CRYDOM SMR4850-6

SMR48 -6 Series • System monitoring solid-state relay • Ratings from 25A to 90A @ 60-280 V AC • DC control • LED status indicators • Alarm output signal • Inverting or non-inverting input • Normally open or normally closed alarm output PRODUCT SELECTION Control Voltage 25A 50A 90A 8-32 VDC SMR4825-6 SMR4850-6 SMR4890-6 AVAILABLE OPTIONS OUTPUT SPECIFICATIONS (1) Description SMR4825-6 SMR4850-6 SMR4890-6 Operating Voltage (47-63Hz) [Vrms] 96-530 96-530 96-530 Transient Overvoltage [Vpk] 1200 1200 1200 Maximum Off-State Leakage Current @ Rated Voltage [mArms] 10 10 10 Minimum Off-State dv/dt @ Maximum Rated Voltage [V/µsec] (2) 500 500 500 Maximum Load Current (3) [Arms] 25 50 90 Minimum Load Current [mArms] 40 40 40 Maximum 1 Cycle Surge Current (50/60Hz) [Apk] 239/250 597/625 1145/1200 Maximum On-State Voltage Drop @ Rated Current [Vpk] 1.6 1.6 1.6 Thermal Resistance Junction to Case (Rjc) [°C/W] 1.02 0.63 0.28 Maximum 1/2 Cycle I²t for Fusing (50/60 Hz) [A² sec] 285/259 1779/1621 6560/5976 Minimum Power Factor (with Maximum Load) 0.5 0.5 0.5 CONTROL SPECIFICATIONS (1)(4) Description INVERTING NON-INVERTING Logic Supply Voltage Range 8-32 VDC (pin 3) 8-32 VDC (pin 3) Logic Supply Current @ 12 8 mA 14 mA (plus pin 8 loading) Input-On Voltage Range 8-32 VDC (pin 6) 0-1.0 VDC (pin 5) Input-Off Voltage Range 0-0.4 VDC (pin 6) 8-32 VDC (pin 5) Input-On Current @ 12 VDC[Logic Supply] 6 mA 1.0 mA Maximum Turn-On Time [msec] 1/2 Cycle 1/2 Cycle Maximum Turn-Off Time [msec] 1/2 Cycle 1/2 Cycle ALARM SPECIFICATIONS (1)(4) Description NORMALLY CLOSED NORMALLY OPEN Alarm-On Voltage "Supply Voltage (with load) Open Col. NPN (pin 7)" "Supply Voltage (minus 1.0 V) Active High PNP (pin 8)" Alarm-Off Voltage "1.5 VDC Active Low NPN (pin 7)" "0.0 VDC (with load) Open Col. PNP (pin 8)" Maximum Alarm Output Current 100 mA 100 mA Alarm Delay (Min.-Max.) 30-100 msec 30-100 msec 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) 3.0 oz (86.5g) Encapsulation Thermally conductive Epoxy Output Terminals: Screws and Saddle Clamps Furnished, Unmounted Input Connector (locking): ITW Pancon No. MTSS100-6 or Equivalent Mating Connector (supplied): ITW Pancon No. CT100F22-6 or Equivalent Recommended Terminal Screw Torque Range: 8-32 & 10-32 Screws - 20 in. lbs. (Screws dry without grease) GENERAL NOTES 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) All voltages are positive in respect to common (pin 4) MECHANICAL SPECIFICATIONS THERMAL DERATE INFORMATION WIRING DIAGRAM STATUS CHART AGENCY APPROVALS Designed in accordance with the requirements of IEC 62314 Rev. 120811 ANNEX - ENVIROMENTAL INFORMATION