LY General Purpose Relay Data Sheet - Engineered Air

General Purpose RelayLY Arc barrier equipped. High dielectric strength (2,000 VAC). Long dependable service life assured by AgCdO contacts. Choose models with single or bifurcated contacts,LED indicator, diode surge suppression,push-to-test button, or RC circuit. All models meet UL and CSAapprovals; VDE, LR, and SEVapproved versions are available.Ordering InformationTo Order: Select the part number and add the desired coil voltage rating (e.g., LY1-DC6).TypeTerminalContactformModelSingle erPCBLED indicatorPlug-in/solderDiode surgesuppressionUppermountingbracketBifurcated ———4PDTLY4-D—————LED indicatorand diode C �—LY2ZN-CR——LED indicatorand RC circuitNote: 1. Types with specifications other than those listed are available. Contact your Omron Sales representative.2. To order connecting sockets and mounting tracks, see “Accessories” section.1General Purpose RelayLY

TypeTerminalContactformModelSingle ug-in/solderLED indicator andpush-to-test buttonPlug-in/solderUppermountingbracketBifurcated ��—LY2Zl2N——4PDTLY4l4N—————Note: 1. Types with specifications other than those listed are available. Contact your Omron Sales representative.2. To order connecting sockets and mounting tracks, see “Accessories” section. AccessoriesConnecting SocketsTo Order: Select the appropriate part numbers for sockets, clips, and mounting tracks (if required) from the following charts.Track Mounted SocketsRelaySocket*Relay hold-down clipStandardSPDTPTF08A-EMounting trackRC circuitPYC-A1Y92H-3PFP-100N/PFP-50N &DPDTPFP-M or PFP-100N23PDTPTF11A4PDTPTF14A-EPFP-S (Option spacer)* Track mounted socket can be used as a front connecting socket.Back Connecting SocketsRelaySPDTSolderterminalsocketPT08Wire wrapterminalsocketPT08QNRelay hold-down clipStandardPYC-PPush-to-testRC circuitPYC-P2PYC-1Socket Mounting PlateMtg. ��Note: Types PYP-18, PTP-12 and PTP-10 may be cut to any desired length.RelayPC terminal socketRelay hold-down clipStandardSPDTPT08-0PYC-PPush-to-testPYC-P2RC circuitPYC-1DPDT3PDTPT11-04PDTPT14-0General Purpose RelayLY2

Specifications Contact DataLoadSingle contactSPDTResistive load(p.f. 1)Rated loadBifurcated contactDPDT, 3PDT, 4PDTInductive load(p.f. 0.4)(L/R 7 ms)Resistive load(p.f. 1)DPDTInductive load(p.f. 0.4)(L/R 7 ms)Resistive load(p.f. 1)Inductive load(p.f. 0.4)(L/R 7 ms)15 A at 110 VAC10 A at 110 VAC10 A at 110 VAC7.5 A at 110 VAC5 A at 110 VAC4 A at 110 VAC15 A at 24 VDC7 A at 24 VDC10 A at 24 VDC5 A at 24 VDC5 A at 24 VDC4 A at 24 VDCContact materialAgCdOCarry current15 AMax. operatingvoltage250 VAC125 VDCMax. operatingcurrent15 AMax. switchingcapacity1,700 VA1,100 VA1,100 VA830 VA550 VA440 VA360 W170 W240 W120 W120 W100 WMin. permissibleload100 mA, 5 VDC10 A7A10 A7A10 mA, 5 VDC Coil Data1- and 2-pole Types – ACRatedvoltage (V)Rated current (mA)50 Hz60 HzCoilresistance(Ω)Coil inductance(ref. value) imumvoltage(% of rated voltage)80% max.30% min.110%Powerconsumption(VA, W)Approx.1.00 to 1.20(60 Hz)Approx.0.90 to 1.10(60 Hz)1- and 2-pole Types – DCRatedvoltage (V)Rated current (mA)Coilresistance(Ω)Coil inductance(ref. value) ximumvoltagePowerconsumption(VA, W)(% of rated voltage)80% max.10% min.110%Approx.0.90Note: 1. The rated current and coil resistance are measured at a coil temperature of 23 C (73 F) with tolerances of 15%, -20% for AC ratedcurrent, and 15% for DC rated coil resistance.2. The AC coil resistance and inductance are reference values at 60 Hz.3. The performance characteristics are measured at a coil temperature of 23 C (73 F).4. Class B coil insulation is available.3General Purpose Relay LY

