Panel Mount Datasheet Series 1T 120 VAC Ratings from 10A to 40A 24-140 VAC AC or DC control SCR output for heavy industrial loads Direct bond copper substrate Zero voltage or instantaneous turn-on outputs Direct power lead frame UL/CSA/TUV Approved, CE Compliant to EN60950-1 Epoxy free design Improved SEMS screw and washer Redesigned housing with anti-rotation barriers For Generation 3 datasheet click here PRODUCT SELECTION Control Voltage 10A 25A 40A 3-32 VDC D1210T D1225T D1240T 90-280 VAC A1210T A1225T A1240T 18-36 VAC A1210ET A1225ET A1240ET AVAILABLE OPTIONS Control Voltage A: 90-280 VAC Overvoltage Protection Thermal Pad Switching Type D: 3-32 VDC Blank: Not Included Blank: Not Included Blank: Zero Voltage Turn-On AxxxxE: 18-36 VAC P: Included (3) H: Included -10: Instantaneous Turn-On (4) A 12 10 E K P G H T -10 -B Operating Rated Load Current Termination Input Status LED Trigger Circuit Output Type Voltage 10: 10 Amps Blank: Screw Blank: Not Included T: Phototransistor -B: Normally Closed 12: 24-140 VAC 25: 25 Amps F: Quick Connect (1) G: Included (Not needed with -B suffix, (Not available with 40: 40 Amps (Up to 50 Amps only) included as standard) -10 option) K: Hex standoffs (2) Required for valid part number For options only and not required for valid part number * Not all part number combinations are available. Contact Crydom Technical support for information on the availability of a specific part number. (5) OUTPUT SPECIFICATIONS Description 10A 25A 40A Operating Voltage Range (47-63Hz) Vrms 24-140 VAC 24-140 VAC 24-140 VAC Transient Overvoltage Vpk 600 600 600 Maximum Off-State Leakage Current Rated Voltage mArms 8 8 8 Minimum Off-State dv/dt Maximum Rated Voltage V/sec 500 500 500 Maximum Load Current Arms (2)(6) 10 25 40 Minimum Load Current mArms 40 40 40 Maximum 1 Cycle Surge Current (50/60 Hz) Apk 115/120 239/250 597/625 Maximum It for Fusing (50/60Hz) A sec 66/60 285/259 1770/1629 Maximum On-State Voltage Drop Rated Current Vrms (7) 1.15 1.15 1.15 Thermal Resistance Junction to Case (Rjc) C/W 1.03 0.8 0.5 Minimum Power Factor (at Maximum Load) 0.5 0.5 0.5 (5) INPUT SPECIFICATIONS Description D12xxT A12xxT A12xxET Control Voltage Range 3-32 VDC 90-280 Vrms 18-36 Vrms (9) Minimum Turn-On Voltage (8) 3.0 VDC 90 Vrms 18 Vrms Must Turn-Off Voltage (10) 1 VDC 10 Vrms 4 Vrms Minimum Input Current for on-state mA 3.4 2 2 Maximum Input Current for on-state mA 24 4.9 4 Nominal Input Impedance Ohms 1.5K 60K 9K Maximum Turn-on Time msec 1/2 Cycle (11) 10 10 Maximum Turn-off Time msec 1/2 Cycle 40 40 FDE-07-01 REV. A Do not forget to visit us at: www.crydom.com Copyright 2021 Crydom Inc. Specifications subject to change without notice.Panel Mount Datasheet (5) GENERAL SPECIFICATIONS Description Parameters Dielectric Strength, Input/Output/Base (50/60Hz) 4000 Vrms 9 Minimum Insulation Resistance ( 500 VDC) 10 Ohm Maximum Capacitance, Input/Output 8 pF Ambient Operating Temperature Range -40 to 80 C Ambient Storage Temperature Range -40 to 125 C Weight (typical) 2.64 oz (74.9 gr) Housing Material UL 94 V-0 Baseplate Material Aluminum Input Terminal Screw Torque Range in-lb/Nm 13-15 / 1.5-1.7 Output Terminal Screw Torque Range in lb/Nm 18-20 (2-2.2) SSR Mounting Screw Torque Range in-lb/Nm 18-20 / 2.0-2.2 Input/Load Terminal Screw Torque Range (in-lb/Nm) (2) w/K option 8-10 / 0.9-1.13 Input/Output Terminal Screw Thread Size 6-32 UNC / 8-32 UNC Humidity per IEC60068-2-78 93% Non condensing LED Input Status Indicator w/G option (green) MTBF (Mean Time Between Failures) at 40C ambient temperature (12) 11,641,553 hours (1,328 years) MTBF (Mean Time Between Failures) at 60C ambient temperature (12) 7,210,376 hours (823 years) WIRING DIAGRAM AC V Input Current vs Input Voltage Recommended Wire Sizes T Option - Low Voltage Output (13) Load Wire Size Wire Pull-Out Terminals 25 (Solid / Stranded) Strength (lb) N 1 ( ) 2 ( ) 2 24 AWG (0.2 mm ) / 0.2 minimum 10 44.5 20 Input 2 2 x 12 AWG (3.3 mm ) / 3.3 maximum 90 400 15 2 2 1 OUTPUT 20 AWG (0.5 mm ) / 0.518 minimum 30 133 S OL I D S T A T E R EL A Y 10 2 Output 2 x 10 AWG (5.3 mm ) / 5.3 110 490 4 5 INPUT 3 2 2 x 8 AWG (8.4 mm ) / 8.4 maximum 90 400 0 0 5 10 15 20 25 30 DC Input Voltage 4 ( / ) 3 (+ / ) EQUIVALENT CIRCUIT BLOCK DIAGRAMS Diagram: A12xxT, A12xxET Diagram: D12xxT 4 1 4 1 -DC AC -DC AC AC/DC Trigger Trigger (15) (15) Converter Circuit Circuit (14) (14) +DC 3 2 AC +DC 3 2 AC Do not forget to visit us at: www.crydom.com Copyright 2021 Crydom Inc. Specifications subject to change without notice. Input Current (mA)