CKRA4820P Crydom Co., CKRA4820P Datasheet

SSR, DIN RAIL MOUNT, 530VAC, 280VAC, 20A

CKRA4820P

Manufacturer Part Number

CKRA4820P

Description

SSR, DIN RAIL MOUNT, 530VAC, 280VAC, 20A

Manufacturer

Crydom Co.

Series

CKR48r

Datasheets

1.KS-100.pdf (20 pages)

2.CKRD2410.pdf (3 pages)

3.CKRA4810.pdf (5 pages)

Specifications of CKRA4820P

Control Voltage Type

Control Voltage Range

90VAC To 280VAC

Operating Voltage Range

48Vrms To 530Vrms

Peak Surge Current

250A

Contact Configuration

SPST-NO

Load Current

20A

Circuit

SPST-NO (1 Form A)

Output Type

AC, Zero Cross

Voltage - Input

90 ~ 280VAC

Voltage - Load

48 ~ 530 V

Mounting Type

DIN Rail

Termination Style

Screw Terminal

Package / Case

SSR with Integrated Heatsink

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

On-state Resistance

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Lead free / RoHS Compliant

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MOUNTING CONSIDERATIONS

CKRINST

Rev. 100107

PAGE 1 OF 3

CKR Series

Crydoms CKR Series Solid State Relays were developed to offer the advantages of semiconductor switching technology in a

standard 22.5mm industrial package. Quick and easy installation is coupled with low drive power requirements and efficient,

reliable power SCR output. Box Clamp terminals and LED status indication complete the package. This compact new design

offers up to 30Arms in ambient temperatures of 25C.

Manufactured in Crydom’s ISO 9001 Certified facility for optimum product performance and reliability.

APPROVALS: UL, CSA, VDE, CE Mark.

MOUNTING OF CKR SERIES OF SOLID STATE RELAYS

CKR Series SSRs are designed to fit to an industry standard TS35 DIN Rail. Mounting clip incorporates tabs for screw mounting to panel.

MOUNTING TO THE DIN RAIL

Locate rail and align with non moveable

end of CKR DIN clip. Using reasonable

force, push CKR in the direction of the

arrow shown.

To achieve maximum ratings, there must be

minimum spacing of 0.8 inch (20mm)

between the devices in free air.

+3/A1

1/L1

SOLID STATE

CONTACTOR

CKR SERIES

OUTPUT

2/T1

4/A2

Minimum

0.8 inch

(20mm)

+3/A1

1/L1

SOLID STATE

CONTACTOR

CKR SERIES

OUTPUT

2/T1

4/A2

THERMAL CONSIDERATIONS

Pull release tag in direction of arrow using

blade of screwdriver.

The CKR power switching range is based on semiconductor

technology and therefore generates heat during operation.

The following derating curves must be observed before installation.

Crydom products are rated for 100% Duty Cycle.

REMOVAL FROM DIN RAIL

Load Current vs Ambient Temperature

CKR 30Amp

CKR 20Amp

CKR 10Amp

(100 % Duty Cycle)

AMBIENT TEMPERATURE (°C)

Related parts for CKRA4820P

CKRA4820P Summary of contents

Page 1

... CKR Series Crydoms CKR Series Solid State Relays were developed to offer the advantages of semiconductor switching technology in a standard 22.5mm industrial package. Quick and easy installation is coupled with low drive power requirements and efficient, reliable power SCR output. Box Clamp terminals and LED status indication complete the package. This compact new design offers up to 30Arms in ambient temperatures of 25C. Manufactured in Crydom’ ...

Page 2

ORDERING INFORMATION CKR Part Number Package Style CKR = CKR Series Input (Control) Type D = 4.0-32 Vdc A = 90-280 Vrms = 18-36 Vrms (suffix E) Output Voltage 280 Vrms 530 ...

Page 3

DANGER / PELIGRO / DANGER /GEFAHR / PERICOLO / PERIGO HAZARD OF RIESGO DE ELECTRIC DESCARGA SHOCK, ELECTRICA O EXPLOSION, EXPLOSION. OR ARC FLASH. • Desconectar • Disconnect all todos los power before suministros de installing or energia a este ...

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