1887212-6

General Purpose Relays Industrial Relays 

**SCHRACK** 

## **Interface Plug-in Relay XT** 

## n **1 pole 16 A, 2 pole 8 A, 1 form C (1 CO) contact or 2 form C (2 CO) contacts** 

> n **DC or AC coil, sensitive coil 400 mW** 

> n **Reinforced insulation, protection class II (VDE 0700)** 

> n **4kV/8mm dielectric strength between coil and contact** 

- n **Manual test tab, optionally lockable** 

> n **Version with mechanical and/or electrical indicator optional** 

> n **Suitable for use in Tyco Electronics’ standard RT sockets** 

> n **Recycleable packaging** 

## Typical applications 

F0289-B 

Panel boards, mechanical engineering 

## V Z L 

|~~**Approvals**~~|
|---|
|VDE REG.-Nr. B758, UL E214025 , Lloyds 08/20067(E1)|
|Technical data of approved types on request|
|~~**Contact Data**~~<br>~~**XT 1pole**~~<br>~~**XT 2pole**~~|
|Contact arrangement<br>1 form C (CO)<br>2 form C (CO)|
|Rated voltage<br>240VAC<br>240VAC|
|Max. switching voltage<br>400VAC<br>400VAC|
|Rated current<br>16A<br>8A, UL: 10A|
|Limiting making current, max 4s, df 10%<br>30A<br>15A|
|Limiting short-time current, 30ms<br>300A<br>300A|
|Switching power<br>4000VA<br>2000VA|
|Contact material<br>AgNi90/10|
|Min. recommended contact load<br>12V at 10mA|
|Initial voltage drop<br>30mV at 100mA/6VDC|
|Frequency of operation, with/without load<br>360/36000h-1|
|Operate time, DC coil<br>typ. 8ms<br>typ. 10ms<br>Release time, DC coil, without PD<br>typ. 6ms<br>typ. 5ms<br>Bounce time,|
|form A/form B, DC coil<br>typ. 4/6ms<br>typ. 4/9ms<br>~~a~~|
|**Contact ratings**<br>Type<br>Contact<br>Load<br>Cycles<br>**IEC 61810**<br>XT3<br>C (CO)<br>16A, 250VAC, cosφ=1, 70°C<br>30x103<br>XT3<br>A (NO)<br>16A, 250VAC, cosφ=1, 70°C<br>50x103<br>XT4<br>C (CO)<br>8A, 250VAC, cosφ=1, 70°C<br>50x103<br>XT4 DC-coil A (NO)<br>8A, 250VAC, cosφ=1, 70°C<br>100x103<br>**UL 508**<br>XT3<br>C (CO)<br>16A, 250VAC, general purpose, 70°C<br>30x103<br>XT4<br>C (CO)<br>10A, 250VAC, general purpose, 70°C<br>20x103<br>XT4<br>C (CO)<br>8A, 250VAC, general purpose, 70°C<br>30x103<br>Mechanical endurance<br>DC coil<br>10x106operations<br>AC coil<br>5x106operations<br>~~Teo~~<br>~~Oc~~<br>~~I~~|



|~~**Coil Data**~~||||||
|---|---|---|---|---|---|
|Coil voltage range|||6 to 110VDC|||
||||24 to 230VAC|||
|Operative range, IEC 61810||Operative range, IEC 61810||2||
|Coil insulation system according UL|||class 155 (F)|||
|**Coil versions, DC coil**|**Coil versions, DC coil**|||||
|Coil code|Rated|Operate|Release|Coil|Rated coil|
|STD LED &|voltage|voltage|voltage|resistance|power|
|PD3)|VDC|VDC|VDC|Ω±10%1)|mW4)|
|012<br>LB2|12|8.4|1.2|360|400/10|
|024<br>LC4|24|16.8|2.4|1440|400/19|
|048<br>LE8|48|33.6|4.8|5520|417/39|
|110<br>MB0|110|77.0|11.0|288001)|420/87|



1) Coil resistance ±12% 

- 3) Protection diode PD; standard polarity: +A1 / -A2 

4) Coil power/optional LED power 

All figures are given for coil without pre-energization, at ambient temperature +23°C Other coil voltages on request 

1 

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. 

06-2011, Rev. 0611 www.te.com © 2011 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 

