511 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 (t92 pdf revised 2-04) contact ratings @ 25 c with relay properly vented. remove tape over vent hole after soldering and cleaning. arrangements: 2 form a (dpst-no) and 2 form c (dpdt). materials: silver cadmium oxide. max. load rating: normally open contacts: 30a @ 120/277vac, resistive; 10a @ 600vac, resistive; 1 hp @ 120vac, 3 hp @ 240vac;1.5 hp @ 480vac, 1.5 hp @ 600vac 110 lra, 25.3 fla, @ 240vac with dc coil (1) ; 60 lra, 14 fla @ 240vac with ac coil . 3a @ 240vac pilot duty; 20a @ 28vdc; tv10 @ 120vac. vde rating (flange mount): 25a @ 400vac, 100k ops. (30k ops. for form c models). vde rating (pc mount): 30a @ 400vac, 100k ops. (30k ops. for form c models). normally closed contacts: 3a @ 28vdc or 277vac, 2a @ 480vac, 1a @ 600vac. vde rating (flange or pc mount): 3a @ 400vac, 30k ops. min. load rating: normally open contacts: 500ma @ 12vac/vdc. normally closed contacts: 100ma @ 6vac/vdc. expected mechanical life: 5 million operations. expected electrical life: 100,000 operations at rated load. ari 780-86 endurance test (section 6.6): hvac definite purpose contactor standard normally open contacts single phase/two pole (both poles together switching a single load) 110 lra, 25.3 fla, 200k operations (dc coil). single phase per pole (single load per pole) 110 lra, 18 fla, 200k operations (dc coil). 60 lra, 14 fla, 200k operations (ac coil). notes: vent hole tape must be removed to achieve all listed ratings. consult factory regarding ratings for screw terminal versions. file e22575 file e22575 (type 2,3,4,5) file lr15734 file no. 5386 (type 1,2,3,4) ambient temperature vs. coil voltage assumptions: 1. thermal resistance = 35 c per watt (dc only.) 2. still air. 3. nominal coil resistance. 4. max. mean coil temperature = 155 c (change of resistance method). 5. coil temperature rise due to load = 6.3 c @ 30 amps. 6. curves are based on 1.7w at 25 c (dc only.) t92 series two-pole, 30 amp pc board or panel mount relay operate data must operate voltage: ac coil: 80% of nominal voltage or less. dc coil: 75% of nominal voltage or less. must release voltage: 10% of nominal voltage or more. initial operate time (2) : 15 ms typical, (25 ms max. w/bounce). initial release time (2) : 10 ms typical, (25 ms max. w/bounce). max operating frequency: 14 operations per minute. mechanical data termination: printed circuit terminals; .250?(6.35mm) quick connects for coil and contacts; .187?(4.75mm) quick connects for coil and .250?(6.35mm) quick connects for contacts; or m4 screws with captive pressure plates for coil and contacts. enclosure: unsealed, plastic dust cover or immersion cleanable, tape sealed plastic cover. weight: 3 oz. (86g) approximately. conditions all parametric, environmental and life tests are performed according to eia standard rs-407-a at standard test conditions (25 c ambient, 20-50% rh, 29.5 1?hg.) unless otherwise noted. initial insulation resistance between mutually insulated elements: 10 9 ohms, min. @ 500vdc. initial dielectric strength between contacts and coil: 4,000v rms, 50/60 hz. between open contacts: 1,500v rms, 50/60 hz. between poles: 2,000v rms, 50/60 hz. coil data voltage: 12 through 110vdc and 12 through 277vac. resistance: see coil data table. nom. power: ac coil: 4.0va; dc coil: 1.7w. coil temp. rise: 35 c/w. max. coil temp.: 155 c. duty cycle: continuous. notes (1) fla, lra ratings are compatible with 3.5 ton compressor applications. (2) nominal voltage, no coil suppression, excluding bounce. environmental data temperature range: storage: -55 c to +155 c. operating: ac coil: -40 c to +65 c. dc coil: -40 c to +85 c. vibration: 0.065?(1.65mm) double amplitude for 10-55 hz., functional. shock, operational: 10g for 11 ms, 1/2 sine wave pulse with no contact opening > 100 s. shock, mechanical: 100g for 11 ms, 1/2 sine wave pulse. flammability: ul 94v-0. features ?30a dpst-no and dpdt switching capabilities. designed to control compressor loads to 3.5 tons, 25.3 fla, 110 lra. extended life ?>300,000 operations at 30a, 240vac (dc coil). >100,000 operations at 30a, 240vac (ac coil). meets requirements of ul873 and ul508 spacings. ?.315?(8mm) through air, .375?