L115F1 RoHS Compliant E197852 26.9 x 31.7 x 20.3 mm Features • • • • Single coil latching power relay UL F class rated standard Heavy contact load, strong shock and vibration resistance UL/CUL certified Contact Data* Contact Arrangement 1A = SPST Contact Rating N.O. 30A @ 277VAC resistive, 6k cycles 25C ambient 1C = SPDT 40A @ 277VAC resistive, 6k cycles 25C ambient Contact Resistance < 50 milliohms initial 50A @ 277VAC resistive, 6k cycles 25C ambient Contact Material AgSnO2, AgSnO2In2O3 N.C. 30A @ 277VAC resistive, 6k cycles 25C ambient Maximum Switching Power 13850VA, 1500W 40A @ 277VAC resistive, 6k cycles 25C ambient Maximum Switching Voltage 277VAC, 110VDC 50A @ 277VAC resistive, 6k cycles 25C ambient Maximum Switching Current 50A Coil Data Single Coil Latching* Coil Voltage VDC Rated Coil Resistance Ω +/- 10% Max .9W 1.5W Pick Up Voltage VDC (max) Pulse Magnitude ms Coil Power W Operate Time ms Reset Time ms ≥100 .9 1.5 15 15 80% of rated voltage 5 6.0 28 16.7 4.0 12 14.4 160 96 9.6 24 28.8 640 384 19.2 48 57.6 2560 1536 38.4 General Data* Electrical Life @ rated load 50K cycles, average Mechanical Life 1M cycles, average Insulation Resistance 1000 Ω min. @ 500VDC initial Dielectric Strength Coil to Contact 2500V rms min. @ sea level initial Contact to Contact 1500V rms min. @ sea level initial Shock Resistance 200m/s2 for 11 ms Vibration Resistance 1.50mm double amplitude 10~40Hz Operating Temperature -55oC to +125oC Storage Temperature -55oC to +155oC Solderability 270oC for 5 s Weight 28g, 20g (no cover) * Values can change due to the switching frequency, desired reliability levels, environmental conditions and in-rush load levels. It is recommended to test actual load conditions for the application. It is the user’s responsibility to determine the performance suitability for their specific application. The use of any coil voltage less than the rated coil voltage may compromise the operation of the relay. www.citrelay.com phone - 763.535.2339 Dimensions shown in mm. Dimensions are shown for reference purposes only. fax - 763.535.2194 page 1 Specifications and availability subject to change without notice. L115F1 Ordering Information 1. Series L115F1 1C M 12VDC S .9 L115F1 2. Contact Arrangement 1A = SPST 1C = SPDT 3. Contact Rating M = 30A K = 40A H = 50A 4. Coil Voltage 5VDC 12VDC 24VDC 48VDC 5. Sealing Options S = Sealed against flux ingress C = Dust Cover N = No Cover *Not available with 48VDC Coil Voltage 6. Coil Power .9 = .9W **for 30A and 40A contacts only 1.5 = 1.5W **for 50A contacts only 7. Contact Material Blank = AgSnO2 U = AgSnO2In2O3 Dimensions Units = mm 12.60 [.50] 5.50 [.22] 27.00 [1.06] 1.90 [.07] 32.05 [1.26] 20.00 [.79] (3X) 3.20 [.13] (3X) 1.20 [.05] (3X) 0.80 [.03] 7.70 [.30] (2X) 3.00 [.12] 15.40 [.61] (2X) 0.50 [.02] 3.80 [.15] 17.80 [.70] (2X) 0.80 [.03] 10.20 [.40] S = Sealed page 2 www.citrelay.com phone - 763.535.2339 Dimensions shown in mm. Dimensions are shown for reference purposes only. fax - 763.535.2194 Specifications and availability subject to change without notice. L115F1 Dimensions Units = mm 27.61 [1.09] 23.75 [.94] 16.45 [.65] (3X) 5.55 [.22] (3X) 0.80 [.03] 7.70 [.30] 15.40 [.61] (2X) 0.50 [.02] (3X) 1.20 [.05] (2X) 0.80 [.03] (2X) 5.35 [.21] 3.80 [.15] 10.20 [.40] 17.80 [.70] N = No Cover Schematics & PC Layouts Bottom Views + S R + S R - - + + 1A 3.80 [.15] 15.40 [.61] 10.20 [.40] - + 1B (2X) Ø 2.10 [.08] 2.54 [.10] + S R 17.80 [.70] 23.10 [.91] 3.80 [.15] 10.20 [.40] (2X) Ø 1.10 [.04] 1C (2X) Ø 2.10 [.08] 10.24 [.40] (2X) Ø 1.10 [.04] www.citrelay.com phone - 763.535.2339 Dimensions shown in mm. Dimensions are shown for reference purposes only. 17.80 [.70] 15.40 [.61] 3.80 [.15] 10.20 [.40] 7.70 [.30] 2.54 [.10] (3X) Ø 2.10 [.08] 17.80 [.70] (2X) Ø 1.10 [.04] fax - 763.535.2194 page 3 Specifications and availability subject to change without notice.