA-1 3 ■ All G9EA-1 Models Must-operate voltage Must-release voltage Sample: G9EA-1 Number: 35 25 20 20 Vibration Malfunction Operate time Sample: G9EA-1 Number: 35 Release time 15 10 15 Single amplitude (mm) 30 Time Characteristic Distributions Number of contacts Number of Relays Must-operate Voltage and Must-release Voltage Distributions 1 Sample: G9EA-1 0.9 Number: 5 0.8 Unconfirmed area 0.7 0.6 0.5 Confirmed area 0.4 10 0.3 5 0.2 5 0.1 0 40 60 80 100 5.0 0 10.0 15.0 20.0 25.0 Rate of change (%) Vibration Resistance 10.0 8.0 1( MA X 4.0 Y' Y X' 600 X Z 400 Must-release voltage 200 Z' Deenergized −8.0 X' 600 Energized 1,000 The value at which malfunction occurred was measured after applying shock to the test piece 3 times each in 6 directions along 3 axes. DC Power Relays (60-A, 100-A Models) 100 10.0 8.0 Sample: G9EA-1 Number: 5 6.0 4.0 2.0 Must-release voltage −6.0 −8.0 800 Y' 50 −4.0 400 −10.0 30 Frequency (Hz) −2.0 −4.0 After test Start Characteristics were measured after applying vibration at a frequency of 10 to 55 Hz (single amplitude of 0.75 mm) to the test piece (not energized) for 2 hours each in 3 directions. The percentage rate of change is the average value for all of the samples 10 Must-operate voltage Must-operate voltage −6.0 5 0.0 200 0.0 4 Z' Z +) -) -B COA 2( -1 60 -0001 A N K1 9E CPA 62 G VINDJA No. 13 12DE Lot 1,000 800 −2.0 3 Shock Resistance T: AC DC NT400V Y 6.0 2.0 1 Shock Malfunction Unit: m/s2 Sample: G9EA-1 Number: 5 Sample: G9EA-1 Number: 5 30.0 Time (ms) Percentage of rated voltage (%) Rate of change (%) 20 0 G9EA-1 −10.0 After test Start Characteristics were measured after applying a shock of 490 m2/s to the test piece 3 times each in 6 directions along 3 axes. The percentage rate of change is the average value for all of the samples. Dimensions Note: All units are in millimeters unless otherwise indicated. Models with Screw Terminals G9EA-1-B(-CA) Terminal Arrangement/ Internal Connections (TOP VIEW) Two, M5 1(+) 24 +) 1( 36 M3.5 screws 2(−) 2 T: C DC TA V N 00 O 4 -) CA 2( 60 01 00 1K N A 62 P 13 JA o. N IN t E Lo D A M 7 B -1 A 9E C G VD 12 Note: Be sure to connect terminals with the correct polarity. Coils do not have polarity. 47 61 73 Two, 6.2-dia. holes Mounting Hole Dimensions (TOP VIEW) 1(+) 2(-) 10 or lower Tolerance (mm) G9EA-1-B 12VDC CONTACT: 60A 400VDC ±0.3 10 to 50 ±0.5 50 or higher ±1 Two, M6 or 6.5-dia. holes 15.3 15.2 Dimension (mm) 8 17.5 MADE IN JAPAN 39.7 (Coil terminal height) 67.2 60.7 (Terminal height) 61±0.1 Lot No. 1362K1-0001 10.5 24±0.1 Models with Lead Wires G9EA-1(-CA) Terminal Arrangement/ Internal Connections (TOP VIEW) Two, M5 1 (+) +) 1( 24 T: C DC TA V N 00 O 4 CA 2( 60 01 00 1K N A 62 P 13 JA o. N IN t E Lo D A M 36 -) -1 A 9E C G VD 12 2 (−) 2 7 17.5 47 61 73 Two, 6.2-dia. holes 8 Note: Be sure to connect terminals with the correct polarity. Coils do not have polarity. Mounting Hole Dimensions (TOP VIEW) 15.2 (10) 1(+) 2(-) Dimension (mm) Tolerance (mm) 10 or lower ±0.3 10 to 50 ±0.5 50 or higher ±1 7 8 Two, M6 or 6.5-dia. holes 15.3 230±20 G9EA-1 12VDC MADE IN JAPAN CONTACT: 60A 400VDC 67.2 60.7 (Terminal height) 61±0.1 Lot No. 1362K1-0001 10.5 24±0.1 DC Power Relays (60-A, 100-A Models) G9EA-1 5 Options Terminal Cover P9EA-C MA P9 DE IN EA JA PA N >P 17 -C 31 C< 36 Note: Be sure to remove the cutouts for wiring that are located in the wiring outlet direction before installing the Terminal Cover. Dimension (mm) 13.2 21 6 17 Tolerance (mm) 10 or lower ±0.3 10 to 50 ±0.5 50 or higher ±1 Dimension (mm) Tolerance (mm) Dimensions of cutouts for wiring. 17 49 DIN Track Adapter P9EA-D P9EA-D Two, M5 61±0.1 88 24±0.1 12 50 6 DC Power Relays (60-A, 100-A Models) G9EA-1 10 or lower ±0.3 10 to 50 ±0.5 50 or higher ±1 Precautions !WARNING Take measures to prevent contact with charged parts when using the Relay for high voltages. ■ Correct Use Refer to the relevant catalog for common precautions. 