Series CX 5Amp * 120/240, 380, 480 Vac * AC Output SIP * SCR Output * Ultra High Surge Rating * Crydom's Patented Design Crydom's family of SPST-NO relays achieves the highest power switching capability in a PC-mounted air-cooled package. Advanced features include exceptional steady state current, plus ultra-high surge ratings. Models are available to switch up to 660 Vrms with AC or DC control, and either zero-cross or random turn-on ("R") switching versions. Pinout is compatible with Series 6 and OAC type I/O modules. Manufactured in Crydom's ISO 9002 Certified facility for optimum product performance and reliability. AC CONTROL (120Vac) (24Vac) CX240A5 CXE240A5 (5Vdc) (24Vdc) CX240D5 CXE240D5 CX380D5 CXE380D5 CX480D5 CXE480D5 12-280 48-530 48-660 Load Current Range [Arms] .06-5 .06-5 .06-5 Transient Overvoltage [Vpk] 600 1200 1200 Max. Surge Current, (16.6ms) [Apk] 250 250 250 Max. On-State Voltage Drop @ Rated Current [Vpk] 1.4 1.4 1.4 Maximum I2 t for Fusing, (8.3 msec.) [A2sec] 260 260 260 Max. Off-State Leakage Current @ Rated Voltage [mArms] 0.1 0.1 0.1 Min. Off-State dv/dt @ Max. Rated Voltage [V/sec] 500 500 500 MODEL NUMBERS DC CONTROL OUTPUT SPECIFICATIONS Operating Voltage (47-63 Hz) [Vrms] Max. Turn-On Time 1/2 Cycle (DC Control), 10.0 msec (AC Control) Max. Turn-Off Time 1/2 Cycle (DC Control), 40.0 msec (AC Control) 0.5 Power Factor (Min.) with Max. Load INPUT SPECIFICATIONS Nominal Voltage 0.5 DC CONTROL 5Vdc 5Vdc CX240D5 Control Voltage Range 0.5 AC CONTROL 120Vac 24Vac CX380D5 CX480D5 24Vdc CXE240D5 CXE380D5 CXE480D5 CX240A5 CXE240A5 3-15 Vdc 4-15 Vdc 15-32 Vdc 90-140 Vrms 18-36 Vrms Max. Turn-On Voltage 3.0 Vdc 4.0 Vdc 15.0 Vdc 90.0 Vrms 18.0 Vrms Min. Turn-Off Voltage 1.0 Vdc 1.0 Vdc 1.0 Vdc 10.0 Vrms 2.0 Vrms Nominal Input Impedance 300 Ohm 240 Ohm 1500 Ohm 14.1k Ohm 4.2k Ohm Typical Input Current @ Nominal Voltage 15 mAdc 15 mAdc 15 mAdc 10 mArms 5 mArms MODEL NUMBERS (c)2001 CRYDOM CORP, Specifications subject to change without notice. GENERAL NOTES All parameters at 25C unless otherwise specified. Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1 Turn-On Time for Random Turn-On versions 0.1msec (DC Control Models). FastFax Document No.107 SERIES CX. Rev. 012402 PAGE 1 OF 2 For recommended applications and more information contact: USA: Sales Support (877) 502-5500 Tech Support (877) 702-7700 FAX (619) 710-8540 Crydom Corp, 2320 Paseo de las Americas, Ste. 201, San Diego, CA 92154 Email: sales@crydom.com WEB SITE: http://www.crydom.com UK: +44 (0)1202 365070 * FAX +44 (0)1202 365090 Crydom International Ltd., 7 Cobham Road, Ferndown Industrial Estate, Ferndown, Dorset BH21 7PE, Email: intsales@crydom.com. GERMANY: +49 (0)180 3000 506 Series CX 5Amp * 120/240, 380, 480 Vac * AC Output SIP GENERAL SPECIFICATIONS Dielectric Strength 50/60Hz Input/Output/Base 4000 Vrms 109 Ohm Insulation Resistance (Min.) @ 500 Vdc 10 pF Max. Capacitance Input/Output Ambient Operating Temperature Range -30 to 80C Ambient Storage Temperature Range -30 to 125C M ECHANICAL SPECIFICATIONS Weight: (typical) 0.4 oz. (11g) Thermally Conductive Epoxy Encapsulation: CURRENT DERATING CURVE .300 (7.6) AC CONTROL PIN PIN PIN PIN LOAD CURRENT [AMPS] 6.0 1.00 MAX. (25.4) 5.0 4.0 CONTROL 3.0 .300 TYP. (7.6) 2.0 .200 (5.1) 1.0 0 20 40 60 AMBIENT TEMPERATURE [C] Max. Load Current vs. Temp. 80 1: 2: 3: 4: AC AC AC AC LOAD LOAD CONTROL CONTROL LOAD DC CONTROL 4 3 2 .700 (17.8) 1.70 (43.1) 1 .050 TYP. (1.3) 1.100 (27.9) .100 (2.5) PIN PIN PIN PIN 1: 2: 3: 4: AC LOAD AC LOAD +DC CONTROL -DC CONTROL .040 (1.0) DIA. (4 PLACES) All dimensions are in inches (millimeters) (c)2001 CRYDOM CORP, Specifications subject to change without notice. AVAILABLE OPTIONS R Random Turn-On Switching Example: CX240D5 R, CX240A5 R APPROVALS UL E116949 CSA LR81689 VDE 70938 UG (240V, 380V, DC Control Only) FastFax Document No.107 SERIES CX. Rev. 012402 PAGE 2 OF 2 For recommended applications and more information contact: USA: Sales Support (877) 502-5500 Tech Support (877) 702-7700 FAX (619) 710-8540 Crydom Corp, 2320 Paseo de las Americas, Ste. 201, San Diego, CA 92154 Email: sales@crydom.com WEB SITE: http://www.crydom.com UK: +44 (0)1202 365070 * FAX +44 (0)1202 365090 Crydom International Ltd., 7 Cobham Road, Ferndown Industrial Estate, Ferndown, Dorset BH21 7PE, Email: intsales@crydom.com. GERMANY: +49 (0)180 3000 506