MCBC Series • • • • • • 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 40-140 VAC 180-280 VAC 300-530 VAC 25 A 50 A 90 A MCBC1225 MCBC2425 MCBC4825 MCBC1250 MCBC2450 MCBC4850 MCBC1290 MCBC2490 MCBC4890 120 VAC 240 VAC 480 VAC 48-140 400 5 200 180-280 600 7 200 300-530 1200 12 200 25 A 50 A 90 A 25 150 250 1.6 1.02 260 0.5 50 150 625 1.6 0.63 1620 0.5 90 150 1200 1.6 0.28 6000 0.5 AVAILABLE OPTIONS OUTPUT SPECIFICATIONS (voltage) 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) OUTPUT SPECIFICATIONS (current) Description 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) [A²sec] Minimum Power Factor (with Maximum Load) INPUT SPECIFICATIONS (1) Description Control Voltage Range (VDC) Input Current Range [mA] Nominal Input Impedance [Ohms] Control Must Operate Voltage "On"[VDC][P3] Control Must Release Voltage "Off" [VDC][P3] Control Input Current [mA][P3] PLV Range Option A [VDC][P4] (2) PLV Range Option B [VDC][P4] (2) PLV Range Option C [VDC][P4] (2) PLV Range Option D [VDC][P4] (2) Nominal Input Impedance Option A,B,C[ohms][P4] Nominal Input Impedance Option D [ohms][P4] DC Control 8-32 28-30 30K 5-32 0-4 0-1.25 0-5 0-7 0-10 4-20 20K 220 OUTPUT STATUS FUNCTIONS Conditions Initial Logic Supply On Load Voltage Missing / Load Open (w/control disabled) Load Voltage Missing / Load Open (w/control enabled)) Analog Input < Threshold Analog Input < Threshold < max Analog Input > max LED Flash Once Flash Once Intermittenly Flash Twice Intermittently Off Varying Brightness On, Bright 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-Power Terminals-Control Recommended Terminal Screw Torque Range: GENERAL NOTES 1) Voltages are reference to GND (Ground = 0 VDC) P2 2) PLVI voltage can go up to max. supply voltage without damage Parameters 4000 Vrms 109 Ohm 10 pF -20 to 80°C -40 to 125 °C 3.0 oz (86.5g) Thermally conductive Epoxy Screws and Saddle Clamps Furnished, Unmounted Barrier Strip Screw Terminals 8-32 Screws -20 in. lbs.(Screws dry without grase) MECHANICAL SPECIFICATIONS THERMAL DERATE INFORMATION WIRING DIAGRAM OUTPUT VS ANALOG INPUT SIGNAL CURVES AGENCY APPROVALS UL E116949 Rev. 082609 ANNEX - ENVIROMENTAL INFORMATION