meets vde 8mm spacing, 4kv dielectric file e22575 file lr15734-173 file nos. 3436, 3491, 5369 rks series 5 to 20 amp pc board miniature relay mechanical data termination: printed circuit terminals. enclosures: immersion cleanable, tape sealed plastic case. weight: 0.65 oz. (18.5g) approximately. operate data @ 25 c must operate voltage: 72% of nom. voltage or less. operate time (excluding bounce): 15 ms, typ., at nom. voltage. release time (excluding bounce): 5 ms, max., at nom. voltage. environmental data temperature range: storage: -40 c to +130 c. operating: -40 c to +70 c (agency temperature). contact data @ 25 c arrangements: 1 form a (spst-no), 1 form b (spst-nc), 1 form c (spdt), 2 form a (dpst-no) and 2 form c (dpdt). material: silver-cadmium oxide. expected mechanical life: 10 million operations. features ? spst through dpdt contact arrangements. ? immersion cleanable , tape sealed plastic case. ? meets vde 8mm spacing, 4kv dielectric, coil to contacts. ? conforms to vde 0435, 0631, 0700 and 0806. ? ul class b coil insulation system. for more details, refer to application note 13c265, mounting, termination and cleaning of pc board relays. coil data @ 25 c voltage: 5 to 110vdc. maximum power @ 25 c: 1.6w. nominal power @ 25 c: 520mw, approx. temperature rise: 64 c per watt. maximum temperature per ul508: class b insulation: 130 c. duty cycle: continuous. initial insulation resistance: 100 megohms, min., at 25 c, 500vdc and 50% rel. humidity. initial dielectric strength between open contacts: 1,000v rms. between adjacent contacts: 2,500v rms. between contacts and coil: 4,000v rms. maximum ambient temperature vs. coil voltage coil data @ 25 c dc must nominal nominal resistance operate coil voltage in ohms voltage current 10% (ma) 5 47 3.6 106 6 69 4.3 87 9 155 6.5 58 dc 12 275 8.6 44 coils 18 620 13.0 29 24 1,100 17.3 22 48 4,400 34.6 11 60 6,880 43.2 9 110 23,100 79.2 5 0 20 40 60 80 100 120 75 85 95 105 115 125 135 145 155 165 175 applied coil voltage (% of nominal) max. allowable ambient temp. (?) 0a 10a contact ratings @ 25 c with relay properly vented. remove tape over vent hole after soldering and cleaning. code arrangement ul/csa/vde ratings expected life (operations) g & x spst or spdt 10a @ 250vac 100,000 10a @ 277vac/30vdc 360va @ 240vac, pilot duty 1/3 hp @ 250vac 1/4 hp @ 120vac 21.6 lra, 10 fla @ 240vac 30,000 30 lra, 10 fla @ 125vac 3a tungsten @ 120vac (tv-3) 25,000 10a @ 277vac 50,000 dpst-no or 10a @ 30vdc dpdt 1/4 hp @ 240vac 360va @ 240vac, pilot duty 1/8 hp @ 120vac g only spst or spdt 5a tungsten @ 120vac (tv-5) 25,000 w spst or spdt 20a @ 277vac/24vdc 20,000 16a @ 250vac 50,000 16a @ 277vac/24vdc 12a @ 250vac 100,000 12a @ 277vac/24vdc 1 hp @ 240vac 1/2 hp @ 120vac 48 lra, 8 fla @ 240vac 30,000 58.8 lra, 16 fla @ 120vac 5a tungsten @ 120vac (tv-5) 25,000 for new designs refer to rt series. courtesy of steven engineering, inc. ? 230 ryan way, south san francisco, ca, 94080 - 6370 ? main office: (650) 58 8 - 9200 ? outside local area: (800) 25 8 - 9200 ? www.steveneng.com
specifications and availability subject to change without notice. 13c7570 printed in u.s.a. ih/10-98 siemens electromechanical components, inc. 700 westpark drive peachtree city, ga 30269-1498 note: sockets ul approved for class a insulation. rk screw terminal sockets 20c330 27e1038 27e1039 1.06 (27.0) .63 (16.0) 1.22 (31.0) 2.76 (70.0) .14 (3.5) 1.54 (39.0) .63 (16.0) 1.22 (31.0) 2.76 (70.0) 1.54 (39.0) .20 (5.0) .20 (5.0) .14 (3.5) rk hold down spring ordering information typical part number b rks -5 d w -12 1. basic series: rks = miniature, printed circuit board relay with immersion cleanable case. 2. contact arrangement: 1 = 1 form a (spst-no) 5 = 1 form c (spdt) 11 = 2 form c (dpdt) 2 = 1 form b (spst-nc) 7 = 2 form a (dpst-no) 3. coil input: d = dc voltage. 4. contact rating & wiring / pc board layout diagram codes: g = 10 amps, diagram code 1 for 1 pole models. x =10 amps, diagram code 2 for 1 pole models. 10 amps, diagram code 4 for 2 pole models. 10 amps, diagram code 5 for 2 pole models. w =20 amps, diagram code 3. note: see diagrams below. 5. coil voltage: 05 = 5vdc 09 = 9vdc 18 = 18vdc 48 = 48vdc 110 =110vdc 06 = 6vdc 12 = 12vdc 24 = 24vdc 60 = 60vdc stock items C the following items are normally maintained in stock for immediate delivery. rks-1dg-12 rks-1dg-24 rks-1dw-12 rks-1dw-24 rks-5dg-05 rks-5dg-12 rks-5dg-24 rks-5dw-05 rks-5dw-12 rks-5dw-24 rks-5dw-48 rks-5dx-12 rks-7dx-24 rks-11dg-12 rks-11dg-24 rks-11dx-05 rks-11dx-12 RKS-11DX-24 for new designs refer to rt series. wiring diagrams (bottom views) codes 1 & 2 code 3 codes 4 & 5 note: on single throw models only necessary terminals are present. pc board layouts (bottom views) code 1 code 2 code 4 codes 3 & 5 .059 dia. (1.5) .276 (7) .296 (7.5) .296 (7.5) .296 (7.5) .296 (7.5) .788 (20) .788 (20) .788 (20) .059 dia. (1.5) .059 dia. (1.5) .059 dia. (1.5) .276 (7) .788 (20) .394 (10) .394 (10) .039 dia. (1.0) .039 dia. (1.0) .039 dia. (1.0) .039 dia. (1.0) note: on single throw models only necessary terminals are present. 27e936 27e937 rk pc board sockets outline dimensions 1.1 8 (30.0) .30 (7.5) .51 (13.0) .78 (20.0) .20 (5.0) .20 (5.0) .51 (13.0) .78 (20.0) .14 (3.5) .30 (7.5) 1.1 8 (30.0) .14 (3.5) 1.065 max. (27.05) .511 max. (13) 1.181 max. (30) .16 .015 (4.06 .38) .089 (2.26) ** recommend tape tab be punctured or removed before relay is put in service. ** .39 (10.0) .16 (4.0) 1.1 8 (30.0) courtesy of steven engineering, inc. ? 230 ryan way, south san francisco, ca, 94080 - 6370 ? main office: (650) 58 8 - 9200 ? outside local area: (800) 25 8 - 9200 ? www.steveneng.com
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