1. Be sure to tighten all screws to the appropriate torque given below. Loose screws may result in burning due to abnormal heat generation during energization. • M8 screws: 8.82 to 9.80 N·m • M6 screws: 3.92 to 4.90 N·m • M5 screws: 1.57 to 2.35 N·m • M4 screws: 0.98 to 1.37 N·m • M3.5 screws: 0.75 to 1.18 N·m 2. The G9EA and G9EC Relays’ contacts have polarity. Be sure to perform connections with the correct polarity. If the contacts are connected with the reverse polarity, the switching characteristics specified in this document cannot be assured. 3. Do not drop or disassemble this Relay. Not only may the Relay fail to meet the performance specifications, it may also result in damage, electric shock, or burning. 4. Do not use these Relays in strong magnetic fields of 800 A/m or higher (e.g., near transformers or magnets). The arc discharge that occurs during switching may be bent by the magnetic field, resulting in flashover or insulation faults. 5. This Relay is a device for switching high DC voltages. If it is used for voltages exceeding the specified range, it may not be possible to interrupt the load and burning may result. In order to prevent fire spreading, use a configuration in which the current load can be interrupted in the event of emergencies. In order to ensure safety of the system, replace the Relay on a regular basis. 6. If the Relay is used for no-load switching, the contact resistance may increase and so confirm correct operation under the actual operating conditions. 7. These Relays contain pressurized gas. Even in applications with low switching frequencies, the ambient temperature and heat caused by arc discharge in the contacts may allow permeation of the sealed gas, resulting in arc interruption failure. In order to ensure safety of the system, replace Relays on a regular basis. 8. Do not use or store the Relay in a vacuum. Doing so will accelerate deterioration of the sealing. 9. With this Relay, if the rated voltage (or current) is continuously applied to the coil and contacts, and then turned OFF and immediately ON again, the coil temperature, and consequently the coil resistance, will be higher than usual. This means that the mustoperate voltage will also be higher than usual, exceeding the rated value (“hot start”). In this case, take the appropriate countermeasures, such as reducing the load current or restricting the energizing time or ambient operating temperature. 10.The ripple percentage for DC relays can cause fluctuations in the must-operate voltage or humming. For this reason, reduce the ripple percentage in full-wave rectified power supply circuits by adding a smoothing capacitor. Ensure that the ripple percentage is less than 5%. 11.Ensure that a voltage exceeding the specified maximum voltage is not continuously applied to the coil. Abnormal heating in the coil may shorten the lifetime of the insulation coating. 12.Do not use the Relay at a switching voltage or current greater than the specified maximum values. Doing so may result in arc discharge interruption failure or burning due to abnormal heating in the contacts. 13.The contact ratings are for resistive loads. The electrical endurance with inductive loads is inferior to that of resistive loads. Confirm correct operation under the actual operating conditions. 14.Do not use the Relay in locations where water, solvents, chemicals, or oil may come in contact with the case or terminals. Doing so may result in deterioration of the case resin or abnormal heating due to corrosion or contamination of the terminals. Also, if electrolyte adheres to the output terminals, electrolysis may occur between the output terminals, resulting in corrosion of the terminals or wiring disconnections. 15.Be sure to turn OFF the power and confirm that there is no residual voltage before replacing the Relay or performing wiring. 16.The distance between crimp terminals or other conductive parts will be reduced and insulation properties will be lowered if wires are laid in the same direction from the contact terminals. Use insulating coverings, do not wire in the same direction, and take other measures as required to maintain insulation properties. 17.Use either a varistor, or a diode plus Zener diode as a protective circuit against reverse surge in the relay coil. Using a diode alone will reduce the switching characteristics. 