CW48 Series • The newest family to the SSR range; Ratings from 10A to 125A @ 12-660 VAC • SCR output for heavy industrial loads • EMC Compliant for reliable operation in harsh environments • Removable IP 20 touch-safe cover • DBC substrate for superior therm al performance • LED input status indicator • AC or DC input PRODUCT SELECTION Description 3-32 VDC 90-280 Vrms 18-36 Vrms 10A 25A 50A 90A 125A CWD4810 CWA4810 CWA4810E CWD4825 CWA4825 CWA4825E CWD4850 CWA4850 CWA4850E CWD4890 CWA4890 CWA4890E CWD48125 CWA48125 CWA48125E AVAILABLE OPTIONS OUTPUT SPECIFICATIONS (1) Description Operating Voltage (47-63Hz) [Vrms] (8) Transient Overvoltage [Vpk] Maximum Off-State Leakage Current @ Rated Voltage [mArms](6) Minimum Off-State dv/dt @ Maximum Rated Voltage [V/µsec] (2) Maximum Load Current (3) [Arms] Minimum Load Current [Arms] Maximum Surge Current (16.6ms) [Apk] Maximum Surge Current (20ms) [Apk] Maximum On-State Voltage Drop @ Rated Current [Vpk] Thermal Resistance Junction to Case (Rjc) [°C/W] Maximum I²t for Fusing (8.3 msec) [A²sec] Minimum Power Factor (with Maximum Load) 10A 25A 50A 90A 125A 48-660 1200 1.0 500 10 0.15 400 380 1.3 0.35 660 0.5 48-660 1200 1.0 500 25 0.15 600 570 1.3 0.35 1500 0.5 48-660 1200 1.0 500 50 0.15 850 810 1.3 0.2 3000 0.5 48-660 1200 1.0 500 90 0.25 1350 1290 1.3 0.14 7560 0.5 48-660 1200 1.0 500 125 0.25 2000 1900 1.25 0.13 16600 0.5 INPUT SPECIFICATIONS (1) Description Control Voltage Range Minimum Turn-On Voltage Minimum Turn-Off Voltage Nominal Input Impedance Maximum Turn-On Time [msec] (4)(5) Maximum Turn-Off Time [msec] (5) CWD CWAxxxxE CWA 3-32 VDC 3 VDC 1 .0 VDC See note 7 1/2 Cycle 1/2 Cycle 18-36 Vrms 18 Vrms 2 Vrms 1.0 k Ohm 1/2 Cycle 1/2 Cycle 90-280 Vrms 90 Vrms 10 Vrms 14.2 K Ohms (9) 1/2 Cycle 1/2 Cycle GENERAL SPECIFICATIONS Description Dielectric Strength, Input/Output/Base (50/60Hz) Minimum Insulation Resistance (@ 500 V DC) Maximum Capacitance, Input/Output Ambient Operating Temperature Range Ambient Storage Temperature Range Weight (typical) Encapsulation Terminals Max. Torque Max. Wire Size Parameters 4000 Vrms 109 Ohm 8 pF -40 to 80 °C -40 to 125 °C 3.0 oz (86.5 g) Thermally conductive Epoxy Screw Type, Finger Proof Output: 8-32, Combo rive Input: 6-32, Combo Drive Output: 20 in lb (2.2Nm) Input: 10 in lb (1.1Nm) Output:2 x AWG 8 (3.8mm) Input: 2 x AWG 12 (2.5mm) GENERAL NOTES 1) 2) 3) 4) 5) 6) 7) 8) 9) All parameters at 25°C unless otherwise specified. Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1 Heat sinking required, for derating curves see page 2. Turn-on time for random turn-on version is 0.02 msec. Turn-on and turn-off time for AC input models is 50 ms. 10mA for models with snubber. Input circuit incorporates active current limiter. 48-530 VRMS for models with snubber. 21.5K ohms for random turn-on version (-10 suffix). MECHANICAL SPECIFICATIONS EMC Compatibility Input: EN61000-4-2, Level 3 ESD EN61000-4-4, Level 3 Burst Output: EN61000-4-2, Level 3 ESD Level 4 ESD (with P option) EN61000-4-4, Level 3 Burst Level 4 Burst (with P option) EN61000-4-5, Level 4 Surge THERMAL DERATE INFORMATION AGENCY APPROVALS UL E116949 CSA 1405925 VDE 40007242 Rev. 020509 ANNEX - ENVIROMENTAL INFORMATION