? 2003 teledyne relays (800) 284-7007 ? www.teledynerelays.com ss page 1 ss/052002\q1 new series ss output to 75a, 510 vac solid-state relay with diagnostic part number description ss24d50 50a, 70C280 vac with diagnostic ss24d75 75a, 70C280 vac with diagnostic SS48D50 50a, 150C510 vac with diagnostic ss48d75 75a, 150C510 vac with diagnostic part number explanation electrical specifications (+25c ambient temperature unless otherwise specifed) input (control) specifications min max units control range ss24 7 32 v ss48 8 32 v input current range ss24 4 30 ma ss48 4 28 ma must turn-off voltage ss24 3 v ss48 4 v input resistance (typical) all relays 1000 ohms reverse voltage protection all relays 30 v features/benefits ? zero switching ac output ? dc control input ? fault detection: line or load open; short-circuit output ? solid-state n.c. status output without power supply ? control and status led indicators ? terminal block for control and status output connections ss 24 d 50 series switch type 2 line voltage 1 output current C amps figure 2 status output without faults, the status output is normally closed (nc) vc ic control vds 0v/vs green yellow 1 l1 mains 150C510v fuse load 2 t1 rc vs id a1 4+ 3C a2 6+ 5C block diagram mechanical specification figure 1 1.063 (27) 0.898 0.02 (22.8 0.5 ) 0.77 (19.6) 1.38 (35) tolerances: 0.01 (0.3) weight: 3.52 oz. (100g) 2.29 (58.2) 1.74 (44.2) 0.89 (28) ?4.7 0.24 (6) 1.75 (44.5) 1.14 (29) 1.87 (47.6) 0.20 (5.1) m4 status control with heat sink 150C510 vac 1 l1 2 t1 75a n.c. output max 30v 0.1a 8C32 vdc a1 a2 3C 4+ 5C 6+ status output specifications min max units supply voltage 1 32 v output current 0 0.1 a on resistance 2 ohms maximum cable length 40 m
ss page 2 specifications are subject to change without notice ? 2003 teledyne relays ss\052003\q1 new series ss output to 75a, 510 vac solid-state relay with diagnostic ? 2003 teledyne relays (800) 284-7007 ? www.teledynerelays.com ss page 3 ss/052002\q1 new series ss output to 75a, 510 vac solid-state relay with diagnostic figure 3 control voltage (v) input current (ma) 30 25 20 15 10 5 0 0 5 10 15 20 25 30 35 control characteristic electrical specifications (+25c ambient temperature unless otherwise specifed) output (load) specifications min max units operating range ss24 70 280 vrms ss48 150 510 vrms peak voltage ss24 600 vpeak ss48 1200 vpeak load current range 50a output current .1 50 arms 75a output current .1 75 arms maximum surge current rating (resistive) 50a output current 550 a 75a output current 1000 a on-state voltage drop 50a output current 1.45 v 75a output current 1.35 v zero-cross window (typical) all relays 14 v off-state leakage current (60 hz) all relays 5 ma turn-on time (60 hz) all relays 8.3 ms turn-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 output (load) specifications (continued) min max units i 2 t for match fusing (<8.3 ms) 50a output current 1500 a 2 s 75a output current 5000 a 2 s operating frequency range all relays 47 63 hz t(s) apeak 0.01 0.1 1 10 600 400 200 0 non-repetitive repetitive with initial tj = 70c t(s) 0.01 0.1 1 10 1500 1000 500 0 apeak non-repetitive repetitive with initial tj = 70c surge current figure 4a 50a relays figure 4b 75a relays
ss page 2 specifications are subject to change without notice ? 2003 teledyne relays ss\052003\q1 new series ss output to 75a, 510 vac solid-state relay with diagnostic ? 2003 teledyne relays (800) 284-7007 ? www.teledynerelays.com ss page 3 ss/052002\q1 new series ss output to 75a, 510 vac solid-state relay with diagnostic general specifications (+25c ambient temperature unless otherwise specifed) environmental specifications min max units operating temperature C40 +90 c storage temperature C40 +100 c junction case thermal resistance 0.5 c/w input-output isolation 3750 vrms input, output, case isolation 3300 vrms status, output, input isolation 2500 vrms rated impulse voltage 4000 v 100 90 80 70 60 50 40 30 20 10 0 load current (a) max case temperature (c) ambient temperature (c) 0 5 10 15 20 25 30 35 40 45 50 55 60 0 10 20 30 40 50 60 70 80 90 100 110 120 70 75 80 85 90 95 100 power dissipation (w) full on state 50% on state 0.3c/w 0.55c/w 0.75c/w 0.95c/w 1.1c/w 1.6c/w 2.2c/w 6c/w max case temperature (c) 70 75 80 85 90 95 100 full on state 130 120 110 100 90 80 70 60 50 40 30 20 10 0 power dissipation (w) load current (a) ambient temperature (c) 0 10 20 30 40 50 60 0 10 20 30 40 50 60 70 80 90 100 110 120 70 80 90 50% on state 0.3c/w 0.55c/w 0.75c/w 0.95c/w 1.1c/w 1.6c/w 2.2c/w 6c/w thermal characteristics figure 5a 50a output current figure 4b 75a output current
ss page 4 specifications are subject to change without notice ? 2003 teledyne relays ss\052003\q1 new series ss output to 75a, 510 vac solid-state relay with diagnostic control control led mains load ssr output led output status 0 no x x open 1 no x x open 0 yes ok ok closed 1 yes ok ok closed 0 yes open ok open 0 yes ok short circuit open 1 yes open ok open 1 yes ok short circuit open diagnostic description figure 6 open mains open load short circuit on output mains control current stat us output on off open closed to1 to2 tc1 ton to2 to1 tc2 toff to1 to2 tc1 control led output led ? output status is normally closed without failure on the relay and the load. the output led is normally on. ? in case of failure on the load (open) or on the ssr (short- circuit condition): - the status is open - the output led is switched off important: if you use a long wiring cable between the ssr and the load (>25 meters), the diagnostic system might not be able to detect an open load. diagnostic overview figure 7 notes 1. for additional/custom options, contact factory. timing specifications (+25c ambient temperature unless otherwise specifed) min max units t01 C open delay (typical) 70 ms t02 C open time (typical) 120 ms tc1 C close time 20 ms tc2 C close time 20 ms ? the yellow led luminosity depends on: C load voltage. C control: on or off. C load type. ? the status outputs can be connected in series. ? npn or pnp output is possible with status. ? mains voltage lower than specifcations (150 vac). the ssr works correctly, but an alarm status can be given without control.
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