MCST1225 Crydom Corporation, MCST1225 Datasheet
MCST1225
Manufacturer Part Number
MCST1225
Description
Solid State Relays
Manufacturer
Crydom Corporation
Datasheet
1.MCST1225.pdf
(5 pages)
MCS Series
PRODUCT SELECTION
AVAILABLE OPTIONS
OUTPUT SPECIFICATIONS (voltage)
OUTPUT SPECIFICATIONS (current)
Line Voltage
120 Vrms
240 Vrms
480 Vrms
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]
Description
Maximum Load Current [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 I²t for Fusing (8.3 msec) [A²sec]
• Microprocessor based soft-start / soft-stop controller
• Ratings from 25A to 90A @ 48-530 VAC
• Low-voltage, current, or potentiometer control
• Output status indicator
• Adjustable ramp rates
MCST1225
MCST2425
MCST4825
25 A
120 VAC
48-140
25 A
1.02
400
200
150
250
260
1.6
25
5
MCST1250
MCST2450
MCST4850
50 A
240 VAC
180-280
50 A
1620
0.63
600
200
150
625
1.6
50
7
MCST1290
MCST2490
MCST4890
90 A
480 VAC
300-530
90 A
1200
1200
6000
0.28
200
150
1.6
12
90
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MCST1225 Summary of contents
Page 1
... Maximum Load Current [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 I²t for Fusing (8.3 msec) [A²sec MCST1225 MCST1250 MCST2425 MCST2450 MCST4825 MCST4850 120 VAC 48-140 ...
Page 2
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] Input Current [mA][P3] Analog Range Option A [VDC][P4] Analog Range Option B [VDC][P4] ...
Page 3
MECHANICAL SPECIFICATIONS RAMP TIME IN SECONDS AGENCY APPROVALS UL E116949 Rev. 020309 ...
Page 4
...
Page 5
ANNEX - ENVIROMENTAL INFORMATION ...