SRL7-523-D021

General Purpose Relays Force Guided Relays 

**SCHRACK** 

## **Force Guided Relay SRL7** 

## n **Low profile relay with force guided contacts according to EN 50205** 

> n **5 form A (NO) + 2 form B (NC) contacts** 

> n **Reinforced insulation between contact circuits** 

## Typical applications 

Emergency stop or two hand guard safety relays, expansion I/O modules, safety control circuits 

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## Z ~~T~~ 

|~~**Approvals**~~||||~~**Coil Data**~~|~~**Coil Data**~~|||||
|---|---|---|---|---|---|---|---|---|---|
|VDE Cert. No. 40036240, UL E214025, TÜV 968/EL908||||Coil voltage range|Coil voltage range|||5 to 110VDC||
|Technical data of approved types on request|Technical data of approved types on request|||Operative range, IEC 61810||||2||
|||||Max. coil power||||700mW||
|~~**Contact Data**~~||||||||||
|Contact arrangement|5 form A + 2 form B contacts,|||**Coil versions, DC-coil**||||||
|||(5 NO + 2 NC)||Coil|Rated|Operate|Release|Release<br>Coil|Rated coil|
|Rated voltage||250VAC||code|voltage|voltage|voltage|resistance|power|
|Max. switching voltage||400VAC|||VDC|VDC|VDC|Ω±10%|mW|
|Rated current||6A||005|5|3,8|0,5|36|694|
|Sum of the squared currents||72A2||006|6|4,5|0,6|51|706|
|Contact material||Ag alloy||009|9|6,8|0,9|116|698|
|Contact style|single contact, force guided|||012|12|9|1,2|206|699|
||type A according to EN 50205|||015|15|11,3|1,5|319|705|
|Min. recommended contact load||5V/10mA||018|18|13,5|1,8|463|700|
|Initial contact resistance||≤100mΩ at 1A, 24VDC||021|21|16|2,1|630|700|
|||≤20Ω at 10mA, 5VDC||024|24|18|2,4|820|702|
|Frequency of operation, with/without load|Frequency of operation, with/without load|6/30min-1||036|36|27|3,6|1850|701|
|Mechanical endurance||10x106operations||048|48|36|4,8|3290|700|
|||||060|60|45|6|5140|700|
|||||110|110|83|11|17280|700|



|**Contact ratings**|||
|---|---|---|
|Contact|Load|Cycles|
|**UL508**|||
|NO/NC|6A, 250VAC, general purpose, 85°C|6.000|
|**IEC61810**|||
|NO/NC|6A, 250VAC, cosphi=1, 50% DF, 85°C|6.000|



|All figures are given for coil without pre-energization, at ambient temperature +23°C.|All figures are given for coil without pre-energization, at ambient temperature +23°C.|All figures are given for coil without pre-energization, at ambient temperature +23°C.|
|---|---|---|
|~~**Insulation Data**~~|~~**group A**~~|~~**group B**~~|
|Initial dielectric strength|||
|between open contacts|1000Vrms|1000Vrms|
|between contact and coil|4000Vrms|2500Vrms|
|between adjacent contacts|4000Vrms|2500Vrms|
|between group A and group B|4000Vrms||
|Clearance/creepage|||
|between open contacts|microdisconnection||
|between contact and coil|≥5.5/5.5mm|≥3/4mm|
|between adjacent contacts|≥5.5/5.5mm|≥3/4mm|
|between group A and group B|≥5.5/5.5mm||
|Insulation to EN 50178, type of insulation|||
|between contact and coil|reinforced|basic|
|between adjacent contacts|reinforced|basic|
|between group A and group B|reinforced||
||||
|~~**Other Data**~~|||
|Ambient temperature|-40 to 85°C|-40 to 85°C|
|Category of environmental Protection|||
|IEC 61 810||RTII|
|Packaging/unit|20 pcs. tray||
||100 pcs. box|100 pcs. box|



1 

Datasheets and product specification according to IEC 61810-1 and to be used only together with the ‘Definitions’ section. 

Datasheets and product data is subject to the Datasheets, product data, ‘Definitions’ secterms of the disclaimer and all chapters of tion, application notes and all specifications the ‘Definitions’ section, available at are subject to change. http://relays.te.com/definitions 

10-2014, Rev. 1014 www.te.com © 2014 Tyco Electronics Corporation, a TE Connectivity Ltd. company 

General Purpose Relays Force Guided Relays 

**SCHRACK** 

## **Force Guided Relay SRL7** (Continued) 

## **Dimensions** 

**PCB layout / terminal assignment** Bottom view 

7 pole, 5 form A + 2 form B, 5NO + 2NC 

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|**Product code structure**|Typical product code|**SRL**|**7**|**52**|**3**|**D**|**024**|
|---|---|---|---|---|---|---|---|
|**Type**||||||||
|**SRL**Relay with force guided contacts SRL||||||||
|**Version**||||||||
|**7**<br>7 pole||||||||
|**Contact arrangement**||||||||
|**52**5 form A + 2 form B contacts (5 NO + 2 NC)||||||||
|**Contact material**||||||||
|**3**<br>Ag SnO||||||||
|**Coil system**||||||||
|**D**<br>DC coil||||||||
|**Coil**||||||||
|Coil code: please refer to coil versions table (e.g. 012=12VDC)||||||||



For versions with different contact configuration or other number of poles please contact your nearest TE contact or partner. 

2 

Datasheets and product specification according to IEC 61810-1 and to be used only together with the ‘Definitions’ section. 

Datasheets, product data, ‘Definitions’ section, application notes and all specifications are subject to change. 

10-2014, Rev. 1014 www.te.com © 2014 Tyco Electronics Corporation, a TE Connectivity Ltd. company 

Datasheets and product data is subject to the terms of the disclaimer and all chapters of the ‘Definitions’ section, available at http://relays.te.com/definitions