Datasheet

OUTPUT SPECIFICATIONS (current)
Description 50 A
Maximum Load Current (3) [Arms] 50
Minimum Load Current [mArms] 150
Maximum Surge Current (16.6ms) [Apk] 625
Maximum On-State Voltage Drop @ Rated Current [Vpk] 1.6
Maximum I² t for Fusing (8.3 msec) [A²sec] 1620
25 A
25
150
250
1.6
Thermal Resistance Junction to Case (Rjc) [°C/W] 0.63
1.02
260
DataSheet
Control Relays
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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
• For use with resistive loads only
PRODUCT SELECTION
Control Voltage 25 A
40-140 VAC MCBC1225
50 A
MCBC1250
180-280 VAC MCBC2425 MCBC2450
300-530 VAC MCBC4825 MCBC4850
90 A
MCBC1290
MCBC2490
MCBC4890
OUTPUT SPECIFICATIONS (voltage)
Description 240 V
Operating Voltage (47-63Hz) [Vrms] 180-280
Transient Overvoltage [Vpk] 600
Maximum Off-State Leakage Current @ Rated Voltage [mArms] 7
Minimum Off-State dv/dt @ Maximum Rated Voltage [V/μsec] (2) 200
480 V
300-530
1200
12
200
120 V
48-140
400
5
200
AVAILABLE OPTIONS
Required for valid part number
Product Type
BC: Burst Fire Controller
Series
MC
Line Voltage
12: 48-140 Vrms
24: 180-280 Vrms
48: 330-530 Vrms
U
Rated Current
25: 25 Amps
50: 50 Amps
90: 90 Amps
Analog Control Signal
A: 0-5 VDC
B: 0-7 VDC
C: 0-10 VDC
D: 4-20 mA
E: Internal Potentiometer
Time Base Period
F: 10 AC Cycles
L: 20 AC Cycles
24BC
C
25
F
90 A
90
150
1200
1.6
0.28
6000