G9EA-1
G9EA-1DC Power Relays (60-A, 100-A Models)DC Power Relays Capable of InterruptingHigh-voltage, High-current Loads A compact relay (73 x 36 x 67.2 mm (L x W x H)) capable of switching 400-V60-A DC loads. (Capable of interrupting 600 A at 300 VDC max.) The switching section and driving section are gas-injected and hermeticallysealed, allowing these compact relays to interrupt high-capacity loads. The sealedconstruction also requires no arc space, saves space, and helps ensure safeapplications. Downsizing and optimum design allow no restrictions on the mounting direction. Terminal Cover and DIN Track Adapters are also available for industrialapplications. UL/CSA standard UL508 approved.RoHS CompliantRefer to "DC Power Relays Common Precautions". Model Number Legend3. Coil TerminalsB: M3.5 screw terminalsBlank: Lead wire output1. Number of Poles1: 1 poleG 9 E A -@-@-@-@— — — —1 2 3 42. Contact FormBlank: SPST-NOG9EA4. Special FunctionsCA: High-current conduction (100 A)- List of Models1TerminalsClassificationCoil terminalsContact terminalsSwitching/currentconduction modelsScrew terminalsHigh-current conductionmodelsScrew terminalsLead wiresContact formRated coil voltageSPST-NO12 VDC24 VDC48 VDC60 VDC100 VDCScrew terminalsLead wiresModelG9EA-1-BG9EA-1G9EA-1-B-CAG9EA-1-CANote 1. Two M5 screws are provided for the contact terminal connection.Note 2. Two M3.5 screws are provided for the coil terminal connection. Ratings CoilItemRated voltageRated current(mA)Coil resistance(Ω)12 VDC41728.824 VDC208115.248 VDC10260 VDC86.2100 VDC53.6Must-operate voltage(V)Must-release voltage(V)Maximum voltage(V)75% max. of ratedvoltage8% min. of ratedvoltage130% of ratedvoltage (at 23 Cwithin 10 minutes)469.3695.71864Power consumption(W)Approx. 5 WApprox. 5.2 WApprox. 5.4 WNote 1. The figures for the rated current and coil resistance are for a coil temperature of 23 C and have a tolerance of 10%.Note 2. The figures for the operating characteristics are for a coil temperature of 23 C.Note 3. The figure for the maximum voltage is the maximum voltage that can be applied to the relay coil. ContactsItemResistive loadG9EA-1(-B)G9EA-1(-B)-CA60 A at 400 VDC, 100 A at 120 VDC30 A at 400 VDCRated carry current60 A100 AMaximum switching voltage400 V400 VMaximum switching current100 A30 ARated load1
G9EA-1DC Power Relays (60-A, 100-A Models) CharacteristicsItemG9EA-1(-B)G9EA-1(-B)-CAContact resistance 1Model30 mΩ max. (0.6 mΩ typical)10 mΩ max. (0.3 mΩ typical)Contact voltage drop0.1 V max. (for a carry current of 60 A)Operate timeRelease time30 ms max.InsulationresistanceBetween coil and contacts1,000 MΩ min.Dielectricstrength *2Between coil and contacts2,500 VAC, 1 minBetween contacts of the same polarity2,500 VAC, 1 minBetween contacts of the same polarity1,000 MΩ min.Impulse withstand voltage *3VibrationresistanceShockresistance4,500 VDestruction10 to 55 to 10 Hz, 0.75-mm single amplitude (Acceleration: 2.94 to 88.9 m/s2)Malfunction10 to 55 to 10 Hz, 0.75-mm single amplitude (Acceleration: 2.94 to 88.9 m/s2)Destruction490 m/s2Malfunction196 m/s2Mechanical endurance *4200,000 ops. min.Electrical endurance (resistive load) *5120 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)Short-time carry current600 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.) Maximum interruption currentOverload interruptionReverse polarity interruption 40 to 70 C (with no icing or condensation)Ambient operating temperature5% to 85% RHWeight (including accessories)Approx. 310 gNote. The above values are initial values at an ambient temperature of 23 C unless otherwise specified.*1. The contact resistance was measured with 1A at 5VDC using the voltage drop method.*2. The insulation resistance was measured with a 500-VDC megohmmeter.*3. The impulse withstand voltage was measured with a JEC-212 (1981) standard impulse voltage waveform (1.2 50 μs).*4. The mechanical endurance was measured at a switching frequency of 3,600 operations/hr.*5. The electrical endurance was measured at a switching frequency of 60 operations/hr. Engineering DataG9EA-1(-B) Switching/Current Conduction Models500300G9EA-1DC resistive load1005Switching 120-VDC resistiveload (positive direction)35003000.5300.3 Switching 400-VDCresistive load(positive direction)100.150.0530.03103050100300500 1,000Switching voltage (V) Carry Current vs Energizing Time100,00010,0001,000100101103050100300500 1,000Carry current (A)10,0005,0003,0001,0001501210 Electrical Endurance (InterruptionPerformance)Operations1,000 Electrical Endurance (SwitchingPerformance)Operations (x 10,000) Maximum Switching CapacitySwitching current (A)1Ambient operating humidityEnergizing time (s)G9EA0.1 V max. (for a carry current of 100 A)50 ms max.1005030Interrupting 400-VDC resistiveload (positive direction)105310.01103050100300500 1,000Switching current (A)103050100300500 1,000Switching current (A)