18.Do not tighten the screws to a torque exceeding 11 N•m for the M8 screws and 5 N•m for the M5 screws. Overtightening the contact terminals will reduce the switching performance and damage the product. 19.Be sure to use the screws provided with the product for wiring coil terminals and contact terminals. The specified tightening torque cannot be achieved with different screws and may result in abnormal heat generation when energized. The coil’s power consumption can be reduced by using in combination with a semiconductor circuit. Consult your OMRON representative for details. Recommended Wire Size Model Size G9EA-1(-B) 14 to 22 mm2 G9EA-1(-B)-CA 22 to 38 mm2 Note: Use flexible leads. DC Power Relays (60-A, 100-A Models) G9EA-1 7 MEMO 8 DC Power Relays (60-A, 100-A Models) G9EA-1 Omron Electronic Components, LLC Terms and Conditions of Sales I. GENERAL 1. Definitions: The words used herein are defined as follows. (a) Terms: These terms and conditions (b) Seller: Omron Electronic Components LLC and its subsidiaries (c) Buyer: The buyer of Products, including any end user in section III through VI (d) Products: Products and/or services of Seller (e) Including: Including without limitation 2. Offer; Acceptance: These Terms are deemed part of all quotations, acknowledgments, invoices, purchase orders and other documents, whether electronic or in writing, relating to the sale of Products by Seller. Seller hereby objects to any Terms proposed in Buyer's purchase order or other documents which are inconsistent with, or in addition to, these Terms. 3. Distributor: Any distributor shall inform its customer of the contents after and including section III of these Terms. II. SALES 1. Prices; Payment: All prices stated are current, subject to change without notice by Seller. Buyer agrees to pay the price in effect at the time the purchase order is accepted by Seller. Payments for Products received are due net 30 days unless otherwise stated in the invoice. Buyer shall have no right to set off any amounts against the amount owing in respect of this invoice. 2. Discounts: Cash discounts, if any, will apply only on the net amount of invoices sent to Buyer after deducting transportation charges, taxes and duties, and will be allowed only if (a) the invoice is paid according to Seller's payment terms and (b) Buyer has no past due amounts owing to Seller. 3. Interest: Seller, at its option, may charge Buyer 1.5% interest per month or the maximum legal rate, whichever is less, on any balance not paid within the stated terms. 4. 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If Buyer fails to make payment or otherwise comply with these Terms or any related agreement, Seller may (without liability and in addition to other remedies) cancel any unshipped portion of Products sold hereunder and stop any Products in transit until Buyer pays all amounts, including amounts payable hereunder, whether or not then due, which are owing to it by Buyer. Buyer shall in any event remain liable for all unpaid accounts. 9. Cancellation; Etc: Orders are not subject to rescheduling or cancellation unless Buyer indemnifies Seller fully against all costs or expenses arising in connection therewith. 10. Force Majeure: Seller shall not be liable for any delay or failure in delivery resulting from causes beyond its control, including earthquakes, fires, floods, strikes or other labor disputes, shortage of labor or materials, accidents to machinery, acts of sabotage, riots, delay in or lack of transportation or the requirements of any government authority. 11. 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Suitability: IT IS THE BUYER’S SOLE RESPOINSIBILITY TO ENSURE THAT ANY OMRON PRODUCT IS FIT AND SUFFICIENT FOR USE IN A MOTORIZED VEHICLE APPLICATION. BUYER SHALL BE SOLELY RESPONSIBLE FOR DETERMINING APPROPRIATENESS OF THE PARTICULAR PRODUCT WITH RESPECT TO THE BUYER’S APPLICATION INCLUDING (A) ELECTRICAL OR ELECTRONIC COMPONENTS, (B) CIRCUITS, (C) SYSTEM ASSEMBLIES, (D) END PRODUCT, (E) SYSTEM, (F) MATERIALS OR SUBSTANCES OR (G) OPERATING ENVIRONMENT. Buyer acknowledges that it alone has determined that the Products will meet their requirements of the intended use in all cases. Buyer must know and observe all prohibitions of use applicable to the Product/s. 2. Use with Attention: The followings are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible use of any Product, nor to imply that any use listed may be suitable for any Product: (a) Outdoor use, use involving potential chemical contamination or electrical interference. (b) Use in consumer Products or any use in significant quantities. (c) 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. (d) Systems, machines, and equipment that could present a risk to life or property. 