3-pole Type – ACRatedvoltage (V)Rated current (mA)50 HzCoil inductance(ref. value) (H)Coilresistance(Ω)60 015.90/18.30 13.60/15.60 0.50/11.60 mption(VA, W)(% of rated voltage)80% max.30% min.110%Approx.1.60 to 2.00(60 Hz)3-pole Type – DCRatedvoltage(V)Rated current (mA)Coilresistance(Ω)Coil inductance(ref. value) tageMaximumvoltage(% of rated voltage)80% max.10% min.110%Powerconsumption(VA, W)Approx.1.404-pole Type – ACRatedvoltage (V)Rated current (mA)50 Hz60 HzCoilresistance(Ω)Coil inductance(ref. value) /11022.50/25.50 1.50/13.10 % of rated voltage)80% max.30% min.110%Powerconsumption(VA, W)Approx.1.95 to 2.50(60 Hz)4-pole Type – DCRatedvoltage (V)Rated current (mA)Coilresistance(Ω)Coil inductance(ref. value) oltagePowerconsumption(VA, W)(% of rated voltage)80% max.10% min.110%Approx.1.50Note: 1. The rated current and coil resistance are measured at a coil temperature of 23 C (73 F) with tolerances of 15%, -20% for AC ratedcurrent, and 15% for DC rated coil resistance.2. The AC coil resistance and inductance are reference values at 60 Hz.3. The performance characteristics are measured at a coil temperature of 23 C (73 F).4. Class B coil insulation is available.General Purpose RelayLY4

CharacteristicsContact resistance50 mΩ max.Operate time25 ms max.Release timeOperating frequency25 ms max.Mechanically18,000 operations/hourUnder rated load1,800 operations/hourInsulation resistance100 MΩ min. (at 500 VDC)Dielectric strength2,000 VAC, 50/60 Hz for 1 minute1,000 VAC, 50/60 Hz for 1 minute between contacts of same polarityVibrationShockAmbient temperatureMechanical durability10 to 55 Hz, 1.00 mm (0.04 in) double amplitudeMalfunction durability10 to 55 Hz, 1.00 mm (0.04 in) double amplitudeMechanical durability1,000 m/s2 (approx. 100 G)Malfunction durability200 m/s2 (approx. 20 G)Operating-40 to 70 C (-40 to 158 F)Humidity35 to 85% RHService LifeMechanicallyAC: 50 million operations min. (at operating frequency of 18,000 operations/hour)DC: 100 million operations min. (at operating frequency of 18,000 operations/hour)ElectricallySee “Characteristic Data”WeightSPDT, DPDT: Approx. 40 g (1.41 oz), 3PDT: Approx. 50 g (1.76 oz)4PDT: Approx. 70 g (2.47 oz)Note: Data shown are of initial value. Characteristic DataMaximum switching capacityRated operating current (A)Rated operating voltage (V)Rated operating voltage (V)LY2ZRated operating current (A)LY3, LY4Rated operating current (A)LY2Rated operating current (A)LY1Rated operating voltage (V)Rated operating voltage (V)Electrical service lifeRated operating voltage (V)5Rated operating voltage (V)General Purpose Relay LYLY2ZRated operating current (A)Rated operating current (A)LY3, LY4Rated operating current (A)LY2Rated operating current (A)LY1Rated operating voltage (V)Rated operating voltage (V)

DimensionsUnit: mm (inch) RelaysLY1Terminalarrangement(Bottom view)LY2LY3Terminalarrangement(Bottom view)LY4LY1-0, LY2-0, LY3-0, LY4-0Terminalarrangement(Bottom view)Mounting holes for LY1-0, LY2-0, LY3-0, LY4-0(Bottom view)Note: The above drawing shows LY2-0. With LY1-0,dimension “*” should read as eight 6.35 (.25).LY1F, LY2FTerminalarrangement(Bottom sNote: The above drawing shows LY1F. With LY2F, dimension “*”should read as eight 3.05 mm (0.12 in) dia. holes.General Purpose RelayLY6

LY4FMounting holesLY1S, LY2SRound holeRectangular holeLY3SRound holeRectangular holeLY4SRound holeRectangular holeNote: The above drawing shows LY2S-US. With LY1S-US, dimension “*”should read as eight 2.03 mm (0.08 in) dia. holes.6General Purpose Relay LY

AccessoriesUnit: mm (inch)Track mounted sockets (UL File No. E87929) (CSA Report No. LR31928)PTF08A-ETerminal arrangement/mounting holes(Top view)PTF11ATerminal arrangement/mounting holes(Top view)Track mounting sockets (UL File No. E87929) (CSA Report No. LR31928)PTF14A-ETerminal arrangement/mounting holes(Top view)Mounting height ofrelay with socket(Applies to all PTF A sockets)Note: 1. UL/CSA does not apply to wire wrap (Q) type sockets.2. Values in brackets for LY CR.Back connecting socket (UL File No. E87929) (CSA Report No. LR31928)PT08Terminal arrangement/(Bottom view)PT11Terminal arrangement/(Bottom view)General Purpose RelayLY7

