HA / HD48 Series * Ratings from 12A to 125A @ 48-530 VAC * SCR output for heavy industrial loads * AC or DC control * Zero-crossing (resistive loads) or random-fire (inductive loads) output PRODUCT SELECTION Control Voltage 3-32 VDC 90-280 Vrms 18-36 Vrms 12A 25A 50A 75A 90A 110A 125A HD4812 HA4812 HA4812E HD4825 HA4825 HA4825E HD4850 HA4850 HA4850E HD4875 HA4875 HA4875E HD4890 HA4890 HA4890E HD48110 HA48110 HA48110E HD48125 HA48125 HA48125E AVAILABLE OPTIONS OUTPUT SPECIFICATIONS (1) Description Operating Voltage (47-63Hz) [Vrms] Transient Overvoltage [Vpk] Maximum Off-State Leakage Current @ Rated Voltage [mArms] Minimum Off-State dv/dt @ Maximum Rated Voltage [V/sec] (2) Maximum Load Current (3) [Arms] Minimum Load Current [mArms] Maximum Surge Current (16.6ms) [Apk] Maximum On-State Voltage Drop @ Rated Current [Vpk] Thermal Resistance Junction to Case (Rjc) [C/W] Maximum I2 t for Fusing (8.3 msec) [A2 sec] Minimum Power Factor (with Maximum Load) For Contact information visit our web site. 48-530 1200 10 500 12 40 140 1.7 1.48 81 48-530 1200 10 500 25 40 250 1.7 1.02 260 48-530 1200 10 500 50 40 625 1.7 0.63 1620 48-530 1200 10 500 75 40 1000 1.7 0.31 4150 48-530 1200 10 500 90 40 1200 1.7 0.28 6000 48-530 1200 10 500 110 150 1500 1.7 0.25 9340 48-530 1200 10 500 125 150 1750 1.7 0.22 12700 0.5 0.5 0.5 0.5 0.5 0.5 0.5 www.crydom.com (c)2008 Crydom, Inc. Specifications subject to change without notice. INPUT SPECIFICATIONS (1) Description Control Voltage Range Maximum Turn-On Voltage Minimum Turn-Off Voltage Maximum Reverse Voltage Typical Input Current Nominal Input Impedance Maximum Turn-On Time [msec] (5) Maximum Turn-Off Time [msec] D PREFIX A PREFIX E PREFIX 3-32 VDC 3.0 VDC 1.0 VDC -32 VDC 2.0 mA (6) See Note 6 1/2 Cycle 1/2 Cycle 90-280 Vrms 90 Vrms 10 Vrms 2 mA @ 120 Vrms, 4mA @ 240 Vrms 60 K ohms 10 40 18-36 Vrms 18 Vrms 4.0 Vrms 3 mA @ 240 Vrms 9.0 K ohms 10 40 GENERAL SPECIFICATIONS Description Dielectric Strength, Input/Output/Base (50/60Hz) Minimum Insulation Resistance (@ 500 V DC) Maximum Capacitance, Input/Output Ambient Operating Temperature Range Ambient Storage Temperature Range Weight (typical) Encapsulation Terminals Recommended Terminal Screw Torque Range: Fastons: Parameters 4000 Vrms 109 Ohm 8 pF -40 to 80 C -40 to 125 C 3.0 oz (86.5 g) Thermally conductive Epoxy Screw and saddle Clamps Furnished, Unmounted 6-32 Screws - 10 in/lbs. 8-32 & 10-32 Screws - 20 in. lbs. (Screws dry without grease) Single pair (up to 25A) Double pair* (50A model only) *Caution: User must connect to both pairs GENERAL NOTES 1) 2) 3) 4) 5) 6) All parameters at 25C unless otherwise specified. Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1 Heat sinking required, for derating curves see page 2. 24 VAC Input option, E suffix Turn-on time for random turn-on versions is 0.02 msec (DC control Models) Input circuitry incorporates active current limiter. For Contact information visit our web site. www.crydom.com (c)2008 Crydom, Inc. Specifications subject to change without notice. MECHANICAL SPECIFICATIONS THERMAL DERATE INFORMATION AGENCY APPROVALS UL E116949 CSA LR81689 VDE 10143 UG Rev. 063008 For Contact information visit our web site. www.crydom.com (c)2008 Crydom, Inc. Specifications subject to change without notice. For Contact information visit our web site. www.crydom.com (c)2008 Crydom, Inc. Specifications subject to change without notice. ANNEX - ENVIROMENTAL INFORMATION For Contact information visit our web site. www.crydom.com (c)2008 Crydom, Inc. Specifications subject to change without notice.