# SSR RELAY, DIN RAIL MOUNT 22.5MM
**URL**: https://novapart.co/products/CKRD4820-10/ssr-relay-din-rail-mount-225mm
**SKU**: CKRD4820-10
**Manufacturer**: SENSATA-CRYDOM / PARTNER STOCK
**Price**: €85.5600
**Stock**: 10+
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (07-Nov-2024) |
| Product Range | CKR Series |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:4634279/)
## **CKR SERIES | 480 VAC**
DIN RAIL MOUNT SOLID STATE RELAYS
## Features
- Rating from 20 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) turn-on output
## **PRODUCT SELECTION**
|**Control Voltage**|**20 A**|**30 A**|
|---|---|---|
|**4-32 VDC Control**|CKRD4820|CKRD4830|
|**110-280 VAC Control**||CKRA4830|
|**90-140 VAC Control**||CKRB4830|
## **SPECIFICATIONS**
## Output[(1)]
|**Description**|**20 A**|**30 A**|
|---|---|---|
|**Operating Voltage (47-63Hz) [Vrms]**|48-530|48-530|
|**Transient Overvoltage [Vpk]**|1200|1200|
|**Maximum Off-State Leakage Current @ Rated Voltage [mArms]**|10|10|
|**Minimum Off-State dv/dt @ Maximum Rated Voltage [V/μsec](2)**|500|500|
|**Maximum Load Current [Arms]**|20|30|
|**Minimum Load Current [Arms]**|0.15|0.15|
|**Maximum Surge Current (16.6ms) [Apk]**|250|1200|
|**Maximum On-State Voltage Drop @ Rated Current [Vpk]**|1.6|1.6|
|**Maximum I² t for Fusing (8.3 msec) [A² sec]**|260|6000|
|**Minimum Power Factor (with Maximum Load)**|0.5|0.5|
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Copyright © 2024 Sensata Technologies, Inc.
www.sensata.com
## Input[(1)]
|**Description**|**CKRD48xx**|**CKRA48xx**|**CKRB48xx**|
|---|---|---|---|
|**Control Voltage Range**|4.0-32 VDC|110-280 Vrms|90-140 Vrms|
|**Minimum Turn-On Voltage**|4.0 VDC|110 Vrms|90 Vrms|
|**Must Turn-Off Voltage**|1.0 VDC|10 Vrms|10 Vrms|
|**Typical Input Current(4)**|8-12 mA|5 mA @ 240 Vrms|5 mA @ 120 Vrms|
|**Maximum Turn-On Time [msec](3)**|1/2 Cycle|10|10|
|**Maximum Turn-Off Time [msec]**|1/2 Cycle|40|40|
## General
|**Description**|**Parameters**|
|---|---|
|**Dielectric Strength, Input/Output/Base (50/60Hz)**|4000 Vrms|
|**Minimum Insulation Resistance (@ 500 VDC)**|109Ohms|
|**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**|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 lb-in (0.6-0.7 Nm)|
|**Min. Side by Side Spacing**|0.8 in (20mm)|
## **MECHANICAL SPECIFICATIONS**
*All dimensions are in: inches [millimeters]
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Copyright © 2024 Sensata Technologies, Inc.
www.sensata.com
## **EQUIVALENT CIRCUIT BLOCK DIAGRAMS**
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## **THERMAL DERATE INFORMATION**
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Copyright © 2024 Sensata Technologies, Inc.
www.sensata.com
## **AVAILABLE OPTIONS** Wi Example: CKRD4830P
**CKR D 48 20 P Series** ~~>~~ **CKR Control Voltage** ee **D:** 4-32 VDC **B:** 90-140 VAC **A:** 110-280 VAC **Operating Voltage** | **48:** 48-530 VAC **Rated Load Current 20:** 20 Amps **30:** 30 Amps **Overvoltage Protection Blank:** Not Included Required for valid part number **P:** Included For options only and not required for : ~~:~~ valid part number NOTE: Not all combinations are available. Contact us for information on the availability of a specific part number.
