A1240

Series 1 10-90Amp • 120, 240 Vac • AC Output • Zero Voltage and Random Turn-On Switching • Panel Mount • 600V Blocking Capability • Internal Snubber • 110 & 125A Models Available Featuring state-of-the-art Surface Mount Technology, these SPST-NO relays deliver proven reliability in the most demanding applications. Output consists of an SCR AC switch and is available in zero-cross, random turnon (phase controllable) and normally closed (Form B) versions with either AC or DC input (coil) control. Manufactured in Crydom’s ISO 9002 Certified facility for optimum product performance and reliability. A2425 D2425 A2450 D2450 A2475 D2475 A2490 D2490 MODEL NUMBERS AC CONTROL D C C ONTROL A1210 D1210 A1225 D1225 A1240 D1240 A2410 D2410 OUTPUT SPECIFICATIONS Œ Operating Voltage (47-63 Hz) [Vrms] Max. Load Current Ž [Arms] Min. Load Current, [mArms] Transient Overvoltage [Vpk] Max. Surge Current, (16.6ms) [Apk] Max. On-State Voltage Drop @ Rated Current [Vpk] Thermal Resistance Junction to Case (RθJC) [˚C/W] Maximum I2 t for Fusing, (8.3 msec.) [A2sec] Max. Off-State Leakage Current @ Rated Voltage [mArms] Min. Off-State dv/dt @ Max. Rated Voltage [V/µsec] Max. Turn-On Time Max. Turn-Off Time Power Factor (Min.) with Max. Load 24-140 10 40 400 120 1.6 1.48 60 8 500 24-140 25 40 400 250 1.6 1.02 260 8 500 24-140 40 40 400 625 1.6 0.63 1620 8 500 24-280 10 40 600 120 1.6 1.48 60 10 500 24-280 25 40 600 250 1.6 1.02 260 10 500 24-280 50 40 600 625 1.6 0.63 1620 10 500 24-280 75 40 600 1000 1.6 0.31 4150 10 500 24-280 90 40 600 1200 1.6 0.28 6000 10 500  0.5 1/2 Cycle (DC Control), 10.0 msec (AC Control) 1/2 Cycle (DC Control), 40.0 msec(AC Control) 0.5 0.5 0.5 0.5 0.5 0.5 0.5 INPUT SPECIFICATIONS Œ Control Voltage Range Max. Reverse Voltage Max. Turn-On Voltage Min. Turn-Off Voltage Nominal Input Impedance Typical Input Current DC CONTROL 3-32 Vdc -32 Vdc 3.0 Vdc 1.0 Vdc 1500 Ohms AC CONTROL 90-280 Vrms (60Hz) --90 Vrms 10 Vrms 60K Ohms 2mA @ 120 Vrms, 4mA @ 240 Vrms AC CONTROL (E SUFFIX) 18-36 Vrms --18 Vrms 4.0 Vrms 9.0K Ohms 3mA @ 24 Vrms 3.4mA @ 5 Vdc, 20mA @ 28Vdc GENERAL NOTES ©1998 CRYDOM CORP, Specifications subject to change without notice. Œ All parameters at 25ºC unless otherwise specified.  Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1 Ž Heat sinking required, for derating curves see page 2.  Turn-on time for random turn-on versions is 0.02 msec (DC Control Models). 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: sales@crydom.com 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)871 935405 • fax (49)871 935407, Aussere Parkstr.5, D-84032 Altdorf, Germany FastFax Document No. 151 SERIES1.032698, PAGE 1 OF 3 Series 1 10-90Amp • 120, 240 Vac • AC Output GENERAL SPECIFICATIONS Dielectric Strength 50/60Hz Input/Output/Base Insulation Resistance (Min.) @ 500 Vdc Max. Capacitance Input/Output Ambient Operating Temperature Range Ambient Storage Temperature Range MECHANICAL SPECIFICATIONS Weight: (typical) Encapsulation: