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/µsec] ➁ 500 500 500 MODEL NUMBERS DC CONTROL OUTPUT SPECIFICATIONS ➀ Operating Voltage (47-63 Hz) [Vrms] Max. Turn-On Time ➂ 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 ➀ 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 ©2001 CRYDOM CORP, Specifications subject to change without notice. GENERAL NOTES ➀ All parameters at 25ºC unless otherwise specified. ➁ Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1 ➂ 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: [email protected] 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: [email protected]. 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 80ºC Ambient Storage Temperature Range -30 to 125ºC 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) ©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: [email protected] 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: [email protected]. GERMANY: +49 (0)180 3000 506