MCBC1225 CRYDOM | Alldatasheet

Document overview

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  • PDF pages: 6

Technical content

  • Microprocessor based burst-fire controller / SSR
  • Ratings from 25A to 90A @ 48-530 VAC
  • Low-voltage, current, or potentiometer control
  • Output status indicator
  • Separate output enable / disable control
  • Two time-base periods available PRODUCT SELECTION Line Voltage 25 A 50 A 90 A 40-140 VAC MCBC1225 MCBC1250 MCBC1290 180-280 VAC MCBC2425 MCBC2450 MCBC2490 300-530 VAC MCBC4825 MCBC4850 MCBC4890 AVAILABLE OPTIONS OUTPUT SPECIFICATIONS (voltage) Description 120 VAC 240 VAC 480 VAC Operating Voltage (47-63Hz) [Vrms] 48-140 180-280 300-530 Transient Overvoltage [Vpk] 400 600 1200 Maximum Off-State Leakage Current @ Rated Voltage [mArms] 5 7 12 Minimum Off-State dv/dt @ Maximum Rated Voltage [V/µsec] (2) 200 200 200 OUTPUT SPECIFICATIONS (current) Description 25 A 50 A 90 A Maximum Load Current (3) [Arms] 25 50 90 Minimum Load Current [mArms] 150 150 150 Maximum Surge Current (16.6ms) [Apk] 250 625 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 I² t for Fusing (8.3 msec) [A²sec] 260 1620 6000 Minimum Power Factor (with Maximum Load) 0.5 0.5 0.5

INPUT SPECIFICATIONS (1) Description DC Control Control Voltage Range (VDC) 8-32 Input Current Range [mA] 28-30 Nominal Input Impedance [Ohms] 30K Control Must Operate Voltage "On"[VDC][P3] 5-32 Control Must Release Voltage "Off" [VDC][P3] 0-4 Control Input Current [mA][P3] 0-1.25 PLV Range Option A [VDC][P4] (2) 0-5 PLV Range Option B [VDC][P4] (2) 0-7 PLV Range Option C [VDC][P4] (2) 0-10 PLV Range Option D [VDC][P4] (2) 4-20 Nominal Input Impedance Option A,B,C[ohms][P4] 20K Nominal Input Impedance Option D [ohms][P4] 220 OUTPUT STATUS FUNCTIONS Conditions LED Initial Logic Supply On Flash Once Load Voltage Missing / Load Open (w/control disabled) Flash Once Intermittenly Load Voltage Missing / Load Open (w/control enabled)) Flash Twice Intermittently Analog Input < Threshold Off Analog Input < Threshold < max Varying Brightness Analog Input > max On, Bright GENERAL SPECIFICATIONS Description Parameters Dielectric Strength, Input/Output/Base (50/60Hz) 4000 Vrms Minimum Insulation Resistance (@ 500 V DC) 109 Ohm Maximum Capacitance, Input/Output 10 pF Ambient Operating Temperature Range -20 to 80°C Ambient Storage Temperature Range -40 to 125 °C Weight (typical) 3.0 oz (86.5g) Encapsulation Thermally conductive Epoxy Terminals-Power Screws and Saddle Clamps Furnished, Unmounted Terminals-Control Barrier Strip Screw Terminals Recommended Terminal Screw Torque Range: 8-32 Screws -20 in. lbs.(Screws dry without grase) GENERAL NOTES 1) Voltages are reference to GND (Ground = 0 VDC) P2 2) PLVI voltage can go up to max. supply voltage without damage

THERMAL DERATE INFORMATION

OUTPUT VS ANALOG INPUT SIGNAL CURVES AGENCY APPROVALS UL E116949 Rev. 082609

ANNEX - ENVIROMENTAL INFORMATION