? 2003 teledyne relays (800) 284-7007 ? www.teledynerelays.com sd 1 sd\032003\q1 dual output to 50a 600 vac dc control features/benefits ? designed for all types of loads ? dual output (two relays in one package) ? faston terminals ? connector for common or individual control ? tight zero-cross window for low emi ? high immunity to surges description the series sd dual-phase relays are designed for all types of loads. the design incorporates two relays in a single package. the relays utilize optical isolation to protect the control from load transients. high-current models are excellent for motor and phase angle control. the 50a 600 vac models are available with common control connector or individual control connector. applications ? motor control ? heating control ? uninterruptible power supplies ? light dimmers ? industrial and process control ? on/off controls of ac equipment approvals all models are ul recognized. ul file number: e128555. part number description sd24r50-06 12-280 vac sd24r50 12-280 vac SD24D50-06 12-280 vac sd48d40-06 24-500 vac sd48d50a 24-600 vac sd48d50a2 24-600 vac part number explanation series sd notes 1) line voltage (nominal): 24 = 240 vac; 48 = 480 vac 2) switch type: r = random turn-on; d = zero-cross turn-on; 3) features: -06 = faston terminals a = common control adapter a2 = individual control adapter sd r 50 48 -06 series line voltage 1 output current - amps switch type 2 feature 3 input (control) specification min max units control range sd24 4 30 vdc sd48d40-06 5 30 vdc sd48d50xx 10 30 vdc input current range all relays (see fig. 3) 3 ma must turn-off voltage all relays 1 vdc input resistance (typical) sd24r50-06 1000 ohms sd48d40-06 1000 ohms sd48d50a 1400 ohms sd48d50a2 1800 ohms reverse voltage protection all relays 30 v + C C + output input input output l 1 t 1 l 2 t 2 1 2 + + output i nput i nput output l 1 t 1 l 2 t 2 1 2 C C block diagram figure 1b sd48d40-06 figure 1a all sd relays except sd48d40-06
sd 2 specifications are subject to change without notice ? 2003 teledyne relays sd\032003\q1 mechanical specification figure 2a sd24r50-06 and SD24D50-06; dimensions in inches (mm) .21 (5.2) 1.87 (47.6) 2.28 (58) 0.9 (29.2) 1.75 (44.5) ? .19 (4.7) 1.4 (35.8) .18 (4.57) 0.3 (7.62) .44 (11.1) .77 (19.6) 1.26 (32) .39 (10) .25x.03 (6.3x0.8) weight: 3.88 oz. (110g) .21 (5.2) 1.87 (47.6) 2.28 (58) 1.67 (42.5) .32 (8) .3 (7.62) .31 (7.75) .88 (22.4) .77 (19.6) 1.06 (27) 1.1 (28) 1.75 (44.5) .39 (10) ? .19 (4.7) m 4 weight: 3.88 oz. (110g) .88 (22.4) .77 (19.6) 1.06 (27) .88 (22.4) .77 (19.6) 1.06 (27) .63 (16) max .63 (16) max .4 (10.2) .4 (10.2) 50a 400vac (24-600vac) 400vac (24-600vac) t2 l2 input 10-30 vdc + 50a t1 l1 .2 (5.2) 1.87 (47.6) 2.28 (58) 1.1 (28) 1.75 (44.5) ?.19 (4.7) m4 1.67 (42.5) = = .31 (7.75) C weight: 3.88 oz. (110g) tolerances: 1.26 (32) .77 (19.6) 1.2 (30) .024x.024 (0.6x0.6) 1~ 2~ 4- 3+ 1.1 (28) ? .19 (4.7) 1.87 (47.6) .20 (5.1) 1.0 (25.4) 1.75 (44.5) 2.28 (58) .012 .25 (6.3) .35 (8.8) .5 (12.7) . 83 (21) weight: 3.88 oz. (110g) .88 (22.4) .77 (19.6) 1.06 (27) .88 (22.4) .77 (19.6) 1.06 (27) .63 (16) max .63 (16) max .8 (20.4) .8 (20.4) weight: 3.88 oz. (110g) .2 (5.2) 1.87 (47.6) 2.28 (58) 1.1 (28) 1.75 (44.5) ?.19 (4.7) m4 1.67 (42.5) .31 (7.75) = = 400vac 50a (24-600vac) t2 l2 t1 l1 50a 400vac + + i i 1 2 (24-600vac) input 10-30 vdc figure 2b sd24r50; dimensions in inches (mm) figure 2d sd48d50a; dimensions in inches (mm) figure 2c sd48d40-06; dimensions in inches (mm) figure 2e sd48d50a2; dimensions in inches (mm) series sd figure 3 sd48d50a typical application 3 phases 200 up to 480 vac l 1 l 2 l 3 y wiring ? wiring single phase