3. Prohibited Use: NEVER USE THE PRODUCT 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 PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. 4. Motorized Vehicle Application: USE OF ANY PRODUCT/S FOR A MOTORIZED VEHICLE APPLICATION MUST BE EXPRESSLY STATED IN THE SPECIFICATION BY SELLER. 5. Programmable Products: Seller shall not be responsible for the Buyer's programming of a programmable Product. IV. WARRANTY AND LIMITATION 1. Warranty: Seller's exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Seller (or such other period expressed in writing by Seller). SELLER MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT ALL OTHER WARRANTIES, NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. 2. Buyer Remedy: Seller's sole obligation hereunder shall be to replace (in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof) the non-complying Product or, at Seller's election, to repay or credit Buyer an amount equal to the purchase price of the Product; provided that there shall be no liability for Seller or its affiliates unless Seller's analysis confirms that the Products were correctly handled, stored, installed and maintained and not subject to contamination, abuse, misuse or inappropriate modification. Return of any Products by Buyer must be approved in writing by Seller before shipment. 3. Limitation on Liability: SELLER AND ITS AFFILIATES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY. FURTHER, IN NO EVENT SHALL LIABILITY OF SELLER OR ITS AFFILITATES EXCEED THE INDIVIDUAL PRICE OF THE PRODUCT ON WHICH LIABILITY IS ASSERTED. 4. Indemnities: Buyer shall indemnify and hold harmless Seller, its affiliates and its employees from and against all liabilities, losses, claims, costs and expenses (including attorney's fees and expenses) related to any claim, investigation, litigation or proceeding (whether or not Seller is a party) which arises or is alleged to arise from Buyer's acts or omissions under these Terms or in any way with respect to the Products. V. INFORMATION; ETC. 1. Intellectual Property: The intellectual property embodied in the Products is the exclusive property of Seller and its affiliates and Buyer shall not attempt to duplicate it in any way without the written permission of Seller. Buyer (at its own expense) shall indemnify and hold harmless Seller and defend or settle any action brought against Seller to the extent that it is based on a claim that any Product made to Buyer specifications infringed intellectual property rights of another party. 2. Property; Confidentiality: Notwithstanding any charges to Buyer for engineering or tooling, all engineering and tooling shall remain the exclusive property of Seller. All information and materials supplied by Seller to Buyer relating to the Products are confidential and proprietary, and Buyer shall limit distribution thereof to its trusted employees and strictly prevent disclosure to any third party. 3. Performance Data: Performance data is provided as a guide in determining suitability and does not constitute a warranty. It may represent the result of Seller's test conditions, and the users must correlate it to actual application requirements. 4. Change In Specifications: Product specifications and descriptions may be changed at any time based on improvements or other reasons. It is Seller’s practice to change part numbers when published ratings or features are changed, or when significant engineering changes are made. However, some specifications of the Product may be changed without any notice. 