# AUTOMOTIVE

**URL**: https://novapart.co/products/2-1904070-2/automotive
**SKU**: 2-1904070-2
**Manufacturer**: TE CONNECTIVITY / PARTNER STOCK
**Category**: Switches & Relays || Relays || Automotive Relays
**Price**: €111.2200
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4863261/)

Automotive Relays High Voltage Contactors 

## **EVC 250 Main Contactor** 

## n **Limiting continuous current 250A at 85°C** n **Suitable for voltage levels up to 450VDC** n **High peak current carrying capability up to 6000A[1)]** 

## Typical applications 

- DC high voltage high current applications 

- Main contactors for hybrid, full battery electric vehicles and fuel-cell cars 

- Battery charging systems 

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F720_fbw1<br>**----- End of picture text -----**<br>


|~~**Contact Data**~~|||~~**Insulation Data**~~|~~**Insulation Data**~~||||
|---|---|---|---|---|---|---|---|
|Contact arrangement|1 Form X (SPST NO DM)||Initial dielectric strength|||||
|Rated voltage|450VDC|||between open contacts<br>2800VDC / 3mA||||
|Max. switching voltage|500VDC, depending on|||between contact and coil<br>2800VDC / 3mA||||
||load characteristics1)|||max. altitude<br>5000m||||
|Rated current|||Insulation resistance after 2000A abuse test|||||
|Forward load current direction, cable 50mm2<br>250A||||between open contacts<br>>200MΩ||||
|Limiting continuous current||||between contact and coil<br>>200MΩ||||
|85°C, load cable 50mm2|250A||Clearance/creepage|||||
|Limiting short-time current||||acc. IEC 60664-1 (2007) for<br>over voltage category I,||||
|85°C, load cable 50mm2|400A 5min|||pollution degree 2||||
||600A 1min|||||||
|Limiting make current<br>resistive load, cable 50mm2, 23°C, 50VDC|6000A 20ms<br>C, 50VDC<br>50000x 250A||**Coil operating range (for coil 002 only)**<br>18|||||
|Limiting break current<br>Forward load current direction|1x2000A|||16<br>Umax||||
|altitude max 5000m, 400VDC|5000x200A|||14||||
||50000x100A|||||||
|Limiting break current<br>Reverse load current direction<br>resistive load, cable 50mm2, 23°C<br>20x200A<br>altitude max 5000m, 400VDC<br>10000x100A<br>Initial voltage drop at 100A<br><40mV after 1min<br>Operate/release time max.<br>25ms at 14VDC (coil voltage)<br>Mechanical endurance<br>>500000 ops.<br>1) Values are influenced by system temperature and load current. Please contact.<br>TE Connectivity for details.<br>~~**Coil Data**~~<br>Max. coil temperature<br>155°C<br>~~a ~~<br>~~OO ~~<br>~~he~~||<br> <br>|Coil voltage in V<br> <br> <br>|12<br>10<br>8<br>6<br>4<br>2<br>0<br>-40<br>-20<br>0<br>20<br>40<br>60<br>80<br>100<br>Upick-upwith pre-energization 12 V and 250 A<br>Upick-upwithout pre-energization<br>Uholdwith pre-energization 12 V and 250 A<br>Uhold without pre-energization<br>Udrop-outwithout pre-energization<br> ene<br> Pee<br>eeeeee<br>————————<br>|<br>| |<br> a||||
|**Coil version with external economizer2)**||||Ambient temperature in °C||||
|Coil<br>Rated<br>Min. pull-in|Max. pull-in<br>Min. hold<br>Coil|||||||
|code<br>voltage<br>current|current<br>current resistance|||||||
|VDC<br>A|A<br>mA (DC) Ω±10%||**Typical release time (coil switch-off until contact opens) versus**|||||
|00013)<br>12<br>1.74)|4.04)<br>6005)<br>46)||**clamp voltage for 12VDC energization**|**clamp voltage for 12VDC energization**||||



**Typical release time (coil switch-off until contact opens) versus clamp voltage for 12VDC energization** 

- 2) Please refer to circuit recommendation diagramm for coil 001. 

- 3) Requires external coil economizer, min. clamp voltage 40V (see circuit recommendation). 

- 4) Duration min. 100ms  and max. 2s to avoid over temperature. 

- 5) Fully compliant with shock and vibration requirements. The average coil current after inrush should not exceed 1.5A. 

- 6) Avoid repetitive switching. The average dissipated power within a period of 10 seconds should not exceed 10W. 

|**Double coil version with internal switch**<br>Coil|**Double coil version with internal switch**<br>Rated|**Double coil version with internal switch**<br>Pull-in|**Double coil version with internal switch**<br>Hold|Maximum|Coil|
|---|---|---|---|---|---|
|code|voltage|voltage|voltage|voltage|resistance|
||VDC|VDC|VDC|VDC|Ω±10%|
|00027)|12|7.08)|4.0|16|3/369)|



- 7) Max. duty cycle 0.5Hz. 