## **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.
## **AGENCY APPROVALS & CERTIFICATIONS**
Designed in accordance with the requirements of IEC 62314
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E116950 LR81689
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Copyright © 2024 Sensata Technologies, Inc.
www.sensata.com
## **WARNINGS**
## RISK OF MATERIAL DAMAGE AND HOT ENCLOSURE
- The product’s side panels may be hot, allow the product to cool before touching
- Follow proper mounting instructions including torque values
- Do not allow liquids or foreign objects to enter this product
**Failure to follow these instructions can result in serious injury, or equipment damage.**
## HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH
- Disconnect all power before installing or working with this equipment
- Verify all connections and replace all covers before turning on power
**Failure to follow these instructions will result in death or serious injury.**
Sensata Technologies, Inc. (“Sensata”) data sheets are solely intended to assist designers (“Buyers”) who are developing systems that incorporate Sensata products (also referred to herein as “components”). Buyer understands and agrees that Buyer remains responsible for using its independent analysis, evaluation and judgment in designing Buyer’s systems and products. Sensata data sheets have been created using standard laboratory conditions and engineering practices. Sensata has not conducted any testing other than that specifically described in the published documentation for a particular data sheet. Sensata may make corrections, enhancements, improvements and other changes to its data sheets or components without notice.
Buyers are authorized to use Sensata data sheets with the Sensata component(s) identified in each particular data sheet. HOWEVER, NO OTHER LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE TO ANY OTHER SENSATA INTELLECTUAL PROPERTY RIGHT, AND NO LICENSE TO ANY THIRD PARTY TECHNOLOGY OR INTELLECTUAL PROPERTY RIGHT, IS GRANTED HEREIN. SENSATA DATA SHEETS ARE PROVIDED “AS IS”. SENSATA MAKES NO WARRANTIES OR REPRESENTATIONS WITH REGARD TO THE DATA SHEETS OR USE OF THE DATA SHEETS, EXPRESS, IMPLIED OR STATUTORY, INCLUDING ACCURACY OR COMPLETENESS. SENSATA DISCLAIMS ANY WARRANTY OF TITLE AND ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT, QUIET POSSESSION, AND NON-INFRINGEMENT OF ANY THIRD PARTY INTELLECTUAL PROPERTY RIGHTS WITH REGARD TO SENSATA DATA SHEETS OR USE THEREOF.
All products are sold subject to Sensata’s terms and conditions of sale supplied at www.sensata.com SENSATA ASSUMES NO LIABILITY FOR APPLICATIONS ASSISTANCE OR THE DESIGN OF BUYERS’ PRODUCTS. BUYER ACKNOWLEDGES AND AGREES THAT IT IS SOLELY RESPONSIBLE FOR COMPLIANCE WITH ALL LEGAL, REGULATORY AND SAFETY-RELATED REQUIREMENTS CONCERNING ITS PRODUCTS, AND ANY USE OF SENSATA COMPONENTS IN ITS APPLICATIONS, NOTWITHSTANDING ANY APPLICATIONS-RELATED INFORMATION OR SUPPORT THAT MAY BE PROVIDED BY SENSATA.
## **CONTACT US**
## **Americas**
+1 (877) 502 5500 sales.crydom@sensata.com
**Europe, Middle East & Africa** +44 (1202) 416170 ssr-info.eu@sensata.com **Asia Pacific** sales.isasia@list.sensata.com China +86 (21) 2306 1500 Japan +81 (45) 277 7117 Korea +82 (31) 601 2004 India +91 (80) 67920890 Rest of Asia +886 (2) 27602006 ext 2808
Mailing Address: Sensata Technologies, Inc., 529 Pleasant Street, Attleboro, MA 02703, USA.
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Copyright © 2024 Sensata Technologies, Inc.
www.sensata.com
Rev. 02/29/2024 ECN 21026 FDE-07-01 Rev. B
## Links
- [View this product on Novapart](https://novapart.co/products/CKRD4820-10/ssr-relay-din-rail-mount-225mm)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/sensata-crydom-partner-stock/ckrd4820-10/ssr-relay-din-rail-mount-22-5mm/dp/4634279)
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