Distributors Stock

Part #CKRD4830

Need more information?

Contact us to request pricing, availability and customization options

Contact Us

Features

  • Rating from 10 A to 30 A @ 530 VAC
  • Slim 22.5mm (width) package
  • SCR output for heavy industrial loads
  • LED input status indicator
  • AC or DC control
  • Zero Voltage (resistive loads) or Instantaneous (inductive loads) turn-on output

Downloads

Specifications

Output Input General
Description 10 A 20 A 30 A
Operating Voltage (47-63Hz) [Vrms] 48-530 48-530 48-530
Transient Overvoltage [Vpk] 1200 1200 1200
Maximum Off-State Leakage Current @ Rated Voltage [mArms] 10 10 10
Minimum Off-State dv/dt @ Maximum Rated Voltage [V/μsec] 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
Description CKRD48xx CKRA48xx CKRB48xx CKRA48xxE
Control Voltage Range 4.0-32 VDC 110-280 Vrms 90-140 Vrms 18-36 Vrms
Minimum Turn-On Voltage 4.0 VDC 110 Vrms 90 Vrms 18 Vrms
Must Turn-Off Voltage 1.0 VDC 10 Vrms 10 Vrms 4.0 Vrms
Typical Input Current 8-12 mA 5mA @240 Vrms 5 mA @ 120 Vrms 10 mA @ 24 Vrms
Maximum Turn-On Time [msec] 1/2 Cycle 10 10 10
Maximum Turn-Off Time [msec] 1/2 Cycle 40 40 40
Description Parameters
Dielectric Strength, Input/Output/Base (50/60Hz) 4000 Vrms
Minimum Insulation Resistance (@ 500 VDC) 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 Green LED
Weight (typical) 10 oz. (280g)
Encapsulation Thermally Conductive Epoxy
Terminals Box Clamp Type
Maximum Wire Size AWG # 10 (3mm)
Recommended Terminal Screw Torque Range 5.0-6.0 in-lb (0.6-0.7 Nm)
Min. Side by Side Spacing 0.8 inch (20mm)