General Purpose Relays Industrial Relays Potter & Brumfield KUL Series Latching Panel Plug-in Relay n Magnetic latching relay n Single or dual wound DC coils or single wound AC coils n 1, 2, and 3 pole Form C contact arrangement n Reset occurs by reversing polarity in a single coil relay or by energizing the reset winding in dual coil relays n Various mounting and socket styles Typical applications Alarm systems, machine tools, battery chargers, process and power controls, pressure washers, paving equipment Approvals Coil versions, DC coil 1) UL E22575 CSA LR15734 Coil Rated Operate Coil Rated coil Technical data of approved types on request code voltage voltage resistance power VDC VDC 10% W Contact Data Single coil Contact arrangement 1 form C (CO), 2 form C (CO), 3 form C (CO) 12 12 9.0 120 1.2 Rated voltage 240VAC 24 24 18.0 472 1.25 Rated current 10A 48 48 36.0 1800 1.3 Contact material Ag AgCdO 110 110 82.5 10000 1.25 Min. recommended contact load 100mA, 12VDC 300mA, 12VDC Dual coil 2) Frequency of operation 360 ops./hour 12 12 9.0 90 1.6 Operate/release time max. 25/25ms 24 24 18.0 350 1.65 48 48 36.0 1400 1.65 Contact ratings 110 110 82.5 7400 1.65 1) Latch and reset coil voltages and resistances are the same (unlike coils on request). Type Load Cycles 2) Dual coil available only with 1 or 2 form C contacts. UL 508 All figures are given for coil without preenergization, at ambient temperature +23C. Ag 3 5A, 240VAC 100x10 Coil versions, AC coil 3) 1/6HP, 120VAC Coil Rated Operate Latch coil Reset coil Reset coil 1/3HP, 240VAC code voltage voltage resistance resistance resistor 0.5A, 120VDC VAC VAC 15% 15% 2.5A, 120VAC, tungsten Single coil AgCdO 24 24 20.4 176 680 3 10A, 250VAC 100x10 120 120 102.0 3700 15000 1/3HP, 120VAC 240 240 204.0 179000 68000 1/2HP, 250VAC Dual coil 5A, 120VAC, tungsten 24 24 20.4 100 250 0.5A, 125VDC 120 120 102.0 2525 2200 5600 3 3) AC coils use diodes. Diodes and resistors included inside relay with 1 and 2 Form C 10A, 28VDC 100x10 contacts. For 3 Form C relay, the customer must furnish and wire diodes and resistors 10FLA, 30LRA, 125VAC externally (1N4007 is recommended diode). 5FLA, 15LRA, 250VAC All figures are given for coil without preenergization, at ambient temperature +23C. 125VA, pilot duty, 125/250VAC 6 Mechanical endurance 10x10 ops. Insulation Data Initial dielectric strength Coil Data between open contacts 500V rms Coil voltage range 12 to 110VDC (single and dual coil) between contact and coil 1500V rms 24 to 240VAC (single coil) between adjacent contacts 1500V rms 24 to 120VAC (dual coil) Initial insulation resistance Coil insulation system according UL Class B between insulated elements 100M 1 08-2011, Rev. 0811 Datasheets and product specification Datasheets and product data is subject to the Datasheets, product data, Definitions sec - www.te.com according to IEC 61810-1 and to be used terms of the disclaimer and all chapters of tion, application notes and all specifications 2011 Tyco Electronics Corporation, only together with the Definitions section. the Definitions section, available at are subject to change. a TE Connectivity Ltd. company General Purpose Relays Industrial Relays Potter & Brumfield KUL Series Latching Panel Plug-in Relay (Continued) Other Data Accessories Material compliance: EU RoHS/ELV, China RoHS, REACH, Halogen content For details see datasheet Sockets and Accessories, KUP Relays refer to the Product Compliance Support Center at www.te.com/customersupport/rohssupportcenter Product Code Description Ambient temperature 27E893 DIN socket (use 20C318 clip) DC coil Single coil: -45C to 70C 27E121 Track mount socket (use 20C314 clips) Dual coil: -45C to 50C 27E043 Chassis mount/solder eyelet socket (use 20C254 clip) AC coil Single coil: -45C to 70C 27E046 Chassis mount/PCB socket (use 20C254 clip) Category of environmental protection 27E067 Chassis mount/quick connect socket (use 20C254 clip) IEC 61810 RTI - dust protected 27E396 Snap-in/quick connect socket (use 20C254 clip) Terminal type Quick connects (QC) .187 Weight 96g Packaging/unit tray/25 pcs., box/150pcs. Dimensions Plain case Bracket mount case 2.90 MAX. 1 2 3 (73.7) .281 REF. 4 5 6 .312 (7.14) .078 R. TYP. 1.406 MAX625 TYP. TYP140 MAX. (1.98) 7 8 9 (35.71) (15.88) (7.92) (3.56) A B .75 (19.1) 1.531 MAX. 2.156 MAX. 1.531 MAX281 REF. (38.89) (54.76) (38.89) (7.14) .375 .437 2.500 (11.10) (9.53) (63.50) 1.406 MAX. (35.71) .07 .06 (1.8) (1.52) 1.906 MAX. (48.41) Terminal dimensions 4.75mm (.187) quick connect .125 (3.18) .187.002 HEADER (4.75.05) .250 .078 (6.35) (1.98) 281 REF. (7.14) .020 THICKNESS (.51) 2 08-2011, Rev. 0811 Datasheets and product specification Datasheets and product data is subject to the Datasheets, product data, Definitions sec - www.te.com according to IEC 61810-1 and to be used terms of the disclaimer and all chapters of tion, application notes and all specifications 2011 Tyco Electronics Corporation, only together with the Definitions section. the Definitions section, available at are subject to change. a TE Connectivity Ltd. company