Series DSD, DLD Time Delay Relay • 10-50 Amp • DC Control, AC Output • External Adjustment • Industry Standard Package • Zero Voltage Turn-On • Panel Mount MODEL NUMBERS These “on-operate” (pull-in) time-delay solid state relays are housed in a single industry standard package. AC output is controlled by a DC input and has an externally adjustable time delay. Choices include models with two timedelay ranges. Manufactured in Crydom’s ISO 9002 Certified facility for optimum product performance and reliability. DSD2410 DSD2425 DSD2450 DLD2410 DLD2425 DLD2450 Operating Voltage Range (47-63 Hz) [Vrms] 48-280 48-280 48-280 48-280 48-280 48-280 Load Current Range ➂ [Arms] .04-10 .04-25 .04-50 .04-10 .04-25 .04-50 Transient Overvoltage [Vpk] 600 600 600 600 600 600 Max. Surge Current, (16.6ms) [Apk] 120 250 625 120 250 625 Max. On-State Voltage Drop @ Rated Current [Vpk] 1.6 1.6 1.6 1.6 1.6 1.6 OUTPUT SPECIFICATIONS ➀ 1.48 1.02 0.63 1.48 1.02 0.63 Maximum I2 t for Fusing, (8.3 msec.) [A2sec] 60 260 1620 60 260 1620 Max. Off-State Leakage Current @ Rated Voltage [mArms] 10 10 10 10 10 10 500 500 500 500 500 500 Thermal Resistance Junction to Case [RθJC] Min. Off-State dv/dt @ Max. Rated Voltage [V/µsec]➁ Max. Turn-On Time ➃ Adjustable, See Table 1/2 cycle 1/2 cycle 1/2 cycle 1/2 cycle 1/2 cycle 1/2 cycle Max. Reset Time [µsec] ➄ 100 100 100 100 100 100 Power Factor (Min.) with Max. Load 0.5 0.5 0.5 0.5 0.5 0.5 Max. Turn-Off Time INPUT SPECIFICATIONS ➀ Control Voltage Range 3.5-15Vdc Max. Turn-On Voltage 3.5 Vdc Min. Turn-Off Voltage 1.0 Vdc Min. Input Impedance 1500 Ohms Typical Input Current GENERAL NOTES TYPICAL TURN-ON DELAY ➀ DC CONTROL 3.4mA @ 5 Vdc, 11.4mA @ 15Vdc RESISTOR O (Short) 10KΩ 100KΩ 470KΩ 1.0MΩ ➃ TIME (DSD) TIME (DLD) 0.10 sec 0.19 sec 0.94 sec 4.0 sec 8.3 sec 1.6 sec 3.1 sec 15 sec 64 sec 133 sec ©1998 CRYDOM CORP, Specifications subject to change without notice. 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 Heat sinking required, for derating curves see page 2. ➃ Timing Resistor may be as high as 10M Ohm with performance dependent on resistor quality. ➄ Before and after time-out. FastFax Document No. 201 DSD,DLD.032798, PAGE 1 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] Series DSD, DLD Time Delay Relay • 10-50 Amp GENERAL SPECIFICATIONS Dielectric Strength, Input section/output/base 4000 Vrms 1010 Insulation Resistance @ 500Vdc Ambient Operating Temperature Range -30 to 80ºC Ambient Storage Temperature Range -40 to 125ºC MECHANICAL SPECIFICATIONS Weight: (typical) 3.0 oz. (43g) Encapsulation: Thermally Conductive Epoxy Terminals: Screws and Saddle Clamps Furnished, Unmounted WIRING DIAGRAM ~ 1 OUTPUT 1.10 (27.9) .45 (11.4) 2 2.30 (58.4) 1.70 (43.2) 1.87 (47.5) TIME DELAY RELAY 4A 4B 8-32 TERMINAL (2 PLACES ) 3A 3B INPUT -- Timing Resistor .250 (6.35) 1.00 (25.4) 1.80 (45.7) + DC CONTROL .78 (19.8) .87 (22.2) FASTON TERMINAL .187 X .032 4 PLCS. All dimensions are in inches (millimeters) CURRENT DERATING CURVES 25A 3ºC/W 120 2ºC/W 20 15 110 10 NO HEATSINK 5 0 4 6 8 10 20 40 60 80 Max Ambient Temp. [ºC] 1.5ºC/W 40 5 10 15 20 Load Current [Arms] 25 20 40 60 80 Max Ambient Temp. [ºC] 100 2ºC/W 110 20 120 0 Load Current [Arms] 90 1ºC/W .5ºC/W 100 3ºC/W Power Dissipation NO HEATSINK 2 60 Base Plate Temp [ºC] 115 25 Power Dissipation 8 4 95 1ºC/W 5ºC/W 110 Base Plate Temp [ºC] Power Dissipation 7ºC/W 9ºC/W 50A 30 Base Plate Temp [ºC] 10A 12 120 NO HEATSINK 0 10 20 30 40 Load Current [Arms] 50 20 40 60 80 Max Ambient Temp. [ºC] ©1998 CRYDOM CORP, Specifications subject to change without notice. APPROVALS UL E116949 FastFax Document No. 201 DSD,DLD.032798, 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]