? 2003 teledyne relays (800) 284-7007 ? www.teledynerelays.com sd 3 sd\032003\q1 series sd control characteristics figure 4a sd24 and sd48d40-06 relays figure 4b sd48d50a relay figure 4c sd48d50a2 relay control voltage (v) input currrent (ma) 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 0 246810 12 14 16 18 20 22 24 26 28 30 0 control voltage (v) input current (ma) 2 4 6 8 10 12 14 16 18 20 0 51015202 53035 0 control voltage (v) input current (ma) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 0 51015202 53035 0 for each input output (load) specification input type min max units operating range sd24 r/d 12 280 vrms sd48d40-06 24 510 vrms sd48d50xx 24 600 vrms peak voltage sd24 600 vpeak sd48 1200 vpeak load current range (resistive) sd48d40-06 .005 40 arms all other relays .005 50 arms maximum surge current rating (non-repetitive) sd48d40-06 350 a all other relays 550 a on-state voltage drop all relays output current 1.6 v zero-cross window sd r na sd d/a 12 vac off-state leakage current (60hz) sd48d40-06 2.5 ma all other relays 1 ma t urn-on time (60 hz) sd24 r 0.1 ms all other relays 8.3 ms t urn-off time (60 hz) all relays 8.3 ms off-state dv/dt all relays 500 v/ s maximum di/dt (non-repetitive) all relays 50 a/ s operating frequency range all relays 10 440 hz output (load) specification (continued) input type min max units i 2 t for match fusing (<8.3ms) sd48d40-06 612 a 2 s all other relays 1500 a 2 s
sd 4 specifications are subject to change without notice ? 2003 teledyne relays sd\032003\q1 surge current figure 5a sd24 50a output current figure 5b sd48 40a output current figure 5c sd48 50a output current environmental specification min max units operating temperature C40 100 c storage temperature C40 100 c input-output isolation sd48d40-06 4000 vrms all other relays 3300 vrms output-case isolation sd48d40-06 2500 vrms all other relays 3300 vrms output to output sd48d50xx 3300 vrms all other relays 2500 vrms junction-case thermal resistance sd48d40-06 1.1 c/w all other relays 0.5 c/w series sd 110 0.1 0.01 0 200 400 600 a peak non-repetitive t (s) repetitive with initial tj = 70 c 100 200 300 400 a peak non-repetitive 110 0.1 0.01 0 t (s) repetitive with initial tj = 70 c 10 1 0.1 0.01 0 200 400 600 t (s) apeak non-repetitive repetitive with initial tj = 70 c thermal characteristics figure 6a sd24 relays output current figure 6b sd48d40-06 output current figure 6c sd48d50a and sd48d50a2 output current 0 10 20 30 40 50 60 70 80 90 100 110 90 c 110 10 20 30 40 50 60 70 80 90 100 0510 15 20 25 30 40 35 45 0 power dissipation (w) 2 pole 1 pole 120 130 140 150 max case temperature ( c) load current (arms) ambient temperature ( c) without heat sink 4 c /w 2 .6 c /w 2 c/w 1.6 c/w 1 . 3 5 c / w 1 .2 c /w 0 . 9 c / w 0.75 c/w 0.55 c /w 0 .4 c /w 0 .2 c /w 0 c /w power dissipation (w) ambient temperature ( c) load current (arms) 125 0 5 0 5 10 15 20 25 30 35 40 10 15 20 25 30 35 40 45 50 55 60 010203 0405060708090100110120 1 .2 c /w 1 . 6 c / w 2 c / w w i t h o u t h e a t s i n k 0 c / w 0 . 2 c / w 0.55 c/w 0 .7 5 c /w 0.9 c/w 2 . 3 c / w 2 . 6 c / w 4 c / w 1 .3 5 c /w 1 c / w 0 .3 c /w 1 pole 2 pole 0 20 40 60 80 100 120 140 160 051015 20 25 30 35 40 45 50 0 10 20 30 40 50 60 70 80 90 100 load current (arms) ambient temperature ( c) power dissipation (w) 6 c/w 2.2 c/w 1.6 c/w 0.95 c/w 0.75 c/w 0.3 c/w 2 pole 1 pole notes: 1. electrical specifications at 25 c unless otherwise specified. 2. for 800hz applications, contact factory. 3. for additional/custom applications, contact factory. optional add-ons please order add-ons separately: ? -12 thermal pad installed. ? -14 plastic touch-proof cover.
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