(9.5mm) over surface. meets requirements of vde 8mm spacing, 4kv dielectric coil-to-contacts. meets requirements of ul class f construction. ?ul approved for 600vac switching (1.5hp). ?conforms to vde 0435, 0631, and 0700. ?new screw terminal version . coil data (@ 25 c coil temperature) dc coils ( 1.7w ) nom. voltage dc resist. nom. voltage dc resist. ( vdc ) 10% ( ohms )( vdc ) 10% ( ohms ) 12 86 48 1,390 24 350 110 7,255 ac coils ( 4.0va ) nom. voltage freq. dc resist. nom. voltage freq. dc resist. ( vac ) 10% ( ohms )( vac ) 10% ( ohms ) 12 60 9.1 110/120 50/60 950 24 60 36.6 220/240 50/60 3800 250/277 50/60 5485 120 100 80 60 40 20 0 90 95 100 105 110 115 120 125 130 135 140 145 150 applied coil voltage (% of rated nominal) max. allowable ambient temp. (?) d c c o il 0 a m p c o n t a c t l o a d 70 75 80 85 dc coil 30 am p contact load ac coil 30 a ac coil 0 a 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. t2 t1 l1 l2 t2 t1 l1 l2
512 dimensions are shown for reference purposes only. dimensions are in inches over (millimeters) unless otherwise specified. specifications and availability subject to change. p&b catalog 1308242 issued 3-03 (t92 pdf revised 2-04) www.tycoelectronics.com technical support: refer to inside back cover. wiring diagram 2 6 34 78 0 1 only necessary terminals are present on single throw models. note: an alternate pc board layout utilizes .076 .003 (1.93 .076) diameter holes on the same center-to-center spacing shown above. use of the rectangular holes is recommended for improved solderability. suggested pc board layout (bottom view) 1.618 (41.10) .585 (14.86) .309 (7.85) .630 (16.00) .203 typ. (5.16) .052 typ. (1.32) .072 typ. (1.83) 1.000 (25.40) .162 (4.12) .365 (9.27) .185 (4.70) mounting & termination type 1 outline dimensions mounting & termination types 2, 3 & 4 2.700 max. (68.58) 2.05 max. (52.07) 1.618 typ. (41.10 .51) .585 .005 (14.86 .13) .309 .005 (7.85 .13) 1.36 max. (34.54) 1.04 max. (26.42) .630 typ. (16.00) 2.35 .005 (59.71 .13) .090 rad. (2.29) for #8 screw 1.495 max. (37.97) 2.06 max. (52.32) 1.618 .020 (41.10 .51) .585 .005 (14.86 .13) .309 .005 (7.85 .13) 1.36 max. (34.54) 1.21 max. (30.73) .630 .005 (16.00 .13) .156 (3.96) .250 typ. (6.35) 1.000 .010 (25.40 .25) .032 typ. (0.81) .047 typ. (1.19) stock items ?we recommend that our authorized distributors stock the following items for immediate delivery. t92p7d12-24 t92p7d22-12 t92p7d22-24 t92p11a22-24 t92p7a22-240 t92p7d12-12 t92p7a22-24 t92p7a22-120 t92p11d22-12 t92p11d22-24 t92p11a22-120 t92p11a22-240 ordering information typical part number b t92 s 11 d 2 2 -24 1. basic series: t92 = printed circuit board / panel mount power relay. 2. enclosure: p = plastic dust cover (unsealed). s = immersion cleanable, tape sealed plastic case (code 1). top sealed, not immersion cleanable, not tape sealed on bottom (codes 2, 3 & 4). 3. contact arrangement: 7 = 2 form a (dpst-no). 11 = 2 form c (dpdt). 4. coil input: a = ac voltage, 60 hz. or 50/60 hz. (see coil data table) d = dc voltage. 5. mounting & termination: 1 = printed circuit board mount; printed circuit board terminals. 2 = panel mount via flanged cover; .250 (6.35mm) x .032 (.81mm) quick connect terminals. 3 = panel mount via flanged cover; .187 (4.75mm) x .032 (.81mm) quick connect terminals for coil and .250 (6.35mm) for contacts. 4 = panel mount via flanged cover, .187 (4.75mm) x .020 (.51mm) quick connect terminals for coil and .250 (6.35mm) for contacts. 5 = panel mount via flanged cover, m4 screw terminals w/ captive pressure plates. requires enclosure p and contact arrangement 7. 6. contact material: 2 = silver cadmium oxide. 7. coil voltage: (see coil data table) (dc) 12 = 12vdc 24 = 24vdc 48 = 48vdc 110 = 110vdc (60hz.) 12 = 12vac 24 = 24vac (50/60hz.) 110 = 100/110vac 120 = 110/120vac 240 = 220/240vac 277 = 250/277vac ?new option. consult factory for detailed ratings, specifications and availability. t92s7d12-12 t92s7d12-24 t92s11d22-12 t92s11d22-24 2.700 max. (68.58) 2.135 max. (54.23) 2.35 .005 (59.71 .13) .913 max. (23.19) 2.010 max. (51.05) 1.431 max. (36.34) 1.36 max. (34.54) .090 (2.29) rad. for #8 screw mounting & termination type 5
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