Crydom CMRA4835 Din rail mount Datasheet

CMR48 Series
• Ratings from 35A to 65A @ 530 VAC
• 45mm (width) package
• SCR output for heavy industrial loads
• LED input status indicator
• AC or DC control
• Zero-crossing (resistive loads) or random-fire (inductive loads) output
PRODUCT SELECTION
Description
4-32 VDC Control
35 A
45 A
55 A
65 A
CMRD4835
CMRD4845
CMRD4855
CMRD4865
90-140 VAC Control
CMRA4835
CMRA4845
CMRA4855
CMRA4865
18-36 VAC Control
CMRA4835E
CMRA4845E
CMRA4855E
CMRA4865E
AVAILABLE OPTIONS
OUTPUT SPECIFICATIONS (1)
Description
Operating Voltage (47-63Hz) [Vrms]
Transient Overvoltage [Vpk]
35A
45A
55A
65A
48-530
48-530
48-530
48-530
1200
1200
1200
1200
Maximum Off-State Leakage Current @ Rated Voltage [mArms]
10
10
10
10
Minimum Off-State dv/dt @ Maximum Rated Voltage [V/µsec] (2)
500
500
500
500
Maximum Load Current [Arms]
35
45
55
65
Minimum Load Current [Arms]
0.15
0.15
0.25
0.25
239/250
597/625
954/1000
1145/1200
1.7
1.7
1.7
1.7
Maximum 1 Cycle Surge Current (50/60Hz) [Apk]
Maximum On-State Voltage Drop @ Rated Current [Vpk]
Thermal Resistance Junction to Case (Rjc) [°C/W]
Maximum 1/2 Cycle I² t for Fusing (50/60Hz) [A² sec]
Minimum Power Factor (with Maximum Load)
1.02
0.63
0.31
0.28
285/259
1779/1621
4555/4150
6560/5976
0.5
0.5
0.5
0.5
INPUT SPECIFICATIONS (1)
Description
CMRD48xx
CMRA48xx
4-32 VDC
90-140 Vrms
Minimum Turn-On Voltage
4.0 VDC
90 Vrms
Minimum Turn-Off Voltage
1.0 VDC
10 Vrms
Maximum Reverse Voltage
32 VDC
-
Control Voltage Range
Maximum Input Current
30 mA (4)
-
14 mA @ 5 VDC
15 mA @ 120 Vrms
Maximum Turn-On Time [msec] (3)
1/2 Cycle
10
Maximum Turn-Off Time [msec]
1/2 Cycle
40
Typical Input Current (4)
GENERAL SPECIFICATIONS
Description
Parameters
Dielectric Strength, Input/Output/Base (50/60Hz)
4000 Vrms
Minimum Insulation Resistance (@ 500 V DC)
10 9 Ohms
Maximum Capacitance, Input/Output
8 pF
Ambient Operating Temperature Range
-40 to 80˚C
Ambient Storage Temperature Range
-40 to 125˚C
Status Indicator Display
Weight (typical)
Encapsulation
Terminals
Maximum Wire Size:
Recommended Terminal Screw Torque Range:
GENERAL NOTES
1) All parameters at 25°C unless otherwise specified.
2) Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1
3) Turn-on time for DC control random turn-on versions is 0.02 msec
4) Input circuitry version incorporates active current limiter.
Green LED
16.8 oz. (476g)
Themally Conductive Epoxy
Cage Type
Output: AWG 8 (4.8mm) Input: AWG 12(2.5mm)
Output:10-15 in lb (1.1-1.7 Nm) Input: 5-6 in lb (0.6-0.7 Nm)
MECHANICAL SPECIFICATIONS
THERMAL DERATE INFORMATION
AGENCY APPROVALS
Designed in accordance with the requirements of IEC 62314
E116950
LR81689
126921 UG
Rev. 110211
ANNEX - ENVIROMENTAL INFORMATION
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