specifications are subject to change without notice (30.06.1999) 1 ? ac solid state contactor in 22.5 mm housing ? zero switching for heating and motor applications ? rated operational current 10 a and 20 a ? rated operational voltage 120/230 vac, 400/480 vac and 600 vac ? transient overvoltage protection ? led-indication ? ip 20 protection ? din-rail and backplate mountable ? terminal layout as contactor or ssr standard ? insulation > 4000 v product description ordering key rn 1 a 48 d 20 e the solitron mini solid state con tactor is designed for industrial heating and motor applications. the solid state contactor is designed for din-rail and backplate mounting with inte- grated heatsink and overvolt- age protection. the heatsink is moved to the back for opti- mal space-saving in the panel and easy wire mounting at the front of the relay. the lim- ited current rating limits the need for optimal convection cooling as provided with solitron 30, 50 and 63 a ver- sions. the contactor elements are integrated on to the ceramic providing more than 4000 v insulation to the heatsink. ac or dc controlled versions are available with terminal layout as the standard for contactors or the us mil- standard for solid state relays. built-in led status indication for applied control voltage. solid state relay number of poles switching type rated operational voltage control voltage rated operational current terminal layout solid state relays solitron mini with integrated heatsink type selection rated control rated operational current: operational voltage contactor terminal layout standard ssr terminal layout voltage ac1: 10 a ac1: 20 a ac1: 10 a ac1: 20 a ac3: 3 a ac3: 5 a ac3: 3 a ac3: 5 a 120/230 vac 5-32 vdc rn 1a23d10e rn 1a23d20e rn 1a23d10u rn 1a23d20u 24-265 vac/dc rn 1a23a10e rn 1a23a20e rn 1a23a10u rn 1a23a20u 400/480 vac 5-32 vdc rn 1a48d10e rn 1a48d20e rn 1a48d10u rn 1a48d20u 24-265 vac/dc rn 1a48a10e rn 1a48a20e rn 1a48a10u rn 1a48a20u 600 vac 5-32 vdc rn 1a60d10e rn 1a60d20e rn 1a60d10u rn 1a60d20u 24-265 vac/dc rn 1a60a10e rn 1a60a20e rn 1a60a10u rn 1a60a20u general specifications rn1a23.... rn1a48.... rn1a60.... operational voltage range 42 to 265 vac 42 to 530 vac 42 to 660 vac non-rep. peak voltage 600 v p 1200 v p 1400 v p varistor voltage 275 vac 510 vac 625 vac operational frequency range 45 to 65 hz 45 to 65 hz 45 to 65 hz power factor at rated voltage 3 0.5 3 0.5 3 0.5 ce-marking yes yes yes (external filter for en 50081-1 needed.) norms fulfilled iec 60158-2 semiconductor contactors en 50082-2 generic immunity standard, industrial environment
2 specifications are subject to change without notice (30.06.1999) input specifications rn1a..d.. rn1a..a rated control voltage range 5 to 32 vdc 24 to 265 vac/dc pick-up voltage 4.5 vdc 14 vac/dc drop-out voltage 1 vdc 4 vac/dc reverse voltage max. 32 vdc - varistor protection 50 vdc 275 vac input current < 6 ma < 8 ma response time pick-up time max. (50 hz) 10 ms 20 ms drop-out time max. (50 hz) 10 ms 20 ms input-on indication (led, green) yes yes output specifications rn1a23.10. rn1a23.20. rn1a48.10. rn1a48.20. rn1a60.10. rn1a60.20. rated operational current 1) ac1 @ta=30c 10 a 20 a 10 a 20 a ac1 @ta=40c 8.75 a 17.5 a 8.75 a 17.5 a ac1 @ta=50c 7.5 a 15 a 7.5 a 15 a ac1 @ta=60c 6.25 a 12.5 a 6.25 a 12.5 a ac3 @ta=30c 3 a 5 a 3 a 5 a zero crossing detection yes yes yes yes min. operational current 200 ma 200 ma 200 ma 200 ma non-rep. surge current t=10 ms (tj init.=25c) 120 a p 200 a p 230 a p 300 a p off-state leakage current @ rated voltage and frequency (tj.=125c, max.) < 1 ma < 1 ma < 1 ma < 1 ma i 2 t for fusing t=1 to 10 ms 72 a 2 s 200 a 2 s 265 a 2 s 450 a 2 s critical dv/dt off-state 250 v/s 250 v/s 500 v/s 500 v/s insulation rated impulse withstand voltage input to output 4000 v imp output to heatsink 4000 v imp dimensions dimensions (h x w x d) 80 x 22.5 x 100 mm housing specifications mounting din-rail 35 mm or backplate weight 220 g housing material pbt (poly butylene theraphtalate) terminals screw with captive wire clamp control and power terminals nominal 4 mm 2 or 2 x 2.5 mm 2 awg 12 or 2 x awg 14 min. 0.5 mm 2 , awg 20 mounting torque max. 0.6 nm heatsink compound used dow corning 340 rn1a48d20e 1) remark: when mounting solid state contactors side by side, provide a space equivalent to the width of a single contac- tor between two adjacent solid state contactors or reduce the current flow to less than 1/2 of the rated value. thermal measurements after installation must be made to secure correct ambient temperature. the ambient tem- perature is the temperature of the air flow just before it reaches the relay. a minimum distance of 120 mm must be kept between two rows of solid state contactors. please refer to the drawing panel mounting. the ambient temperature in the top of a panel can be substantialy higher than the inlet temperature of the cooling air.
specifications are subject to change without notice (30.06.1999) 3 thermal specifications rn1a...10. rn1a...20. operational temperature -20 to +70c (-4 to +158f) -20 to +70c (-4 to +158f) storage temperature -40 to +100c (-40 to +212f) -20 to +100c (-40 to +212f) rn1a48d20e wiring diagram control input l+/l a 1 l-/l a 2 l 1 t 1 functional diagram control input l+/l ~ - - - / l-/l a 1 a 2 l 1 t 1 applications l 1 l 2 /n single pole relay application line-neutral, line-line l 1 l 2 l 3 n 3 single pole relays in 3-phase application delta, star, star with neutral l 1 l 2 l 3 2 single pole relays in 3-phase application delta and star connection (economy switch)
4 specifications are subject to change without notice (30.06.1999) rn1a48d20e terminal layout t1 a2 _ l1 a1 + l1 t1 _ a1 a2 + carlo gavazzi carlo gavazzi rn1a.....e rn1a.....u dimensions 103.3 71.8 25.7 22.5 99.8 80 12 94 5 22,5 mm 120 mm panel mounting
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