phone (707) 996-5201 | fax (707) 996-3380 | www.worldproducts.com industrial relay catalog | 21 industrial relays the re series has 16a switching capabilities as well as a sealed and un - sealed type available. this wpi industrial relay has 1 & 2 pole con?gura - tions. ul & cul file #e245348 features 1. 16a switching capabilities. 2. 1 & 2 pole con?gurations. 3. 5kv dielectric coil to contacts. 4. height is 15.7mm. 5. sealed & unsealed type available. 6. creepage distance 10mm. 7. sensitive coil 250mw. re series 1(.039) 7.5(.295) 12.7(.5 ) 1(.039) 20(.787) 29(1.142) 15.7(.618) 3.6(.142) 1c 3.5(.138) 2c, 1c- t 5.0(.197) dimensions ordering information re 1a - 12 h s t f p (1) (2) (3) (4) (5) (6) (7) (8) (1) basic designation re = re series (2) contact arrangement 1a = 1 form a (spst-no) 1c = 1 form c (spdt) 2a = 2 form a (dpst-no) 2c = 2 form c (dpdt) (3) coil voltage 5~110v (4) coil sensitivity nil =standard h = high sensitivity (5) enclosure nil = unsealed type s = sealed type (6) capacity nil = standard t = high current (7) insulation nil = class b f = class f (8) rohs compliance p = rohs nil = standard 8 - ? 1.3 (.051) 20(.787) 5(.197) 5(.197) 5 - ? 1.3 (.051) 8 - ? 1.3 (.051) 3.5(.138) 3.5(.138) 20(.787) 7.5(.295) 7.5(.295) 7.5(.295) 5(.197) 5(.197) 20(.787) schematics (bottom view) coil type coil nominal voltage (v) coil resistance ( ? ) pick-up voltage (v) drop-out voltage (v) nominal current (ma) dc standard coils 5 62 10% 3.5 0.5 80.6 6 90 10% 4.2 0.6 66.7 12 360 10% 8.4 1.2 33.3 24 1440 10% 16.8 2.4 16.7 48 5520 10% 33.6 4.8 8.7 110 26600 12% 77 11.0 4.1 dc high sensitivity coils** 5 100 10% 3.7 0.5 50 6 144 10% 4.5 0.6 41.7 12 576 10% 9.0 1.2 20.8 24 2304 10% 18.0 2.4 10.4 48 9216 10% 36.0 4.8 5.2 * max continuous voltage at 20c: 130% of coil nominal voltage. ** t high current con?guration is not available with a high sensitive coil. pcb layout (bottom view) 2c 1c 1c-t coil ratings (at 20c) tolerance: 0.2(.008) unit: mm(inch) unit: mm(inch) rh12 060206
phone (707) 996-5201 | fax (707) 996-3380 | www.worldproducts.com 22 | industrial relay catalog re series contact ratings contact arrangement re high current (t) 1 form a (spst-no) 1 form c (spdt) re standard current (nil) 1 form a (spdt-no) 1 form c (spdt) re high sensitivity (h) 1 form a (spst-no) 1 form c (spdt) re standard current (nil) 2 form a (dpst-no) 2 form c (dpdt) max. swittching power 4000va 480w 3000va 360w 2500va 300w 2000v 240w mac. switching voltage 250vac 30vdc 250vac 30vdc 250vac 30vdc 250vac 30vdc max. switching current 20a 12a 10a 8a contact resistance 100mw 100mw 100mw 100mw resistive load 16a / 250vac 20a / 125vac 16a / 30vdc 12a / 250vac 12a / 30vdc 10a / 250vac 10a / 30vdc 8a / 250vac 8a / 30vdc inductive load (cos = 0.4, l/r = 7ms) 8a / 250vac 8a / 30vdc 6a / 250vac 6a / 30vdc 5a / 250vac 5a / 30vdc 2a / 250vac 2a / 30vdc motor load (cos = 0.6) 1hp / 240vac 1/2hp / 120vac 1/2hp / 240vac 1/3hp / 120vac 1/2hp / 240vac 1/3hp / 120vac 1/2hp / 240vac 1/4hp / 120vac pilot duty load 720va / 240vac (form a only) 720va / 240vac (form a only) 720va / 240vac (form a only) 360va / 240vac (form a only) tv rating tv-8 tv-5 tv-5 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. 1000m ? 500vdc contact resistance (initial) 100m ? operate time 7ms(excluding bounce) typical, 15ms max at nominal voltage release time 3ms(excluding bounce) typical, 5ms max at nominal voltage initial dielectric strength 50/60hz 1000vac 1 min. (between open contact) 50/60hz 2500vac 1 min. (between all conductors) 50/60hz 5000vac 1 min. (between contact and coil) 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 ~ +85c relative humidity 85% at 40c unit weight approx. 13g reference data 2 c 0. 5 10 0. 1 0 .2 20 30 40 10 0 50 20 1 2 5 1 0 30 0 20 0 resistive load 2a max. dc load breaking capicity dc current (a) dc voltage (v) 8 4 2 0 6 16 12 10 14 2a ,2 c 1a-t,1c- t 250 vac re sistive load 1a ,1 c 10 100 1000 operation (x10 4 ) contact current (a) life curv es a: coil temperature = ambient temperature . b: 110% of nominal coil v oltage at rated contact loa d applied coil voltage (% of rated nom.) max. allowable ambient te mp (c) +4 0 100 0 60 +2 0 300 220 140 180 260 +8 0 +6 0 + 100 8a 16a 12a a b 0a max. ambient temperature vs. coil voltag e
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