Crydom CKRA4810E Din rail mount Datasheet

CKR48 Series
• Ratings from 10A to 30A @ 530 VAC
• Slim 22.5mm (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
10 A
20 A
30 A
CKRD4810
CKRD4820
CKRD4830
90-280 VAC Control
CKRA4810
CKRA4820
CKRA4830
18-36 VAC Control
CKRA4810E
CKRA4820E
CKRA4830E
AVAILABLE OPTIONS
OUTPUT SPECIFICATIONS (1)
Description
10 A
20 A
30 A
Operating Voltage (47-63Hz) [Vrms]
48-530
48-530
48-530
1200
1200
1200
Transient Overvoltage [Vpk]
Maximum Off-State Leakage Current @ Rated Voltage [mArms]
10
10
10
Minimum Off-State dv/dt @ Maximum Rated Voltage [V/µsec] (2)
500
500
500
Maximum Load Current [Arms]
10
20
30
Minimum Load Current [Arms]
0.15
0.15
0.15
Maximum Surge Current (16.6ms) [Apk]
120
250
1200
Maximum On-State Voltage Drop @ Rated Current [Vpk]
1.6
1.6
1.6
Maximum I² t for Fusing (8.3 msec) [A² sec]
60
260
6000
Minimum Power Factor (with Maximum Load)
0.5
0.5
0.5
INPUT SPECIFICATIONS (1)
Description
CKRD48xx
CKRA48xx
CKRA48xxE
4.0-32 VDC
90-280 Vrms
18-36 Vrms
Minimum Turn-On Voltage
4.0 VDC
90 Vrms
18 Vrms
Minimum Turn-Off Voltage
1.0 VDC
10 Vrms
4.0 Vrms
Typical Input Current (4)
8-12 mA
2 mA @ 120 Vrms, 4 mA @ 240 Vrms
10 mA @ 24 Vrms
Maximum Turn-On Time [msec] (3)
1/2 Cycle
10
10
Maximum Turn-Off Time [msec]
1/2 Cycle
40
40
Control Voltage Range
GENERAL SPECIFICATIONS
Description
Parameters
Dielectric Strength, Input/Output/Base (50/60Hz)
4000Vrms
Minimum Insulation Resistance (@ 500 V DC)
109 Ohms
Maximum Capacitance, Input/Output
8 pF
Ambient Operating Temperature Range
-40ºC to 80ºC
Ambient Storage Temperature Range
-40ºC to 125ºC
Status Indicator Display
Weight (typical)
Encapsulation
Terminals
Maximum Wire Size:
Recommended Terminal Screw Torque Range:
Min. Side by Side Spacing
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 for DC control version incorporates active current limiter.
WIRING DIAGRAM
Green LED
10 oz. (280g)
Thermally Conductive Epoxy
Box Clamp Type
AWG # 10 (3mm)
5.0-6.0 in lb (0.6-0.7 Nm)
0.8 inch (20mm)
MECHANICAL SPECIFICATIONS
THERMAL DERATE INFORMATION
AGENCY APPROVALS
Designed in accordance with the requirements of IEC 62314
E116950
LR81689
129156ÜG
Rev. 110211
ANNEX - ENVIROMENTAL INFORMATION
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