phone (707) 996-5201 | fax (707) 996-3380 | www.worldproducts.com industrial relay catalog | 19 industrial relays the rc series has high sensitivity 540mw. this wpi industrial relay also has an insulation distance of 8mm and a dielectric strength of 5000vac. ul & cul file #e223388 features 1. standard type & high sensitivity type available. 2. ul class f (155c) coil insulation type available. 3. tv rated (tv-3, tv-5 or tv-8) available. 4. heavy current up to 20amps. 5. insulation distance: 8mm. 6. dielectric strength: 5,000 vac. 7. high sensitivity in small package. 8. nominal power 540mw. 9. operating power 300mw. rc series 0.4(.016) 25.6(1.008) 2.8(.11) 20(.787) 29.4(1.157) 4.3(.169) 7.5(.295) 1(.039) 12.6(.496) 1c 3.5(.138) 2c, 1c-t 5.0(.197) dimensions ordering information rc 1a - 12 d s t f g p (1) (2) (3) (4) (5) (6) (7) (8) (9) (1) basic designation rc = rc series (2) contact arrangement 1a = 1 form a (spst-no) 1b = 1 form b (spst-nc) 1c = 1 form c (spdt) 2a = 2 form a (dpst-no) 2b = 2 form b (dpst-nc) 2c = 2 form c (dpdt) (3) coil voltage dc = 3~110v ac = 6~220v (4) coil type d = dc a = ac (5) enclosure nil = unsealed s = sealed (6) capacity nil = standard t = high current (7) insulation nil = class b f = class f (8) gold flash contacts nil = no gold g = gold flash contacts (9) rohs compliance p = rohs nil = standard 5 - ? 1.3 (.051) 20(.787) 5(.197) 5(.197) 20(.787) 7.5(.295) 5(.197) 8 - ? 1.3 (.051) 8 - ? 1.3 (.051) 3.5(.138) 3.5(.138) 7.5(.295) 7.5(.295) 20(.787) 5(.197) schematics (bottom view) coil type coil nominal voltage (v) coil resistance ( ? 10% ) pick-up voltage (v) drop-out voltage (v) nominal current (ma) dc 3 17 2.25 0.3 176.5 5 47 3.75 0.5 106.4 6 68 4.5 0.6 88 9 155 6.75 0.9 58 12 270 9 1.2 44.4 24 1100 18 2.4 21.8 48 4400 36 4.8 10.9 100/110 18860 75 10 5.3 ac 6 16.5 4.8 1.8 - 12 63 9.6 3.6 - 24 250 19.2 7.2 - 110/120 5600 88 33 - * max continuous voltage at 20c: 130% of coil nominal voltage. pcb layout (bottom view) coil ratings (at 20c) 2c 1c 1c-t tolerance: 0.2(.008) unit: mm(inch) unit: mm(inch) rh11 020206
phone (707) 996-5201 | fax (707) 996-3380 | www.worldproducts.com 20 | industrial relay catalog rc series contact ratings contact arrangement rc high current (t) rc rc rc 1a, 1b, 1c 1a, 1b, 1c 2a 2b, 2c max. swittching power 4000va 600w 3000va 480w 1750wa 210w 1250va 150w mac. switching voltage 250vac 48vdc 250vac 48vdc 250vac 30vdc 250vac 30vdc max. switching current 20a 12a 7a 5a contact resistance 100m ? 100m ? 100m ? 100m ? resistive load (cos =1) 16a / 250vac 20a / 30vdc 20a / 125vac 10a / 48vdc 12a / 250vac 12a / 30vdc 10a / 48vdc 7a / 250vac 7a / 30vdc 5a / 250vac 5a / 30vdc inductive load (cos = 0.4 l/r = 7ms) 8a / 250vac 8a / 30vdc 5a / 250vac 5a / 30vdc 2a / 250vac 2a / 30vdc 2a / 250vac 2a / 30vdc tv rating tv-8(1a-t) tv-5(1a) tv-3 - contact material silver alloy silver alloy silver alloy silver alloy characteristics electrical life 1 x 10 5 mechanical life 1 x 10 7 initial insulation resistance min. 100m ? 500vdc contact resis- tance (initial) 100m ? operate time 15ms release time 8ms initial dielectric strength 50/60hz 1000vac 1 min. (between open contact) 50/60hz 5000vac 1 min. (between contacts and coils) 50/60hz 2500vac 1 min. (between contact sets) vibration resistance malfunction: 10 to 55hz at double amplitude of 1.5mm destructive: 10 to 55hz at double amplitude of 1.5mm shock resistance malfunction: 10g(11ms) destructive: 10g(6ms) ambient temperature -40c ~ +80c relative humidity 85% at 40c unit weight approx. 17g reference data rc1a, rc1b, rc1c high current (t) rc1a, rc1b, rc1c rc2a, rc2b, rc2c coil power (w) time (msec.) release time operate time 5 10 15 20 0 1.0 2.0 3.0 timing 0a 12a 20 40 80 60 0 0.4 0.8 1.2 1.6 2.0 100 120 coil power (w) temp rise (deg.) coil temperature rise 6 0 2 4 8 10 12 10 1 5 3 50 30 100 250vac resistive 250vac cos ? =0.4 contact current (a) operation (x10 4 ) life curves operate time release time 15 10 5 0 1.0 2.0 3.0 16a 0a 80 70 60 50 40 30 20 10 0 0.2 0.6 0.4 1.0 0.8 250vac resistive 10 5 3 2 0 5 10 15 20 250vac cos ? =0.4 30 20 50 300 200 500 100 timing coil temperature rise life curves operate time release time 1.0 2.0 3.0 0 5 10 15 20 0 0.5 1.5 12 40 20 60 80 100 5a 7a 0a 100 50 250vac resistive 30 10 5 3 1 2 4 6 810 0 250vac cos ? =0.4 life curves coil temperature rise timing time (msec.) temp rise (deg.) operation (x10 4 ) coil power (w) coil power (w) contact current (a) time (msec.) temp rise (deg.) operation (x10 4 ) coil power (w) coil power (w) contact current (a)
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