world products, llc 19654 eighth street east, sonoma, ca 95476 | phone (707) 996-5201 | fax (707) 996-3380 | www.worldproducts.com rev. 17.9 (10.20.10) 10 | industrial relays catalog schematics bottom view unit: mm industrial relays ul & cul file# e256619 features 1. 15a high switching capability. 2. sealed type available. 3. low coil power consumption. 4. tv rating certifed. ordering information rb 1a - 12 h s f (1) (2) (3) (4) (5) (6) (1) basic designation rb = rb series (2) coil arrangement 1a = 1 form a 1b = 1 form b 1c = 1 form c (3) coil voltage 3~48v (4) coil sensitivity nil = 0.45w h = 0.36w (5) enclosure nil = unsealed type s = sealed type (6) insulation system nil = standard f = class f rb series dimensions unit: mm pcb layout bottom view unit: mm 1c 1b 1a 1c 1b 1a
world products, llc 19654 eighth street east, sonoma, ca 95476 | phone (707) 996-5201 | fax (707) 996-3380 | www.worldproducts.com rev. 17.9 (10.20.10) industrial relays catalog | 11 rb series coil r atings ( at 20c) type coil nominal voltage (vdc) nominal current (ma) 10% coil resistance ( 10%) max. allowable voltage (vdc) pick-up voltage (vdc) max. drop-out voltage (min.) nominal operating power (w) high sensitive 3 120.00 25 130% of nominal voltage 75% of nominal voltage 5% of nominal voltage approx. 0.36w 5 71.42 70 6 60.00 100 9 40.00 225 12 30.00 400 18 20.00 900 24 15.00 1600 48 7.50 6400 standard 3 150.00 20 130% of nominal voltage 75% of nominal voltage 5% of nominal voltage approx. 0.45w 5 89.28 56 6 75.00 80 9 50.00 180 12 37.50 320 18 25.00 720 24 18.75 1280 48 9.38 5120 c ontact r atings contact arrangement 1a, 1b, 1c max. switching power 2500va max. switching voltage 250vac max. switching current 15a nominal switching capacity (res. load) 10a 250vac contact resistance (by voltage drop 1a 6vdc) 50m max. contact material silver alloy characteristics initial contact resistance (at 6vdc 1a) 50m max. operate time 15 ms max. release time 5 ms max. initial insulation resistance 100m min. (dc500v) initial dielectric strength between open contacts: ac1000v, 50/60hz 1min. between coil and contact: ac1500v, 50/60hz 1min. vibration resistance functional: 10 to 55hz at double amplitude of 1.5mm destruction: 10 to 55hz at double amplitude of 1.5mm shock resistance functional: min. 10g min. destruction: min. 100g min. endurance (operations) mechanical (at 10,800 ops./h: 10,000,000 electrical (at 1,800 ops./h): 100,000 ambient temperature -40c ~ +105c (no condensation) ambient temperature (f class) -40oc ~ +105oc unit weight approx. 12.5g
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