1238 dimensions are shown for reference purposes only. dimensions are in inches over (millimeters) unless otherwise specified. specifications and availability subject to change. agastat catalog 1308242 issued 3-03 www.tycoelectronics.com technical support: refer to inside back cover. SST series industrial grade discrete plug-in time delay relay on-delay, off-delay, interval, one shot & repeat modes time delays to 120 min. fast setting with time calibrated knobs. superior transient protection. rugged construction with 8- or 11-pin plug. flame retardant housing. file e15631 file lr33434 timing modes on-delay, off-delay, interval, one shot (latching interval) or repeat cycle. timing specifications timing ranges: nine ranges spanning 0.1 sec. to 120 min. timing adjustment: knob adjust. accuracy: repeat accuracy: 1%. overall accuracy: 5%. reset time: 50 ms., max., (25 ms typ.) for on-delay and interval; 300 ms, max., for off-delay and one shot; 500 ms, max., for repeat type. relay operate time: 50 ms. relay release time: 30 ms. contact data @ 25 c arrangements: 2 form c (dpdt). rating: 10a @ 120/240vac, resistive; 1/3 hp @ 120/240vac, 50/60 hz. expected mechanical life: 10 million operations. expected electrical life: 500,000 operations, min., at rated resistive load. initial dielectric strength between contacts, line inputs and control circuits: 1,500v rms, minimum, at 60 hz. outline dimensions wiring diagrams (bottom views) mechanical data mounting/termination: on-delay, interval and repeat types have 8- pin octal plug that fits either 27e122 or 27e891 socket. off-delay and one shot types have 11-pin octal-type plug that fits 27e123 or 27e892. sockets must be orderd separately. weight: 4 oz. (112g) approximately. environmental data temperature range: storage: -23 c to +71 c. operating: -23 c to +54 c. input data @ 25 c voltage: see ordering information section for details. power requirement: 3w, max. transient protection: non-repetitive transients of the following magni- tudes will not cause spurious operation of affect function and accuracy. operating voltage <0.1 ms <1 ms 12 & 24 vac/vdc 860v 208v* 120 vac 2,580v 2,150v* * minimum source impedance of 100 ohm. users should thoroughly review the technical data before selecting a product part number. it is recommended that user also seek out the pertinent approvals files of the agencies/laboratories and review them to ensure the product meets the requirements for a given application. ordering information authorized distributors are likely to stock the following: none at present. 2.0 max. (50.8) square .812 max. (20.6) 4.60 max. (116.8) 3.20 max. (81.3) SST1 ?on delay types input time range part no. 120 0.1 - 10 sec. SST12aaa vac 0.6 - 60 sec. SST12aca 1.8 - 180 sec. SST12ada 3 - 300 sec. SST12aea 18 sec. - 30 min. SST12aga 36 sec. - 60 min. SST12aha 24 0.1 - 10 sec. SST12eaa vac 1.8 - 180 sec. SST12eda 3 - 300 sec. SST12eea 24 0.1 - 10 sec. SST12oaa vdc 1.8 - 180 sec. SST12oda 3 - 300 sec. SST12oea 12 0.1 - 10 sec. SST12qaa vdc 1.8 - 180 sec. SST12qda 3 - 300 sec. SST12qea SST2 ?off delay types input time range part no. 120 0.1 - 10 sec. SST22aaa vdc 1.8 - 180 sec. SST22ada 3 - 300 sec. SST22aea 18 sec. - 30 min. SST22aga 36 sec. - 60 min. SST22aha 24 0.1 - 10 sec. SST22eaa vdc 1.8 - 180 sec. SST22eda 24 0.1 - 10 sec. SST22oaa vdc 1.8 - 180 sec. SST22oda 12 0.1 - 10 sec. SST22qaa vdc 1.8 - 180 sec. SST22qda SST3 ?interval types input time range part no. 120 0.1 - 10 sec. SST32aaa vac 1.8 - 180 sec. SST32ada 3 - 300 sec. SST32aea 36 sec. - 60 min. SST32aha 24 0.1 - 10 sec. SST32eaa vac 1.8 - 180 sec. SST32eda 24 0.1 - 10 sec. SST32oaa vdc 1.8 - 180 sec. SST32oda 12 0.1 - 10 sec. SST32qaa vdc 1.8 - 180 sec. SST32qda SST4 ?one shot* types input time range part no. 120 0.1 - 10 sec. SST42aaa vdc 1.8 - 180 sec. SST42ada 3 - 300 sec. SST42aea 18 sec. - 30 min. SST42aga 36 sec. - 60 min. SST42aha 24 0.1 - 10 sec. SST42eaa vdc 1.8 - 180 sec. SST42eda 24 0.1 - 10 sec. SST42oaa vdc 1.8 - 180 sec. SST42oda 12 0.1 - 10 sec. SST42qaa vdc 1.8 - 180 sec. SST42qda * also known as latching interval SST7 ?repeat cycle types input time range part no. 120 0.1 - 10 sec. SST72aaa vdc 1.8 - 180 sec. SST72ada 3 - 300 sec. SST72aea 18 sec. - 30 min. SST72aga 36 sec. - 60 min. SST72aha 24 0.1 - 10 sec. SST72eaa vdc 1.8 - 180 sec. SST72eda 24 0.1 - 10 sec. SST72oaa vdc 1.8 - 180 sec. SST72oda 12 0.1 - 10 sec. SST72qaa vdc 1.8 - 180 sec. SST72qda
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