**==> picture [252 x 108] intentionally omitted <==**

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100<br>10<br>1<br>1  10  100<br>Clamp voltage [VDC]<br>Release time [ms]<br>**----- End of picture text -----**<br>


- 8) Valid for cold coil at 23°C ambient temperature, max. rise time 100ms. 

- 9) Internal switch from 3Ω to 36Ω coil min. 120ms after pull-in. Demagnetization voltage is clamped at max. -60V. No external termination necessary. External termination could reduce switching capability. Please contact TE Connectivity for details. 

The values for switching capability are only valid for coil termination of 75VDC. For other termination voltages please contact TE Connectivity application engineering. 

1 

04-2015, Rev. 0415 Datasheets and product specification acwww.te.com cording to IEC 61810-1 and to be used only © 2015 Tyco Electronics Corporation, together with the ‘Definitions’ section. a TE Connectivity Ltd. company. 

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

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 

Automotive Relays High Voltage Contactors 

## **EVC 250 Main Contactor** (Continued) 

## **Terminal Assignment** 

|~~**Other Data**~~||**Terminal Assignment**|**Terminal Assignment**|**Terminal Assignment**|**Terminal Assignment**|**Terminal Assignment**|
|---|---|---|---|---|---|---|
|Ambient temperature|-40°C to +85°C||Forward load current direction||Forward load current direction||
|Degree of protection<br>dustproof:|IP54 (IEC 60529),|||—|||
|RT I (IEC 61810)<br>Vibration resistance (functional)<br>IEC 60068-2-6 (sine sweep)<br>10 to 500Hz, min. 10g.<br>~~SE~~||A<br>(+)||-TTL.||B<br>[-)|
|Shock resistance (functional)10)|||||||
|IEC 60068-2-27  (half sine)|||||||
||closed: 11ms, min. 40g||||||
||open: 11ms, min. 20g||||||
|Terminal type|connector (coil) and||||||
|screw (load)<br>Weight<br>approx. 560g (19.7oz)<br>Packaging unit and delivery<br>24 pcs.<br>~~as~~|||||<br>(-)|2<br>(+)|720_TA2|
|10) No change in the switching state >10µs.|||||||



## **Dimensions** 

## **Circuit recommendation for coil 0001** 

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HS<br>PWM<br>(min. 15 kHz)<br>Uz ~40 V<br>LS<br>Enable<br>720_CRC2<br>**----- End of picture text -----**<br>


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720_DD23<br>1) Permitted torque 5Nm max.<br>2) Socket Housing<br>TE Interface 2 pos. MQS code A,<br>appropriate for socket housing 2 pos. MQS,<br>TE part no. 1-967644-1<br>Prescribed wire cross section = 0.35mm [2]  min.<br>Tolerances ISO8015 / ISO2768-cL<br>**----- End of picture text -----**<br>


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. 

2 

04-2015, Rev. 0415 www.te.com © 2015 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 

Automotive Relays High Voltage Contactors 

## **EVC 250 Main Contactor** (Continued) 

|**Product code structure**<br>|**Product code structure**<br>||Typical product code|Typical product code|**V23720      -A**|**V23720      -A**<br>**0001**|**V23720      -A**<br>**0001**|**0001**|**-A**|**-A**|**0**|**01**|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|**Type**|||||||||||||
|**V23720**EVC 250 Main Contactor|||||||||||||
|**Contact arrangement**|||||||||||||
|**A**<br>SPST NO DM|||||||||||||
|**Coil**|||||||||||||
|**0001**<br>Single coil|||**0002**Double coil||||||||||
|**Relay type**|||||||||||||
|**A**<br>450VDC|||||||||||||
|**Contact material**|||||||||||||
|**0**<br>Standard|||||||||||||
|**Standard version**|||||||||||||
|**01**<br>Standard|||||||||||||
|**Product code**<br>**Cont. arrang.**<br>**Coil**<br>**Circuit**<br>**Coil suppr.**<br>**Relay type**<br>**Resistance**<br>**Part number**<br>V23720-A0001-A001<br>SPDT-NO-DM<br>12VDC<br>No economizer<br>External >40V<br>450VDC<br>4Ω<br>2-1904070-2<br>V23720-A0002-A001<br>Coil switch<br>Internal<br>Double coil 3/36Ω<br>4-1904065-7<br>~~feEEE~~<br>~~eee~~|||||||||||||



3 

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. 

04-2015, Rev. 0415 www.te.com © 2015 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 



## Links

- [View this product on Novapart](https://novapart.co/products/2-1904070-2/automotive)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/te-connectivity-partner-stock/2-1904070-2/automotive/dp/4863261)
---

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