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Technical content

  • Ratings from 35A to 65A @ 280 VAC
  • 45mm (width) package
  • SCR output for heavy industrial loads
  • LED input status indicator
  • AC or DC control
  • Zero-crossing (resistive loads) or random-fire (inductive loads) output PRODUCT SELECTION Description 35 A 45 A 55 A 65 A 3-32 VDC Control CMRD2435 CMRD2445 CMRD2455 CMRD2465 90-140 VAC Control CMRA2435 CMRA2445 CMRA2455 CMRA2465 18-36 VAC Control CMRA2435E CMRA2445E CMRA2455E CMRA2465E AVAILABLE OPTIONS OUTPUT SPECIFICATIONS (1) Description 35A 45A 55A 65A Operating Voltage (47-63Hz) [Vrms] 24-280 24-280 24-280 24-280 Transient Overvoltage [Vpk] 600 600 600 600 Maximum Off-State Leakage Current @ Rated Voltage [mArms] 10 10 10 10 Minimum Off-State dv/dt @ Maximum Rated Voltage [V/µsec] (2) 500 500 500 500 Maximum Load Current [Arms] 35 45 55 65 Minimum Load Current [Arms] 0.15 0.15 0.25 0.25 Maximum 1 Cycle Surge Current (50/60Hz) [Apk] 239/250 597/625 954/1000 1145/1200 Maximum On-State Voltage Drop @ Rated Current [Vpk] 1.6 1.6 1.6 1.6 Thermal Resistance Junction to Case (Rjc) [°C/W] 1.02 0.63 0.31 0.28 Maximum 1/2 Cycle I² t for Fusing (50/60Hz) [A² sec] 285/259 1779/1621 4555/4150 6560/5976 Minimum Power Factor (with Maximum Load) 0.5 0.5 0.5 0.5

INPUT SPECIFICATIONS (1) Description CMRD24xx CMRA24xx Control Voltage Range (DC or RMS) 3-32 VDC 90-140 Vrms Minimum Turn-On Voltage 3.0 VDC 90 Vrms Minimum Turn-Off Voltage 1.0 VDC 10 Vrms Maximum Reverse Voltage 32 VDC - Maximum Off-State Voltage 1.0 VDC 10 VAC Maximum Input Current 30 mA (4) - Typical Input Current (4) 17 mA @ 5 Vdc 15 mA @ 120 Vrms Maximum Turn-On Time [msec] (3) 1/2 Cycle 10 Maximum Turn-Off Time [msec] 1/2 Cycle 40 GENERAL SPECIFICATIONS Description Parameters Dielectric Strength, Input/Output/Base (50/60Hz) 4000 Vrms Minimum Insulation Resistance (@ 500 V DC) 10 9 Ohms Maximum Capacitance, Input/Output 8 pF Ambient Operating Temperature Range -40 to 80˚C Ambient Storage Temperature Range -40 to 125˚C Status Indicator Display Green LED Weight (typical) 16.8 oz. (476g) Encapsulation Themally Conductive Epoxy Terminals Cage Type Maximum Wire Size: Output: AWG 8 (4.8mm) Input: AWG 12(2.5mm) Recommended Terminal Screw Torque Range: Output:10-15 in lb (1.1-1.7 Nm) Input: 5-6in lb (0.6-0.7 Nm) 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) Turn-on time for DC control random turn-on versions is 0.02 msec 4) Input circuitry version incorporates active current limiter.

THERMAL DERATE INFORMATION AGENCY APPROVALS Designed in accordance with the requirements of IEC 62314 E116950 LR81689 126921 UG Rev. 110211

ANNEX - ENVIROMENTAL INFORMATION