dra3r series ? three phase motor reversing contactor ? ratings of 2.4 & 4.2 amps ? load voltage range of 48-510vac, 3-phase ? fits standard 35mm din-rail ? led input status indicator, forward (green), reverse (yellow) ? ac or dc control ? cul recognized, iec rated, ce & rohs compliant, horsepower rated ? built in overvoltage protection product selection description 2.4a 4.2a 4-6 vdc control dra3r48d2 dra3r48d4 18-28 vdc control dra3r48e2 dra3r48e4 36-60 vac control dra3r48c2 dra3r48c4 90-140 vac control dra3r48b2 dra3r48b4 200-265 vac control DRA3R48A2 dra3r48a4 available options output specifications ac output (1) description 2.4 a 4.2 a operating voltage (47-63hz) [vrms] 48-510 48-510 transient overvoltage [vpk] 1600 1600 maximum resistive load current (ul508,ac51) [arms] (2) 2.4 4.2/3.5 maximum motor load current (ul508,ac53) [arms] (2) 2.1 3.4 minimum load current [arms] 0.15 0.15 maximum off-state leakage current @ rated voltage [marms] 3.0 3.0 minimum off-state dv/dt @ maximum rated voltage [v/sec] (3) 500 500 maximum on-state voltage drop @ rated current [vpk] 2.6 2.6 maximum surge current (50/60 hz, 1 cycle) [apk] 285/300 285/300 maximum i2t for fusing (50/ 60 hz, 1/2 cycle) [a2 sec] 410/375 410/375 hp/iec 60947 rating @ 240v, 40c [hp/kw] 1/2 / 0.37 1.0 / 0.75 hp/iec 60947 rating @ 380v, 40c [hp/kw] 1.0 / 0.75 1.5 / 1.1 hp/iec 60947 rating @ 480v, 40c [hp/kw] 1.0 / 0.75 2.0 / 1.5 minimum power factor (with maximum load) 0.5 0.5 min/max stranded/solid wire [awg] 24/10 24/10 min/max stranded/solid wire [awg] 24/10 24/10 load terminal screw torque range: 12.0 in lb (1.36 nm) 12.0 in lb (1.36 nm)
input specifications (1) description dra3r48dx dra3r48ex dra3r48cx dra3r48bx dra3r48ax control voltage range 4-6 vdc 18-28 vdc 36-60 vac 90-140 vac 200-265 vac minimum turn-on voltage 4 vdc 18 vdc 36 vac 90 vac 200 vac minimum turn-off voltage 2 vdc 4 vdc 10 vac 20 vac 100 vac minimum input current [ma] 15 15 6 5 5.5 maximum input current [ma] 30 18 10 8 7.7 maximum turn-on time [msec] 120 120 130 130 130 nominal input impedance [ohms] current regulated current regulated 4.8k 16.4k 36k maximum turn-off time [msec] 10 10 20 20 20 min/max stranded/solid wire [awg] 24/12 24/12 24/12 24/12 24/12 min/max stranded/solid wire [iec mm2] 0.5-2.5 0.5-2.5 0.5-2.5 0.5-2.5 0.5-2.5 control terminal screw torque range: 4.3 in lb (0.485 nm) 4.3 in lb (0.485 nm) 4.3 in lb (0.485 nm) 4.3 in lb (0.485 nm) 4.3 in lb (0.485 nm) general specifications (1) description parameters maximum capacitance, input/output 20 pf dielectric strength, input/output (50/60hz) 4000vrms minimum insulation resistance (@ 500 v dc) 10 9 ohms maximum capacitance, input/output 20 pf ambient operating temperature range -20oc to 60oc ambient storage temperature range -30oc to 85oc weight (typical) 6.5 oz. (185g) housing material (bottom cover) pvc class v0 (ul94) housing material (end pieces) polyamide class v0 (ul94) general notes 1) all parameters at 25c unless otherwise specified. 2) mounted in the vertical position 3) off-state dv/dt test method per eia/narm standard rs-443, paragraph 13.11.1 mechanical specifications
wiring diagram thermal derate information agency approvals designed in accordance with the requirements of iec 62314 rev 111011
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