1102 1102 dimensions are in inches over (millimeters) unless otherwise specified. specifications and availability subject to change. sample part number ssrt -240 d 1. basic series: 2. line voltage: 3. input type & voltage: ssrt = ?hockey puck? triac output solid state relay 10 4. maximum switching rating: 240 = 24 - 280 vac a = 90 - 280 vac linear d = 3 - 32 vdc constant current 10 = .1 - 10a rms, mounted to heatsink 25 = .1 - 25a rms, mounted to heatsink ordering information file e29244 users should thoroughly review the technical data before selecting a product part number. it is recommended that users 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. engineering data form: 1 form a (spst-no). duty: continuous. isolation: 4000v rms minimum, input - output. capacitance: 8.0 pf typical (input to output). temperature range: storage: C40c to +100c operating temperature: C20c to + 80c case material: plastic, ul rated 94v-0. case and mounting: refer to outline dimension. termination: refer to outline dimension. approximate weight: 3.5 oz. (98g). features ? standard hockey puck package. ? enhanced noise immunity (designed to meet level 3 requirements of european emc directive). ? led indicator. ? floating terminal design. ? low cost snubberless triac outputs. ? 10a & 25a rms versions. ? ac & dc input versions. ? 4000v rms isolation. ? new housing design with anti-rotation barriers input specifications our authorized distributors are more likely to maintain the following items in stock for immediate delivery. ssrt-240a10 SSRT-240A25 ssrt-240d10 ssrt-240d25 parameter control voltage range v must release voltage v (min.) input current (max.) 3 - 32vdc must operate voltage v (min.) 3vdc 1vdc 15ma ac input dc input in zero v turn-on units 90 - 280vac 90vac 10vac 15ma zero and random v turn-on units in(op) in(rel) ssrt series hockey puck solid state relay with snubberless triac output potter & brumfield dimensions are shown for reference purposes only. dimensions are in inches over (millimeters) unless otherwise specified. catalog 1308242 issued 3-03 (pdf rev. 03-16) specifications and availability subject to change. www.tycoelectronics.com technical support: refer to inside back cover.
1103 1103 dimensions are in inches over (millimeters) unless otherwise specified. specifications and availability subject to change. operating diagrams outline dimensions 1.70 [ 43.2 ] 1.88 [ 47.8 ] 1.00 [ 25.4 ] 1.10 [ 27.9 ] .49 [ 12.4 ] .38 [ 9.5 ] .33 [ 8.3 ] 1.75 [ 44.5 ] .89 [ 22.6] .13 [ 3.2 ] 2.25 [ 57.2 ] .85 [ 21.5 ] .92 [ 23.3 ] 6-32 terminal & screws (2 places) 8-32 terminal & screws (2 places) .19 [4.9] mounting hole/slot led indicator output specification (@ 25c, unless otherwise specified) electrical characteristics (thermal derating curves) *see derating curves parameter conditions units load voltage range v repetitive blocking voltage (min.) thermal resistance, junction to case (r ) (max.) i t rating a sec. v rms c/w v/s ms ms turn-off time (max.) i = max. 2 turn-on time (max.) l l 24 - 280 0.5 - 1.0 ssrt-240a10 & ssrt-240d10 SSRT-240A25 & ssrt-240d25 single cycle surge current (min.) load current range i * leakage current (off-state) (max.) static dv/dt (off-state) (min.) load power factor rating l t = 8.3 ms 2 f = 60 hz. f = 60 hz. i = max. l f = 60 hz. v = nom. (120 or 240 v rms) v peak a rms a peak ma rms on-state voltage drop (max.) v peak 500 .1 8.3 for dc input types, 20 for ac input types 100 250 .1 - 10 .1 - 25 + - 600 8.3 for dc input types, 30 for ac input types 41 240 l 2.2 1.7 j-c resistive 1.5 1.3 heatsink recommendations ? we recommend that solid state relay modules be mounted to a heatsink sufficient to maintain the modules base temperature at less than 85c under worst case ambient temperature and load conditions. ? the heatsink mounting surface should be a smooth (30-40 micro-inch finish), flat (30-40 micro-inch flatness across mating area), un-painted surface which is clean and free of oxidation. ? an even coating of thermal compound (dow corning dc340 or equivalent) should be applied to both the heatsink and module mounting surfaces and spread to a uniform depth of .002 to eliminate all air pockets. ? the module should be mounted to the heatsink using two#10 screws. 10a units 25a units potter & brumfield dimensions are shown for reference purposes only. dimensions are in inches over (millimeters) unless otherwise specified. catalog 1308242 issued 3-03 (pdf rev. 03-16) specifications and availability subject to change. www.tycoelectronics.com technical support: refer to inside back cover.
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