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| 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 MCBC1225 MCBC2425 MCBC4825 50 A MCBC1250 MCBC2450 MCBC4850 90 A MCBC1290 MCBC2490 MCBC4890 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/sec] (2) 120 VAC 48-140 400 5 200 240 VAC 180-280 600 7 200 480 VAC 300-530 1200 12 200 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 I t for Fusing (8.3 msec) [Asec] Minimum Power Factor (with Maximum Load) 25 A 25 150 250 1.6 1.02 260 0.5 50 A 50 150 625 1.6 0.63 1620 0.5 90 A 90 150 1200 1.6 0.28 6000 0.5 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: Parameters 4000 Vrms 109 Ohm 10 pF -20 to 80C -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) GENERAL NOTES 1) Voltages are reference to GND (Ground = 0 VDC) P2 2) PLVI voltage can go up to max. supply voltage without damage MECHANICAL SPECIFICATIONS THERMAL DERATE INFORMATION WIRING DIAGRAM OUTPUT VS ANALOG INPUT SIGNAL CURVES AGENCY APPROVALS UL E116949 Rev. 082609 ANNEX - ENVIROMENTAL INFORMATION |
Price & Availability of MCBC1225
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