Dual Relays 25-40Amp • 120/240, 480 Vac • AC Output • Zero Voltage and Random Turn-On Switching • SCR Output • Industry Standard Package • Panel Mount MODEL NUMBERS Two totally independent AC output relays come in a single standard panelmount package. Utilizing an AC switch output with internal snubber, relays provide greater protection against false triggering. Model choices include zerovoltage or random turn-on (phase controllable) switching. Manufactured in Crydom’s ISO 9002 Certified facility for optimum product performance and reliability. D2425D D2440D H12D4825D H12D4840D Operating Voltage (47-63 Hz) [Vrms] 24-280 24-280 48-530 48-530 Load Current Range ➂ [Arms] .15-25 .15-40 .15-25 .15-40 Transient Overvoltage [Vpk] 600 600 1200 1200 Max. Surge Current, (16.6ms) [Apk] 250 625 250 625 Max. On-State Voltage Drop @ Rated Current [Vpk] 1.6 1.6 1.6 1.6 Thermal Resistance Junction to Case (RθJC) [˚C/W] ➀ 1.02 .63 1.02 .63 Maximum I2 t for Fusing, (8.3 msec.) [A2sec] 260 1620 260 1620 10 10 10 10 500 500 500 500 1/2 cycle 1/2 cycle 1/2 cycle 1/2 cycle 1/2 cycle 1/2 cycle 1/2 cycle 1/2 cycle 0.5 0.5 0.5 0.5 OUTPUT SPECIFICATIONS ➀ Max. Off-State Leakage Current @ Rated Voltage [mArms] Min. Off-State dv/dt @ Max. Rated Voltage [V/µsec]➁ Max. Turn-On Time ➃ Max. Turn-Off Time Power Factor (Min.) with Max. Load INPUT SPECIFICATIONS ➀ DC CONTROL Control Voltage Range 4-15Vdc Max. Turn-On Voltage 4.0 Vdc Min. Turn-Off Voltage 1.0 Vdc 330 Ohms Nominal Input Impedance 12mA Typical Input Current @ 5Vdc ©1998 CRYDOM CORP, Specifications subject to change without notice. GENERAL NOTES ➀ All parameters at 25ºC and per section unless otherwise specified. ➁ Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1 ➂ Heat sinking required, for derating curves see page 2. ➃ Turn-on time for random turn-on (-10) versions is 0.1 msec. FastFax Document No. 165 DUAL.032698, PAGE 1 OF 2 Crydom Heat Sinks offer excellent thermal management and are perfectly matched to the load current ratings of Crydom panel mount relays. Request Crydom’s Heat Sink specification sheet for all the details. For recommended applications and more information contact: USA: (800) 8 CRYDOM • (800) 827-9366 • (619) 715-7200 • fax (619) 715-7280 Crydom Corp, 9525 Chesapeake Drive, San Diego, CA 92123 • e-mail: [email protected] WEB SITE: http://www.crydom.com FASTFAX Product Information: (888) 267-9191 UK: (44)1202 812300 • fax (44)1202 812340 Crydom International Ltd., 85, Condor Close, Woolsbridge Industrial Estate, Three-Legged Cross. Wimborne, Dorset, England BH21 6SU GERMANY: (49) (0)6874 182580 • fax (49)(0)6874 182585 Crydom GmbH, Gewerbegebiet Im Schachen, D-66687 Nunkirchen, Germany • e-mail: [email protected] Dual Relays 25-40Amp • 120/240, 480 Vac • AC Output GENERAL SPECIFICATIONS Dielectric Strength 50/60Hz Input/Output/Base 4000 Vrms 109 Ohm Insulation Resistance (Min.) @ 500 Vdc Max. Capacitance Input/Output 10 pF Ambient Operating Temperature Range -40 to 80ºC Ambient Storage Temperature Range -40 to 125ºC MECHANICAL SPECIFICATIONS Weight: (typical) 3.0 oz. (86.5g) Encapsulation: Thermally Conductive Epoxy Terminals: .25” Fastons, .025” Square Pins 120/240V MODEL AVAILABLE OPTIONS 1.17 (29.7) MOUNTING HOLE/SLOT 0.17 (4.3) DIA. -10 Random Turn-On, Phase Controllable (240V Only) Example: D2440D-10 .15 (3.8) 1.00 (25.4) A2 A1 A2 B2 A1 2.30 (58.4) ± 4-15VDC 1.87 1.60 (47.5) (40.6) DUAL SOLID STATE RELAY CONTROL – .50 (12.7) A 1.80 (45.7) CONTROL + – B + .77 (19.6) .85 (21.6) 1.31 (33.2) .45 (11.4) CURRENT DERATING CURVES .187 X .032 FASTON TERMINAL (4 PLACES) 1.37 (34.8) 1.80 (45.7) All dimensions are in inches (millimeters) 25A 120/24OV - 20A CONTROL B 4-15VDC ± PIN .025 SQ. .100 CENTERS 4 PLACES B1 B2 120/24OV - 20A 120/24OV - 20A DUAL SOLID STATE RELAY CONTROL A MOUNTING HOLE/SLOT .017 (4.3) DIA. 2 PLC'S .250 X .032 FASTON TERMINAL (4 PLACES) .55 (14.0) B1 120/24OV - 20A 2.30 1.87 (58.4) (47.5) 480V MODEL FASTON TERMINAL .250 X .032 (4 PLACES) .85 (21.6) 1.31 (33.2) 40A 40 85 25A LIMIT (1 SECTION) 2.0ºC/W 1.0ºC/W 95 5.0ºC/W 105 20 0 100 80A LIMIT (2 SECTIONS) 80 60 0.5ºC/W 40A LIMIT (1 SECTION) 40 90 95 1.0ºC/W 100 2.0ºC/W 20 105 5.0ºC/W Max Allowable Base Temp. [ºC] 75 0.5ºC/W Power Dissipation [W] Power Dissipation [W] 50A LIMIT (2 SECTIONS) Max Allowable Base Temp. [ºC] 60 0 10 20 30 40 50 10 20 Load Current [Arms] 30 40 50 60 70 Max Ambient Temp. [ºC] 80 20 40 480Vrms 120/240Vrms LOAD A A2 B1 A1 B2 LOAD B 60 80 100 10 Load Current [Arms] 30 40 50 60 70 80 Max Ambient Temp. [ºC] LOAD B LOAD A 480Vrms 120/240Vrms A1 A2 240V Model B1 B2 480V Model WIRING DIAGRAMS -- B CONTROL + B CONTROL -- A CONTROL + A CONTROL 20 -- A CONTROL + A CONTROL + B CONTROL -- B CONTROL ©1998 CRYDOM CORP, Specifications subject to change without notice. APPROVALS UL E116949 CSA LR81689 (240V only) VDE 5902 UG FastFax Document No. 165 DUAL.032698, PAGE 2 OF 2 For recommended applications and more information contact: USA: (800) 8 CRYDOM • (800) 827-9366 • (619) 715-7200 • fax (619) 715-7280 Crydom Corp, 9525 Chesapeake Drive, San Diego, CA 92123 • e-mail: [email protected] WEB SITE: http://www.crydom.com FASTFAX Product Information: (888) 267-9191 UK: (44)1202 812300 • fax (44)1202 812340 Crydom International Ltd., 85, Condor Close, Woolsbridge Industrial Estate, Three-Legged Cross. Wimborne, Dorset, England BH21 6SU GERMANY: (49) (0)6874 182580 • fax (49)(0)6874 182585 Crydom GmbH, Gewerbegebiet Im Schachen, D-66687 Nunkirchen, Germany • e-mail: [email protected]