CTX SERIES • Independently controlled quad output solid-state relay; Rated at 20A @ 24-280 VAC • Industry standard package • DC Control • Zero-crossing (resistive loads) or random-fire (inductive loads) output • Ideal for limited-space applications PRODUCT SELECTION Control Voltage 3-15 VDC 4-10 VDC Zero-crossing Random Fire CX240D3Q CTX240D3Q CTX240D3QR OUTPUT SPECIFICATIONS (1)(3) Description Operating Voltage (47-63Hz) [Vrms] Transient Overvoltage [Vpk] Maximum Off-State Leakage Current @ Rated Voltage [mArms] Minimum Off-State dv/dt @ Maximum Rated Voltage [V/µsec] (2) Maximum Load Current [Arms](3) Maximum Surge Current (16.6ms) [Apk] Maximum On-State Voltage Drop @ Rated Current [Vpk] Maximum I² t for fusing (8.3 msec) [A² sec] Minimum Power Factor (with Maximum Load) 24-280 600 0.1 200 1 Section ON: 0.1-6.0 2 Section ON: 0.1-4.0 3 Section ON: 0.1-3.0 4 Section ON: 0.1-2.5 120 1.4 60 0.5 INPUT SPECIFICATIONS (1)(3) Description Control Voltage Range Must Turn On Voltage Must Turn Off Voltage Typical Input Current @ 5 VDC Nominal Input Impedance Maximum Turn-On Time [msec] Maximum Turn-Off Time [msec] 4-10 VDC 4.0 VDC 1.0 VDC 15 mAdc 270 Ohm 1/2 Cycle 1/2 Cycle GENERAL SPECIFICATIONS Description Dielectric Strength, Input/Output/Base (50/60Hz) Minimum Insulation Resistance (@ 500 VDC) Maximum Capacitance, Input/Output Ambient Operating Temperature Range Ambient Storage Temperature Range Weight (typical) Encapsulation GENERAL NOTES 1) All parameters at 25°C unless otherwise specified. 2) Off-State dv/dt test method per EIA/NARM standard RS-443,13.11.1 3) All specifications are per section unless otherwise noted Parameters 2500 Vrms 109 Ohm 10 pF -30 to 80°C -30 to 125°C 0.5 oz. (14.4g) Thermally Conductive Epoxy MECHANICAL SPECIFICATIONS THERMAL DERATE INFORMATION WIRING DIAGRAM AGENCY APPROVALS Rev. 120210 ANNEX - ENVIROMENTAL INFORMATION