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SENSATA CRYDOM
SENSATA CRYDOM

CKR48 Series

  • Load Current 10, 20, 30 A
  • Operating Voltage 48-530 VAC
  • Control Voltage 4-32 VDC, 110-280 VAC, 90-140 VAC, 18-36 VAC
  • Broad range of control voltage

Product description

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 voltage (resistive loads) or instantaneous turn on (inductive loads) output

  • Rating from 10A to 30A @ 530VAC
  • 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

 

Technical Data

Output Specifications (1)

Description

10A

20A

30A

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] (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

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 (4)

8-12 mA

5 mA @ 240 Vrms

5 mA @ 120 Vrms

10 mA @ 24 Vrms

Maximum Turn-On Time [msec] (3)

½ Cycle

10

10

10

Maximum Turn-Off Time [msec]

½ Cycle

40

40

40

 

General Specifications

Description

Parameters

Dielectric Strength, Input/Output/Base (50/60Hz)

4000 Vrms

Minimum Insulation Resistance (@ 500 V DC)

109 Ohms

Maximum Capacitance, Input/Output

8 pF

Ambient Operating Temperature Range

-40°C to 80°C

Ambient Storage Temperature Range

-40°C to 125°C

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)

 

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 instantaneous turn-on versions is 0.02 msec

4) Input circuitry for DC control version incorporates active current limiter.

 

Mechanical Specifications

 

Equivalent Circuit Diagram

AC Control

DC Control

 

Thermal Derate Information

 

Agency Approvals

Designed in accordance with the requirements of IEC 62314

E116950 LR81689 VDE 129156 Ce-markingRohs

Part Numbers

Product Selection

Control Voltage

10A

20A

30A

4-32 VDC Control

CKRD4810

CKRD4820

CKRD4830

110-280 VAC Control

CKRA4810

CKRA4820

CKRA4830

90-140 VAC Control

CKRB4810

CKRB4820

CKRB4830

18-36 VAC Control

CKRA4810E

CKRA4820E

CKRA4830E

 

Available Options

 

Part numbers

Parts Price Output current Type of control Additional features Control voltage
20 A Zero voltage turn on N/A 4-32V dc
30 A Zero voltage turn on N/A 4-32V dc
10 A Zero voltage turn on N/A 4-32V dc
10 A Instantaneous turn on N/A 4-32V dc
10 A Zero voltage turn on Overvoltage protection included 4-32V dc
20 A Instantaneous turn on N/A 4-32V dc
20 A Zero voltage turn on Overvoltage protection included 4-32V dc
30 A Instantaneous turn on N/A 4-32V dc
30 A Zero voltage turn on Overvoltage protection included 4-32V dc
10 A Zero voltage turn on N/A 90-140V ac
10 A Instantaneous turn on N/A 90-140V ac
10 A Zero voltage turn on Overvoltage protection included 90-140V ac
20 A Zero voltage turn on N/A 90-140V ac
20 A Instantaneous turn on N/A 90-140V ac
20 A Zero voltage turn on Overvoltage protection included 90-140V ac
30 A Zero voltage turn on N/A 90-140V ac
30 A Instantaneous turn on N/A 90-140V ac
30 A Zero voltage turn on Overvoltage protection included 90-140V ac
10 A Zero voltage turn on N/A 110-280V ac
10 A Instantaneous turn on N/A 110-280V ac
10 A Zero voltage turn on N/A 18-36V ac
10 A Zero voltage turn on Overvoltage protection included 110-280V ac
20 A Zero voltage turn on N/A 110-280V ac
20 A Instantaneous turn on N/A 110-280V ac
20 A Zero voltage turn on N/A 18-36V ac
20 A Zero voltage turn on Overvoltage protection included 110-280V ac
30 A Zero voltage turn on N/A 110-280V ac
30 A Instantaneous turn on N/A 110-280V ac
30 A Zero voltage turn on N/A 18-36V ac
30 A Zero voltage turn on Overvoltage protection included 110-280V ac

Part

CKRD4820
DIN Rail SSR 22.5mm 530V ac 20A, 4.5-32V dc In, ZC

Technical data

Overview

Output current 20 A
Output voltage 48-530V ac
Control voltage 4-32V dc
Connection Screw connection
Type of control Zero voltage turn on
Additional features N/A

Output Specification

Output voltage 48-530V ac
Number of poles 1

Input Specification

Control voltage 4-32V dc

General Specification

Temperature operational min -40 °C
Temperature operational max 80 °C
Storage temperature max 125 °C
Storage temperature min -40 °C
Weight 280 g
Height 81,9 mm
Width 22,5 mm
Depth 99 mm
LED indication Input status indication

Measurements and connections

Technical illustrations

Resource

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