5. Errors And Omissions: The information on Seller’s website or in other documentation has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical or proofreading errors or omissions. 6. Export Controls: Buyer shall comply with all applicable laws, regulations and licenses regarding (a) export of the Products or information provided by Seller; (b) sale of Products to forbidden or other proscribed persons or organizations; (c) disclosure to noncitizens of regulated technology or information. VI. MISCELLANEOUS 1. Waiver: No failure or delay by Seller in exercising any right and no course of dealing between Buyer and Seller shall operate as a waiver of rights by Seller. 2. Assignment: Buyer may not assign its rights hereunder without Seller's written consent. 3. Law: These Terms are governed by Illinois law (without regard to conflict of laws). Federal and state courts in Cook County, Illinois have exclusive jurisdiction for any dispute hereunder. 4. Amendment: These Terms constitute the entire agreement between Buyer and Seller relating to the Products, and no provision may be changed or waived unless in writing signed by the parties. 5. Severability: If any provision hereof is rendered ineffective or invalid, such provision shall not invalidate any other provision. DC Power Relays (60-A, 100-A Models) G9EA-1 9 Certain Precautions on Specifications and Use 1. Suitability for Use. Seller shall not be responsible for conformity with any standards, codes or regulations which apply to the combination of the Product in Buyer's application or use of the Product. At Buyer's request, Seller will provide applicable third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product with respect to Buyer's application, product or system. Buyer shall take application responsibility in all cases but the following is a nonexhaustive list of applications for which particular attention must be given: (i) Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this document. (ii) 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. (iii) Use in consumer products or any use in significant quantities. (iv) Systems, machines and equipment that could present a risk to life or property. Please know and observe all prohibitions of use applicable to this product. NEVER USE THE PRODUCT 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. 2. Programmable Products. Seller shall not be responsible for the user's programming of a programmable product, or any consequence thereof. 3. Performance Data. Performance data given in this publication is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of Seller's test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to Seller's Warranty and Limitations of Liability. 4. Change in Specifications. Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change part numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be assigned to fix or establish key specifications for your application. Please consult with your Seller representative at any time to confirm actual specifications of purchased Product. 5. Errors and Omissions. The information in this publication has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical or proofreading errors, or omissions. 6. RoHS Compliance. Where indicated, our products currently comply, to the best of our knowledge as of the date of this publication, with the requirements of the European Union's Directive on the Restriction of certain Hazardous Substances ("RoHS"), although the requirements of RoHS do not take effect until July 2006. These requirements may be subject to change. Please consult our website for current information. Complete “Terms and Conditions of Sale” for product purchase and use are on Omron’s website at http://www.components.omron.com – under the “About Us” tab, in the Legal Matters section. ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. OMRON ON-LINE OMRON ELECTRONIC COMPONENTS LLC Global - http://www.omron.com USA - http://www.components.omron.com 55 E. Commerce Drive, Suite B Schaumburg, IL 60173 847-882-2288 Cat. No. J144-E-05Aa 10 02/09 Specifications subject to change without notice DC Power Relays (60-A, 100-A Models) G9EA-1 Printed in USA