? voltageC6 vdc through 36 vdc ? terminationC#10-32 unf-2a thread ? power (approximate) type 70 intermittent 23 watts type 70 continuous 9 watts type 71 intermittent 25 watts type 71 continuous 10 watts ? connections 1. two coil terminals isolated from case 2. one coil terminal with ground wire, one coil terminal isolated from case 3. one coil lead common to no terminal marked bat (one terminal) ? operate (77f/25c) 75% of nominal coil voltage; 110% max. safe of nominal coil voltage type 70 and 71 contactors features ? high current capacity control ? isolated or grounded coils ? enclosed in dust-resistant case ? longer steel encasement permits lower heat rise and more sensitive operation on type 71 engineering data contacts ? pole formC spno, spdt ? materialC spno-copper or silver spdt-copper and silver or all silver ? terminationC 5 / 16 -24 unf-2a thread coils coil d ata v olts dc 6 12 18 24 36 resistance (ohms) type 70 type 71 int. 1.5 6.2 16.0 23.9 60.4 cont. 4.0 16.0 37.4 60.4 114.0 v olts dc 6 12 18 24 36 resistance (ohms) int. 1.4 4.9 13.46 20.1 57.1 cont. 3.5 13.5 36.0 57.1 131.0 white-rodgers dc products general data dielectric strength ? 500 volts temperature range ? -40f/-40c to 122f/50c mechanical life (no load) ? 250,000 operations electrical life (rated load) ? 100,000 operations mounting position ? recommended mounting with cap down vibration ? 5 gs vertical and horizontal planes weight (approximate) ? type 70C14.0 oz. ? type 71C17.0 oz. duty cycle ? continuous ? intermittentC10 seconds on maximum and minimum 60 seconds off. one minute on maximum and minimum 6 minutes off. hardware torque specifcation ? contact terminal: 45-55 inch-lbs. ? coil terminal: 12-18 inch-lbs. ? mounting bracket: 100 inch-lbs. max (a backup wrench must be used to hold the bottom nut stationary during installation) ra tings v olts dc 6 12 24 & 36 6 12 24 & 36 t ype 70 71 cont. 80a 80 a 50 a 80a 80 a 50 a inrush 300 a 150 a 50 a 300 a 150 a 50 a no nc cont. 60a 60 a 30 a 60a 60 a 30 a inrush 100 a 60 a 30 a 100 a 60 a 30 a r-4003c 1233 st. louis, missouri markham, ontario 314-553-3600 905-948-3411 www.white-rodgers.com the emerson logo is a trademar k and a ser vice mark of emerson electr ic co .
r-4003c 1233 application notes ? a back-up wrench must be used to hold the bottom nut stationary during installation. ? solenoids applied in battery charging circuits should be protected from higher than rated voltage during charging. the service life may be affected by this condition and the solenoid may or may not operate the circuit as intended. ? circuits should be designed to provide safe operation should the solenoid fail in either the open or closed position. ? special construction options, including a curved bracket, may be available under other part numbers, including 111- xxxd (short can), 111-xxxe (long can), 5608-x and 878x-x. coil terminal to ground spno ? isolated coil spdt ? isolated coil coil common to load 5/16?unf?2a .485 (usable) length 5/16?unf?2a .485 (usable) length .281 wide x .390 long slot .281 wide x .390 long slot circuit diagram coil connection (isolated) #10-32 unf-2a x .470 .569 1.082 h 2.400 2.109 w 3.480 l 2.429 (type 70) 2.725 (type 71) 0.900 (type 70) 1.196 (type 71) 0.900 (type 70) 1.196 (type 71) 0.900 (type 70) 1.196 (type 71) 0.900 (type 70) 1.196 (type 71) l 2.429 (type 70) 2.725 (type 71) l 3.313 (type 70) 3.609 (type 71) l 2.429 (type 70) 2.725 (type 71) h 2.400 5/16?unf?2a .485 (usable) length 5/16?unf?2a .485 (usable) length .281 wide x .390 long slot .281 wide x .390 long slot coil connection (common) coil connection (common) common terminal #10?32 unf?2a .470 long #10?32 unf?2a .470 long circuit diagram circuit diagram circuit diagram bat 2.109 1.082 w 3.480 coil connection with ground wire ground wire #10-32 unf-2a x .470 w 3.480 .569 .569 h 2.400 h 2.400 1.082 1.082 w 3.480 2.109 .569 2.109 .248 .248 .248 .248 type 70/71 pa rt numbering system 7x ? x xx x x x - x coil t ermination (15 in-lb tor que spec.) 221 ? isolated coil, all ag contacts 222 ? coil ter minal with ground wire , all ag contacts 224 ? isolated coil, cu no and ag nc contacts 225 ? coil ter minal with ground wire , cu no and ag nc contacts 226 ? coil common to no (stud mar k ed ?ba t?), cu no and ag nc contacts coil v oltage/duty 08 ? 6 v olt continuous 09 ? 6 v olt inter mittent 11 ? 12 v olt continuous 12 ? 12 v olt inter mittent 14 ? 18 v olt continuous 15 ? 18 v olt inter mittent 17 ? 24 v olt continuous 18 ? 24 v olt inter mittent 20 ? 36 v olt continuous 21 ? 36 v olt inter mittent 2 ? hardw are loosely assemb led 2b ? customer requested mar kings 2c ? customer requested mar kings 3 ? customer requested mar kings 4 ? customer requested mar kings 5 ? hardw are b ulk pac ke d 5c ? customer requested mar kings 5f ? customer requested mar kings 7 ? no hardw are included contact form 1 ? spno 3 ? spdt basic pa rt number series t ype 71 case is appro x. 0.29? longer than t ype 70 f actory assigned specials (where undefined, contact factory) not all part number combinations are released. please contact your sales representative for a list of active part numbers.
mouser electronics authorized distributor click to view pricing, inventory, delivery & lifecycle information: white-rodgers: ? 70 108224? 70 111224? 70 117224? 70 120224? 70 320225? 70 111225
|
