Series 1 10-90Amp * 120/240 Vac - AC OUTPUT 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 9001 Certified facility for optimum product performance and reliability. * Zero Voltage and Random Turn-On Switching * Panel Mount * 600V Transient Capability * Internal Snubber * 110 & 125A Models Available * Integrated Overvoltage Protection by Automatic Self Turn-On (Suffix P) A1210 D1210 A1225 D1225 A1240 D1240 A2410 D2410 A2425 D2425 A2450 D2450 A2475 D2475 A2490 D2490 24-140 24-140 24-140 24-280 24-280 24-280 24-280 24-280 10 25 40 10 25 50 75 90 Min. Load Current, [mArms] 40 40 40 40 40 40 40 40 Transient Overvoltage [Vpk] 400 400 400 600 600 600 600 600 Max. Surge Current, (16.6ms) [Apk] 120 250 625 120 250 625 1000 1200 Max. On-State Voltage Drop @ Rated Current [Vpk] 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 Thermal Resistance Junction to Case (R JC) [C/W] 1.48 1.02 0.63 1.48 1.02 0.63 0.31 0.28 60 260 1620 60 260 1620 4150 6000 8 8 8 10 10 10 10 10 500 500 500 500 500 500 500 500 0.5 0.5 MODEL NUMBERS OUTPUT SPECIFICATIONS 1 AC CONTROL DC CONTROL Operating Voltage (47-63 Hz) [Vrms] Max. Load Current 3 [Arms] Maximum I 2 t for Fusing, (8.3 msec.) [A 2 sec] Max. Off-State Leakage Current @ Rated Voltage [mArms] Min. Off-State dv/dt @ Max. Rated Voltage [V/sec] Max. Turn-On Time 2 4 1/2 Cycle (DC Control), 10.0 msec (AC Control) 1/2 Cycle (DC Control), 40.0 msec(AC Control) Max. Turn-Off Time 0.5 Power Factor (Min.) with Max. Load INPUT SPECIFICATIONS 1 DC CONTROL 0.5 0.5 0.5 AC CONTROL 0.5 0.5 24V AC/DC CONTROL (E SUFFIX) Control Voltage Range 3-32 Vdc Max. Reverse Voltage -32 Vdc --- Max. Turn-On Voltage 3.0 Vdc 90 Vrms 18 Vrms/Vdc Min. Turn-Off Voltage 1.0 Vdc 10 Vrms 4.0 Vrms/Vdc 1500 Ohms 60K Ohms 9.0K Ohms Nominal Input Impedance Typical Input Current 90-280 Vrms (60Hz) 3.4mA @ 5 Vdc, 20mA @ 28Vdc 18-36 Vrms/Vdc --- 2mA @ 120 Vrms, 4mA @ 240 Vrms GENERAL NOTES 1 All parameters at 25 C unless otherwise specified. 2 Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1 3 Heat sinking required, for derating curves see page 3. 4 Turn-on time for random turn-on versions is 0.02 msec (DC Control Models). SERIES1 Rev. 082305 PAGE 1 OF 3 3mA @ 24 V (c) 2005 CRYDOM CORP, Specifications subject to change without notice. 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 1 10-90Amp * 120/240 Vac - AC OUTPUT GENERAL SPECIFICATIONS Dielectric Strength 50/60Hz Input/Output/Base 4000 Vrms 10 9 Ohm Insulation Resistance (Min.) @ 500 Vdc Max. Capacitance Input/Output 8 pF Ambient Operating Temperature Range -40 to 80C Ambient Storage Temperature Range -40 to 125C MECHANICAL SPECIFICATIONS Weight: (typical) Encapsulation: Terminals: AVAILABLE OPTIONS -B Normally Closed (Form B) Example: D2450-B, A2450-B E 24V AC/DC Input Example: A2450E F Faston Terminals (Up to 50A Models) Example: