Generation 3 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 For 4th Generation datasheet click here PRODUCT SELECTION Control Voltage 3-32 VDC 90-280 Vrms 18-36 Vrms 90-280 Vrms 12A 25A 50A 75A 90A 110A 125A HD4812 HA4812 HA4812E HA4812 HD4825 HA4825 HA4825E HA4825 HD4850 HA4850 HA4850E HA4850 HD4875 HA4875 HA4875E HA4875 HD4890 HA4890 HA4890E HA4890 HD48110 HA48110 HA48110E HA48110 HD48125 HA48125 HA48125E HA48125 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/µsec] (2) Maximum Load Current (3) [Arms] Minimum Load Current [mArms] Maximum 1 Cycle Surge Current (50/60Hz) [Apk] Maximum On-State Voltage Drop @ Rated Current [Vpk] Thermal Resistance Junction to Case (Rjc) [°C/W] Maximum 1/2 Cycle I² t for Fusing (50/60Hz) [A2 sec] Minimum Power Factor (with Maximum Load) 12A 25A 50A 75A 90A 48-530 1200 10 500 12 40 134/140 1.7 1.48 89/81 0.5 48-530 1200 10 500 25 40 239/250 1.7 1.02 285/259 0.5 48-530 1200 10 500 50 40 597/625 1.7 0.63 1779/1621 0.5 48-530 1200 10 500 75 40 954/1000 1.7 0.31 4555/4150 0.5 48-530 1200 10 500 90 40 1145/1200 1.7 0.28 6560/5976 0.5 110A 125A 48-530 48-530 1200 1200 10 10 500 500 110 125 150 150 1432/1500 1670/1750 1.7 1.7 0.25 0.22 10249/9338 13950/12709 0.5 0.5 Generation 3 INPUT SPECIFICATIONS (1) Description D PREFIX A PREFIX E PREFIX 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] 3-32 VDC (7) 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 @ 24 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. Single pair (up to 25A) Double pair* (50A model only) *Caution: User must connect to both pairs 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 2. 4) 24 VAC Input option, E suffix 5) Turn-on time for random turn-on versions is 0.02 msec (DC control Models) 6) Input circuitry incorporates active current limiter. 7) For relays with option ”G” minimum control voltage is 4.5VDC MECHANICAL SPECIFICATIONS Generation 3 THERMAL DERATE INFORMATION AGENCY APPROVALS Designed in accordance with the requirements of IEC 62314 E116949 (except 90, 110 and 125A models) LR81689 (except 12, 110 and 125A models) 10143 UG Rev. 120611 Generation 3 ANNEX - ENVIROMENTAL INFORMATION Generation 3