1219 dimensions are shown for reference purposes only. dimensions are in inches over (millimeters) unless otherwise specified. specifications and availability subject to change. www.tycoelectronics.com technical support: refer to inside back cover. p&b catalog 1308242 issued 3-03 cn1 series on delay, time delay relay for plug-in or panel mounting 0.1 sec. to 9,990 hr. timing range fixed input type (120vac 15%) 10a output relay with dpdt contacts 1/16 din style enclosure with 8-pin plug-in base thumbwheel switches for programming delay time file e22575 file lr15734 timing function on delay ? output relay turns on at the end of a programmed time interval which is started by applying input voltage. led flashes when output relay is off and is on continuously when the output relay is on. removal of input voltage turns off output relay. reapplying input voltage resets the unit. SSA-24C667 mounting clip fits 1.77 x 1.77 (45 x 45) panel cutout. mounting clip dimensions outline dimensions ordering information ?authorized distributors are more likely to stock boldface items listed below. time base .1 s = 1/10 seconds timing range 0.1 to 99.9 seconds s = seconds timing range 1 to 999 seconds .1 m = 1/10 minutes timing range 0.1 to 99.9 minutes m = minutes timing range 1 to 999 minutes .1 h = 1/10 hours timing range 0.1 to 99.9 hours h = hours timing range 1 to 999 hours 10 h = 10 hours timing range 10 to 9990 hours mechanical data termination: 8-pin octal style plug. enclosure: black plastic 1/16 din (48mm x 48mm) case. sockets: fits either 27e122 or 27e891 (snap-on) screw terminal sockets. weight: 4.3 oz. (122g) approximate. initial dielectric strength between output poles: 1,500v rms, 60 hz. between input and output: 1,500v rms, 60hz. timing specifications timing ranges: 0.1 to 99.9 / 1 to 999 sec.; 0.1 to 99.9 / 1 to 999 min.; 0.1 to 99.9 / 1 to 999 / 10 to 9,990 hr. timing adjustment: digital adjustment via thumbwheel switches. tolerance: 0.05% 0.04 sec.* repeatability (including first cycle of operation.): < .05% 0.04 sec.* reset time (power interruption): 45 ms, typ.; 60 ms, max. * timing is synchronized with input voltage frequency. accuracy is dependent on input voltage frequency. tolerance shows maximum variation from utility companies. contact data @ 25 c arrangement: 2 form c (dpdt). material: silver-cadmium oxide alloy. rating: 10a @ 30vdc or 277vac, resistive; 1/2 hp @ 250vac; 1/3 hp @ 120vac. expected mechanical life: 10 million operations. expected electrical life: 100,000 operations, min., at rated load. .591 (15.0) 1.654 (42.0) 1.890 (48.0) 1.970 (50.0) 2.047 (52.0) 2.283 (58.0) 1.88 (47.8) 1.88 (47.8) 2.83 (71.9) .32 (8.1) 1. 76 (44.7) .64 (16.3) 3.15 (80.0) 3 1 2 s input voltage on off n.o. relay contacts on off time ? ? wiring diagram (bottom view) (pins numbered clockwise from keyway) 8 1 input environmental data temperature range: storage: -40 c to +85 c. operating: -10 c to +55 c. humidity: 85% relative humidity, non-condensing. input voltage & limits input data @ 25 c voltage: 120vac 15%, 60 hz. power requirement: 3va @ 120vac. transient protection: 13 joule mov. nominal minimum maximum voltage voltage voltage 120vac 102vac 138vac accessory part number name description SSA-24C667 mounting clip ratchet-fit clip slides onto cn1 from behind to secure cn1 in panel mount applications. time delay relay input voltage part number 120vac cn1 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.
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