D1225F G Input Status LED. Agencies Approval Pending Example: D2450G Note: Control Voltage Range 4.5-32Vdc for DC Control Models. P Internal Overvoltage Protection. Relay Will Self Trigger Between 450-600 Vpk. Not Suitable For Capacitive Loads. Not Available with -B Option Agencies Approval Pending. Example: D2425P 4D -10 H 400 Hz Operation 10-50 Amp Models Only Zero Cross Switching Only Example: 4D2450 Random Turn-On (AC & DC Control) Phase Controllable (DC Control) Example: D2450-10 3.0 oz. (86.5g) Thermally Conductive Epoxy Screws and Saddle Clamps Furnished, Unmounted 1.10 (27.9) .45 (11.4) MOUNTING HOLE/SLOT 0.17 (4.3) DIA. OUTPUT 1 8-32 TERMINAL (2 PLACES ) 2 1.87 (47.5) -4 6-32 TERMINAL (2 PLACES) 1.10 (27.9) .45 (11.4) MOUNTING HOLE/SLOT 0.17 (4.3) DIA. Fastons: Single pair (up to 25A) Double pair* (up to 50A). *Caution: User must connect to both pairs 3 1.00 (25.4) 1.80 (45.7) BASE PLATE .125 (3.2) Screw Torque Requirements: 6-32 Screws - 10 in. lbs., 8-32 and 10-32 Screws - 20in. lbs. (Screws dry without grease.) + INPUT OUTPUT 1 -- 4 2.30 (58.4) 2 + INPUT .78 (19.8) .90 (22.9) FASTON TERMINAL .250 X .032 (2 PLCS.) .87 REF. (22.2) 1.87 (47.5) BASE PLATE .125 (3.2) 2.30 (58.4) 1.70 (43.2) 1.70 (43.2) 3 1.00 (25.4) 1.80 (45.7) FASTON TERMINAL .187 X .032 (2 PLCS.) .78 (19.8) .90 (22.9) Heat Transfer Pad (Attached) Example: D2450H Ordering System: Combination of the suffixes should be made in the following order: EFPG-10. Example: A2450EFPG-10 SERIES1 Rev. 082305 PAGE 2 OF 3 E116949 LR81689 10143 UG All dimensions are in inches (millimeters) (c) 2005 CRYDOM CORP, Specifications subject to change without notice. APPROVALS UL CSA VDE 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. (Not Applicable: -B and 4D) 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 1 10-90Amp * 120/240 Vac - AC OUTPUT CURRENT DERATING CURVES 10A 25A 12 30 1C/W 25 NO HEATSINK 115 4 120 100 3C/W 2C/W 20 15 110 10 NO HEATSINK 5 120 0 0 2 4 6 8 10 Load Current [Arms] 50A 20 40 60 5 80 Max Ambient Temp. [C] 10 15 .5C/W 25 20 40 60 80 Max Ambient Temp. [C] 90A 120 1C/W 20 Load Current [Arms] 75A 60 Base Plate Temp [C] 110 5C/W 8 Power Dissipation Power Dissipation 9C/W 95 3C/W Base Plate Temp [C] 7C/W 90 120 90 .5C/W .2C/W 110 40 0 10 20 30 Load Current [Arms] 40 50 20 40 60 Max Ambient Temp. [C] 80 100 1C/W 110 40 120 120 120 NO HEATSINK 0 .4C/W 80 0 15 30 45 Load Current [Arms] 60 75 20 40 60 Max Ambient Temp. [C] 80 20 40 60 Load Current [Arms] 80 0 20 40 60 80 Max Ambient Temp. [C] (c) 2005 CRYDOM CORP, Specifications subject to change without notice. SERIES1 Rev. 082305 PAGE 3 OF 3 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 Base Plate Temp [C] 1C/W Power Dissipation 110 20 100 80 Base Plate Temp [C] 100 2C/W .3C/W .5C/W Power Dissipation Power Dissipation 40 Base Plate Temp [C] 95 1.5C/W