General Purpose Relays Industrial Relays 

**SCHRACK** 

## **Interface Plug-in Relay XT** (Continued) 

## ~~**Coil Data (continued)**~~ 

## ~~**Other Data**~~ 

|||||||||||||Material compliance: EU RoHS/ELV, China RoHS, REACH, Halogen content|Material compliance: EU RoHS/ELV, China RoHS, REACH, Halogen content|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|**Coil versions, AC coil**|**Coil versions, AC coil**|||||||||||refer to the Product Compliance Support Center at||
|Coil code<br>Rated|||Rated|Operate|||Operate<br>Release||Coil|Coil|Rated coil|www.te.com/customersupport/rohssupportcenter||
|STD<br>LED<br>voltage||||voltage|||voltage<br>voltage||resistance||power|Ambient temperature|-40 to +70°C|
|||||50/60Hz<br>50/60Hz|||||||50/60Hz|Cold storage, IEC 60068-2-1|-40°C/16h|
|VAC||VAC||VAC||VAC|VAC||Ω±10%2)||VA5)|Dry heat, IEC 60068-2-2|85°C/16h|
|524<br>R24|24|||18.0/19.2<br>3.6|||||350|350|0.76/0.58|Damp heat cyclic||
|615<br>S15<br>115||115||86.3/92.0<br>17.3|||||81002)||0.76/0.58|IEC 60068-2-30, Db, Variant 1|25/55°C for 12/12h (2 cycles)|
|730<br>T30<br>230||230|172.5/184.0<br>34.5||||||325002)||0.74/0.58|Category of environmental protection|Category of environmental protection|
|2) Coil resistance ±15%||||||||||||IEC 61810|RTII - flux proof|
|5) Power for optional LED: 24VAC:12mVA, 115VAC: 54mVA, 230VAC: 73mVA<br>All figures are given for coil without pre-energization, at ambient temperature +23°C||||||||||||Vibration resistance (functional),<br>form A (NO)/form B (NC)|20/5g (30 to 500Hz)|
|Other coil voltages on request||||||||||||Shock resistance (destructive)|100g|
|||||||||||||Terminal type|plug-in|
|_<br>Coil operating <br>D<br>3°<br>ei<br>21,8<br>s~~a~~<br>|<br>||||||||range<br>AC<br>|<br>|||J|||Cover retention<br>pull force<br>100 N<br>push force<br>100 N<br>Mounting distance<br>≥4.5mm,<br>corresponds to dense packing of sockets||



Manual operation testing and locking position[6)] Weight 16g Packaging unit 10/250 pcs. ~~Sn~~ 6)  Locking function description 

If the test button is pulled out too forcefully, it may bypass the momentary testing position and go straight into the locked position. Delivery status is with testing possibility only, to reach locking position please remove the locking plastic pip according drawing. 

## ~~**Insulation Data**~~ 

|Initial dielectric strength||
|---|---|
|between open contacts|1000Vrms|
|between contact and coil||
|in combination with socket RT78726|5000Vrms|
|in combination with socket RT78725|4000Vrms|
|between adjacent contacts<br>Initial surge withstand voltage<br>between contact and coil<br>Clearance/creepage<br>between contact and coil<br>Material group of insulation parts<br>Tracking index of relay base|2500Vrms<br>5000V (1,2/50µs)<br>≥8/8mm<br>IIIa<br>PTI 175V|



## ~~**Accessories**~~ 

For details see datasheet Accessories Interface Plug-in Relay XT Note: indicated contact ratings and electrical endurance data for direct wiring of relays (according IEC 61810-1); for relays mounted on sockets deratings may apply. ~~**Product Sets**~~ Complete sets consisting of a relay mounted on a socket see Package XT 

2 

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 

06-2011, Rev. 0611 www.te.com © 2011 Tyco Electronics Corporation, a TE Connectivity Ltd. company 

General Purpose Relays Industrial Relays 

**SCHRACK** 

## **Interface Plug-in Relay XT** (Continued) 

## **Dimensions** 

**==> picture [17 x 4] intentionally omitted <==**

**----- Start of picture text -----**<br>
S0538_B<br>**----- End of picture text -----**<br>


**==> picture [92 x 179] intentionally omitted <==**

**----- Start of picture text -----**<br>
Terminal assignment<br>Bottom view on pins<br>1 form C (CO) contact 16 A<br>S0163-BE<br>2 form C (CO) contacts 8 A<br>'<br>S0163-BJ<br>s0538_BB<br>**----- End of picture text -----**<br>


**Product code structure** Typical product code **XT 3 7 4 T30 Type XT** Interface Plug-in Relay XT **Version 3** 1 pole, 16A, pinning 5mm **4** 2 pole, 8A, pinning 5mm **Contact configuration 1** 1 form C contact (1 CO) **7** 1 form C contact (1 CO) with test button and mechanical indicator **2** 2 form C contacts (2 CO) **8** 2 form C contacts (2 CO) with test button and mechanical indicator **Contact material 4** AgNi90/10 **Coil** Coil code: please refer to coil versions table 

|**Product key**<br>**Contacts**<br>**Cont. material**<br>**Coil**<br>**Coil**<br>**Part number**|**Product key**<br>**Contacts**<br>**Cont. material**<br>**Coil**<br>**Coil**<br>**Part number**|**Product key**<br>**Contacts**<br>**Cont. material**<br>**Coil**<br>**Coil**<br>**Part number**|**Product key**<br>**Contacts**<br>**Cont. material**<br>**Coil**<br>**Coil**<br>**Part number**|**Product key**<br>**Contacts**<br>**Cont. material**<br>**Coil**<br>**Coil**<br>**Part number**|**Product key**<br>**Contacts**<br>**Cont. material**<br>**Coil**<br>**Coil**<br>**Part number**|
|---|---|---|---|---|---|
|**Product key**<br>XT374LC4<br>XT374R24<br>XT374T30<br>XT484LC4<br>XT484R24<br>XT484T30|1 form C<br>1 CO contact<br>16A|AgNi90/10<br>test button,<br>mechanical<br>and electrical<br>indicator|DC coil|24VDC|1887112-1<br>1887113-3<br>1887113-1<br>1887212-1<br>1887213-3<br>1887213-1|
||||AC coil|24VAC||
|||||230VAC||
||2 form C<br>2 CO contacts<br>8A||DC coil|24VDC||
||||AC coil|24VAC||
|||||230VAC||
|Other types on request||||||



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. 

06-2011, Rev. 0611 www.te.com © 2011 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