Terminals: AVAILABLE OPTIONS -B Normally Closed (Form B) Example: D2450-B, A2450-B 4D 400 Hz Operation 10-50 Amp Models Only Zero Cross Switching Only Example: 4D2450 24 Vac Input (18-36 Vac) Example: A2450E Random Turn-On (AC & DC Control) Phase Controllable (DC Control) Example: D2450-10 Faston Terminals (Up to 50A Models) .250 x .032 Faston Terminals Example: D1225F BASE PLATE .125 (3.2) 4000 Vrms 109 Ohm 8 pF -40 to 80ºC -40 to 125ºC 3.0 oz. (86.5g) Thermally Conductive Epoxy Screws and Saddle Clamps Furnished, Unmounted MOUNTING HOLE/SLOT 0.17 (4.3) DIA. 1.10 (27.9) .45 (11.4) 8-32 TERMINAL (2 PLACES ) 1 1.87 (47.5) OUTPUT 2 E -10 SOLID-STATE RELAY -4 INPUT + 3 2.30 (58.4) 1.70 (43.2) F 1.00 (25.4) 1.80 (45.7) 6-32 TERMINAL (2 PLACES) .78 (19.8) .90 (22.9) Screw Torque Requirements: 6-32 Screws - 10 in./lbs., 8-32 and 10-32 Screws - 20in./lbs. (Screws dry without grease.) Fastons: Single pair (up to 25A) Double pair* (up to 50A). *Caution: User must connect to both pairs MOUNTING HOLE/SLOT 0.17 (4.3) DIA. 1.10 (27.9) .45 (11.4) FASTON TERMINAL .250 X .032 (2 PLCS.) .87 REF. (22.2) 1 OUTPUT 2 1.87 (47.5) 4 INPUT 3 2.30 (58.4) 1.70 (43.2) BASE PLATE .125 (3.2) 1.00 (25.4) 1.80 (45.7) FASTON TERMINAL .187 X .032 (2 PLCS.) .78 (19.8) .90 (22.9) 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. All dimensions are in inches (millimeters) APPROVALS UL E116949 CSA LR81689 VDE 10143 UG (Not Applicable: -B and 4D) FastFax Document No.151 SERIES1.032698, PAGE 2 OF 3 ©1998 CRYDOM CORP, Specifications subject to change without notice. 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: sales@crydom.com 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)871 935405 • fax (49)871 935407, Aussere Parkstr.5, D-84032 Altdorf, Germany Series 1 10-90Amp • 120, 240 Vac • AC Output CURRENT DERATING CURVES 10A 12 7ºC/W 3ºC/W 25A 30 1ºC/W 95 3ºC/W Base Plate Temp [ºC] Power Dissipation 8 NO HEATSINK Power Dissipation 9ºC/W 5ºC/W 2ºC/W 20 15 10 NO HEATSINK 115 110 4 120 5 0 2 4 6 8 10 20 40 60 80 Load Current [Arms] Max Ambient Temp. [ºC] 120 5 10 15 20 25 20 40 60 80 0 Load Current [Arms] Max Ambient Temp. [ºC] 50A 60 1ºC/W 1.5ºC/W .5ºC/W 75A 120 90 Base Plate Temp [ºC] Base Plate Temp [ºC] 90A 120 .5ºC/W .2ºC/W .4ºC/W 90 Base Plate Temp [ºC] 95 Power Dissipation .5ºC/W .3ºC/W Power Dissipation 40 2ºC/W 100 80 1ºC/W 100 Power Dissipation 80 1ºC/W 100 20 NO HEATSINK 110 40 110 110 40 120 0 20 40 60 80 0 20 40 60 80 120 0 80 15 30 45 60 75 20 40 60 80 120 0 10 20 30 40 50 20 40 60 Load Current [Arms] Max Ambient Temp. [ºC] Load Current [Arms] Max Ambient Temp. [ºC] Load Current [Arms] Max Ambient Temp. [ºC] ©1998 CRYDOM CORP, Specifications subject to change without notice. FastFax Document No.151 SERIES1.032698, PAGE 3 OF 3 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: sales@crydom.com 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)871 935405 • fax (49)871 935407, Aussere Parkstr.5, D-84032 Altdorf, Germany Base Plate Temp [ºC] 110 25 100