G9EA-1DC Power Relays (60-A, 100-A Models)G9EA-1(-B)-CA High-current Conduction Models1,000500300100 Carry Current vs Energizing TimeEnergizing time (s) Electrical Endurance (SwitchingPerformance)OperationsContact current (A) Maximum Switching Capacity10,0005,0003,000Switching 120-VDC resistiveload (positive direction)1,000G9EA-1-CADC resistive 05010030010110500 1,000103050100Switching voltage (V)30010500 1,0003050100300500 1,000Carry current (A)Switching current (A)All G9EA-1 ModelsSample: G9EA-1Number: 35Must-operate voltageMust-release voltage25201520Sample: G9EA-1Number: 35Operate timeRelease time15 Vibration MalfunctionSingle amplitude (mm)30 Time Characteristic DistributionsNumber of contactsNumber of Relays Must-operate Voltage andMust-release VoltageDistributions101Sample: G9EA-1Number: 50.9Unconfirmed area0.80.70.6G9EA0.5Confirmed 25.0Percentage of rated voltage (%)Rate of change (%) Vibration Resistance10.08.0Sample: G9EA-1Number: 5 Shock MalfunctionUnit: m/s2Sample: G9EA-1Number: 5Y2(-X))CT:VDC4001-BCONTAA- 60ACG9E01VDJAPAN-002K112DE IN136MALot600No.Z’ZXY’Y X’Z4002.0Must-release voltage5103050100Frequency (Hz)10.08.0Sample: G9EA-1Number: 56.04.02.0200Must-operate voltage0.00.0 2.03 Shock Resistance1,0008004.01Time (ms)1( 6.030.0Rate of change (%)0Must-operate voltage 4.0 6.0 8.0 10.0StartAfter testCharacteristics were measured after applying vibrationat a frequency of 10 to 55 Hz (single amplitude of 0.75mm) to the test piece (not energized) for 2 hours eachin 3 directions. The percentage rate of change is theaverage value for all of the samples 2.0200DeenergizedZ’ 4.0400600800Must-release voltageX’Energized1,000Y’The value at which malfunction occurred wasmeasured after applying shock to the test piece3 times each in 6 directions along 3 axes. 6.0 8.0 10.0StartAfter testCharacteristics were measured after applying a shock2of 490 m /s to the test piece 3 times each in 6directions along 3 axes. The percentage rate ofchange is the average value for all of the samples.3
G9EA-1DC Power Relays (60-A, 100-A Models) Dimensions (Unit: mm) Models with Screw TerminalsG9EA-1-B(-CA)Terminal Arrangement/Internal Connections(TOP VIEW)2-M51( )72436)1( 2-M3.5)2(-B-1EAG9VDCPAN1A2DE IN JAMo.tN2( )T:AC CNT 0VDCO 40A602701-00Note: Be sure to connect terminalswith the correct polarity.Coils do not have polarity.476173Two, 6.2-dia. holesMounting Hole Dimensions(TOP VIEW)Two, M6 or 6.5-dia. holes15.315.21( )2( )Dimension (mm)817.5K16213LoTolerance (mm)10 or lower 0.310 to 50 0.5G9EA-1-B12VDC CONTACT:60A 400VDCMADE IN JAPAN39.7(Coil terminalheight) 150 or higher67.260.7(Terminalheight)61 0.1Lot No. 1362K1-000110.524 0.1 Models with Lead WiresG9EA-1(-CA)Terminal Arrangement/Internal Connections(TOP VIEW)2-M51( )G9EA24)1( 362(-)-1EAG9 DC N1A2DVE IN JAPAM1LotNo.2( )CT:NTA DCCO 400V60A217.515.2(10)230 208410 or lower 0.310 to 50 0.550 or higher 1Two, M6 or 6.5-dia. holes1( )G9EA-112VDCMADE IN JAPANTolerance (mm)Mounting Hole Dimensions(TOP VIEW)15.32( )78Note: Be sure to connect terminals with thecorrect polarity. Coils do not havepolarity.476173Two, 6.2-dia. holesDimension (mm)71-000K11362CONTACT:60A 400VDC67.260.7(Terminalheight)61 0.1Lot No. 1362K1-000110.524 0.1
G9EA-1DC Power Relays (60-A, 100-A Models) Options (Unit: mm) Terminal CoverP9EA-C17 * 31P9MADEIN36EA-CJAPAN PC C-AE9P13.2* 21N CP APAJNI E DAM617 *17 *49Note: Be sure to remove thecutouts for wiring that arelocated in the wiring outletdirection before installingthe Terminal Cover.Dimension (mm)10 or lowerTolerance (mm) 0.310 to 50 0.550 or higher 1Dimension (mm)Tolerance (mm)2-M5P9EA-D61 0.1 8824 0.1501210 or lower 0.310 to 50 0.550 or higher 1G9EA- DIN Track AdapterP9EA-D* Dimensions of cutouts for wiring.15
G9EA-1DC Power Relays (60-A, 100-A Models)-G9EA1 Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product. Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroadsystems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a seriousinfluence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product provide a margin of safety for the system orequipment, and be sure to provide the system or equipment with double safety mechanisms.Note: Do not use this document to operate the Unit.OMRON CorporationElectronic and Mechanical Components Company6Contact: www.omron.com/ecbCat. No. J186-E1-010812(0207)(O)
G9EA-1(-B) G9EA-1(-B)-CA Rated load 60 A at 400 VDC, 100 A at 120 VDC 30 A at 400 VDC Rated carry current 60 A 100 A Maximum switching voltage 400 V 400 V Maximum switching current 100 A 30 A G9EA-@-@-@-@ — — — — 12 34 1.Number of Poles 1: 1 pole 2.Contact Form Blank: SPST-NO 3.Coil Terminals
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