phone (707) 996-5201 | fax (707) 996-3380 | www.worldproducts.com industrial relay catalog | 41 industrial relays the rm series has a switching current of 16a for 1 pole con? gurations and 10a for 2 pole con? gurations. this relay also off ers lamp options with push button or diode options. ul & cul file #e223388 features 1. 1 pole and 2 pole types are available with switching current of 16a (1pole) and 10a (2 pole). 2. pcb terminal and socket terminal are selectable, and for direct panel mount, ? ange case type is available. 3. nominal power dc 900mw & ac 1.2va. 4. operating power dc 510mw. 5. either with or without lamp is optional for ac& dc coil. 6. low coil power consumption with high response time. rm series ordering information rm 1c - 12 d p m l f p (1) (2) (3) (4) (5) (6) (7) (8) (9) (1) basic designation rm = rm series (2) contact arrangement 1a = 1 form a (spst-no) 1b = 1 form b (spst-nc) 1c = 1 form c (spdt) 2c = 2 form c (dpdt) (3) coil voltage dc = 5~48v ac = 6~277v (4) coil type d = dc a = ac (5) terminal type nil = socket p = p.c.b. (6) cover type nil = standard m = flange top (7) option nil = standard l = with lamp and diode (dc coil type only) n = with lamp b = with push button t = with lamp and push button k = with lamp and diode and push button (8) insulation nil = class b f = class f (9) rohs compliance p = rohs nil = standard coil ratings (at 20c) rh12 031506 coil type coil nominal voltage (v) coil resistance ( ? 10% ) pick-up voltage (v) drop-out voltage (v) nominal current (ma) dc standard 6 40 4.5 0.6 150 12 160 9 1.2 75 24 650 18 2.4 37 48 2600 36 4.8 19 100 11000 75 10 9 ac 12 46 9 3.6 - 24 180 18 7.2 - 110 3750 82.5 33 - 120 4430 90 36 - 220 12950 165 66 - 240 18790 180 72 - 270 24150 202.5 81 - * max continuous voltage at 20c: 130% of coil nominal voltage.
phone (707) 996-5201 | fax (707) 996-3380 | www.worldproducts.com 42 | industrial relay catalog rm series dimensions schematics (bottom view) pcb layout (bottom view) general type 0.5(.020) 10(.394) 5(.197) 0.5(.020) 34.8(1.37) 6(.236) 4.6(.181) 27.6(1.087) 7.15(.281) 5.65(.222) 5(.197) 8 + 7 - 6.5(.256) 21.5(.846) 10(.394) 14.2(.559) 7.15(.281) 14.2(.559) 6(.236) 4.6(.181) pcb 14.2(.559) 10(.394) 6(.236) 4.6(.181) 7.15(.281) 8 - ? 2 .5 (.098) 2(.079) 0.5(.020) 14.2(.559) 10(.394) 21.5(.846) 7.15(.281) 5.65(.222) 6(.236) 2(.079) 4.6(.181) 34.8(1.37) + 8 - 7 27.6(1.087) 5.5(.217) 0.5(.020) outline connect 14.2(.559) 6(.236) 4.6(.181) 7.15(.281) 10(.394) 6.5(.256) 36(1.417) 2(.079) 6(.236) 4.6(.181) 0.5(.020) 7.15(.281) 5.65(.222) 5(.197) 43(1.693) 38(1.496) 8 + 7 - 10(.394) 3.8(.150) 14.2(.559) 27.6(1.087) outline connect pcb type 27.6(1.087) 10(.394) 6(.236) 4.6(.181) 7.15(.281) 8 - ? 2 .5 (.098) 7.15(.281) 5.65(.222) 2(.079) 4.6(.181) 6(.236) 0.5(.020) 5.5(.217) 2(.079) 14.2(.559) 43(1.693) 38(1.496) 10(.394) 8 + 7 - 14.2(.559) 3.8(.150) 36(1.417) note: the polarity of coil is only applied for dl, dn, dpl, dpn type. tolerance: 0.2(.008) unit: mm(inch) 1c 1a 1b 2c
phone (707) 996-5201 | fax (707) 996-3380 | www.worldproducts.com industrial relay catalog | 43 rm series contact ratings contact arrangement 1a (spst-no) 1b (spst-nc) 1c (spdt) 2c (dpdt) max. switching power 5000va 480w 4000va 480w 2500va 300w max. switching voltage 250vac 30vdc max. switching current 20a 16a 10a contact resistance 100m ? rating load 20a / 250vac 16a / 30vdc 16a / 250vac 16a / 30vdc 10a / 250vac 10a / 30vdc contact material silver alloy characteristics electrical life 1 x 10 5 min. mechanical life 1 x 10 7 min. initial insulation resistance min. 100m ? 500vdc contact resistance (initial) 100m ? operate time 20ms max. release time 10ms max. initial breakdown voltage 50/60hz 500vac 1 min. (between open contacts) 50/60hz 1500vac 1 min. (between contact sets) 50/60hz 1500vac 1 min. (between all conductors) 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: min. 10g (11ms) destructive: min. 100g (6ms) ambient temperature -25c ~ +55c relative humidity 85% at 40c unit weight approx. 35g reference data 24 release time operate time 8 4 12 16 20 timing life curves coil temperature rise coil power (w) contact current (a) time (msec.) coil power (w) temp rise (deg.) operation (x10 4 ) 1.0 1.1 1.2 0 0.6 0.8 0.7 0.9 140 130 110 120 100 90 80 60 70 50 40 30 20 rm-1c rm-2c 1.0 1.1 1.2 0.6 0.8 0.7 0.9 10 0 100 1000 24 0 6 8 1214161820 10 rm-1c rm-2c 250vac resistive 250vac resistive
phone (707) 996-5201 | fax (707) 996-3380 | www.worldproducts.com 44 | industrial relay catalog rm series
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