Back connecting socket (UL File No. E87929) (CSA Report No. LR31928)PT14Terminal arrangement(Bottom view)Mounting height of relay with socket(Applies to all PT sockets)PTNote: Values in brackets for LY CR.Back connecting socket (UL File No. E87929) (CSA Report No. LR31928)PT11QNPanel cut-out and terminalarrangement are the sameas Type PT11.PT08QNPanel cut-out and terminalarrangement are the sameas Type PT08.PT14QNPanel cut-out and terminalarrangement are the sameas Type PT14.Back connecting socket (UL File No. E87929) (CSA Report No. LR31928)PT08-0Terminal arrangement isthe same as Type PT08.Mounting holes(Bottom view)PT11ATerminal arrangement isthe same as Type PT11.Back connecting socket (UL File No. E87929) (CSA Report No. LR31928)PT14-0Terminal arrangement isthe same as Type PT14.8Mounting holes(Bottom view)General Purpose Relay LYMounting holes(Bottom view)

Unit: mm (inch)Relay hold-down clipsPYC-A1For PTF A socketPYC-SFor relay mounting plates(Applicable to Type PYP-1 and PYP-18socket mounting plates only.)PYC-PFor PT socketY92H-3For RC circuit typePYC-1For RC circuit typeRelay hold-down clipsPYC-P2For push-to-test button type withPT socketMounting track/end plate/spacerPFP-100N/PFP-50N mounting trackPFP-M end plateGeneral Purpose RelayLY9

PFP-100N2 mounting track******PFP-S spacerThis dimension is 14.99 mm (0.59 in) on both ends in the case of PFP-100N, but on one end in the case of PFP-50N.L LengthPFP-50N. L 497.84 mm (19.60 in)PFP-100N . L 990.60 mm (39.00 in)PFP-100N2 . L 990.60 mm (39.00 in)A total of twelve 24.89 x 4.57 mm (0.98 x 0.18 in) elliptic holes are provided, with six holes cut from each end of the track at a pitchof 9.91 (0.39) between holes.Socket mounting plates [t 1.52 (.06)]PYP-1PTP-1-3PTP-1010Number of socket specs.Socket needed1101218PT08, PT08QNPYP-1––PYP-18PT11, PT11QNPTP-1-3–PTP-1-2PT14, 12General Purpose Relay LY

Relay OptionsLED IndicatorSpecifications and dimensions same as the Standard Type with the following exception. With the LED indicator type, the rated current is approximately 0 to 5.0 mA higher than the Standard Type.Terminal arrangement/Internal connections (Bottom view)LY2NDC coil rating typeAC coil rating typeNote: 1. The coil terminals 10 and 11 of Type LY3N become (-) and ( ) and terminals 13 and 14 of Type LY4N become (-) and ( ), respectively.2. Pay special attention to the polarities when using the DC type.Diode Surge SuppressionSpecifications and dimensions same as the Standard Type with the following exception. Ambient operating temperature: -25 to 40 C(-13 to 104 F)Without DiodeWith DiodeTerminal arrangement/Internal connections (Bottom view)LY2(N)-D(2)LY2-D6, 12, 24, 48100/110 VDCNote: 1.2.3.4.LY2N-D26, 12, 24, 48 VDCLY2N-D2100/110 VDCPay special attention to the polarities when using the DC type.The release time is somewhat longer, but satisfies the standard specifications of 25 ms.The reverse-breakdown voltage of the diode is 1,000 VDC.Available on DC versions only.General Purpose RelayLY11

Relay OptionsRC CircuitSpecifications and dimensions same as the Standard Type with the following exceptions.Characteristic DataWithout RC circuitWith RC circuitLY1-CR, LY2(Z)-CRTerminal arrangement/Internal connections (Bottom view)LY1-CRLY2(Z)-CRNote: 1. The above drawing shows LY2(Z)-CR. With LY1-CR, “*” should read eight 2.03 mm (0.08 in) dia. holes.2. Available on AC versions only.Push-to-test ButtonSpecifications and dimensions same as the Standard Type with the following exceptions.LY 12LY112, LY212Note: Type LY112 has the same dimensions and appearances as Type LY212 shown except that dimensions “*” is 2.03 mm (0.08 in) dia. holes.LY31212LY412General Purpose Relay LY