RT424A12

General Purpose Low Power PCB Relays 

**SCHRACK** 

## **Power PCB Relay RT2 bistable** 

## n **2 pole 8A, 2 form C (CO) contacts** 

> n **Polarized bistable version with 1 or 2 coils** 

> n **5kV/10mm coil-contact** 

> n **Reinforced insulation** 

## Typical applications 

Battery powered equipment or applications with “memory function”. 

## Z b 

~~**Approvals**~~ VDE Cert. No. 40007571, UL E214025, cCSAus 1142018 Technical data of approved types on request. 

|~~**Contact Data**~~||
|---|---|
|Contact arrangement|2 form C (CO)|
|Rated voltage<br>Max. switching voltage<br>Rated current|250VAC<br>400VAC<br>8A, UL: 10A|
|Limiting continuous current<br>Limiting making current, max. 4s, duty factor 10%<br>Breaking capacity max.<br>Contact material|8A, UL: 10A<br>Limiting making current, max. 4s, duty factor 10%<br>15A<br>2000VA<br>AgNi 90/10|
|Frequency of operation, with/without load|900/72000h-1|
|Operate/Reset time max.|10/5ms|
|Bounce time max., form A/form B|4/9ms|



|**Contact ratings**<br>Type<br>Contact<br>**IEC 61810**|Load|Cycles|
|---|---|---|
|RT444<br>A (NO)<br>RT424<br>C (CO)<br>**UL 508**|8A, 250VAC resistive, 85°C<br>8A, 250VAC resistive, 85°C|100x103<br>30x103|
|RT424<br>A/B (NO/NC) 10A, 250VAC, general purpose, 85°C<br>RT424<br>A/B (NO/NC) 1/2hp, 240VAC ,85°C<br>RT424<br>A/B (NO/NC) Pilot duty, B300, R300, 85°C<br>RT4/E<br>A/B (NO/NC)   10A/24VDC, general purpose, 85|A/B (NO/NC) 10A, 250VAC, general purpose, 85°C<br>A/B (NO/NC) 1/2hp, 240VAC ,85°C<br>A/B (NO/NC) Pilot duty, B300, R300, 85°C<br>A/B (NO/NC)   10A/24VDC, general purpose, 85°C          5x10|A/B (NO/NC) 10A, 250VAC, general purpose, 85°C<br>20x103<br>1x103<br>6x103<br>C          5x10³|
|**EN60947-5-1**<br>RT424<br>A/B (NO/NC)    AC|A/B (NO/NC)    AC-15, 250VAC, 3A|6.050|
|Mechanical endurance|>2x106operations||



|~~**Coil Data, bistable coils**~~||~~**1 coil**~~<br>~~**2 coils**~~|
|---|---|---|
|Magnetic system<br>Coil voltage range<br>Operative range, IEC 61810||polarized, bistable<br>3 to 48VDC<br>2|
|Limiting voltage, % of rated coil voltage||120%<br>150%|
|Min./Max. energization duration|30ms/1min at <10% duty factor||
|Coil insulation system according UL|Coil insulation system according UL|class F|



|**Coil versions, bistable coil**|**Coil versions, bistable coil**|**Coil versions, bistable coil**||||
|---|---|---|---|---|---|
|Coil|Rated|Set|Reset|Coil|Rated coil|
|code|voltage|voltage|voltage|resistance|power|
||VDC|VDC|VDC|Ω±10%|mW|
|**bistable 1 coil**||||||
|A03|3|2.1|1.7|21|429|
|A05|5|3.5|2.8|62|403|
|A06|6|4.2|3.3|90|400|
|A12|12|8.4|6.6|360|400|
|A24|24|16.8|13.2|1440|400|
|A48|48|33.6|26.4|5520|417|
|**bistable 2 coils**||||||
|F03|3|2.1|1.7|15|600|
|F05|5|3.5|2.8|42|595|
|F06|6|4.2|3.3|55|655|
|F12|12|8.4|6.6|240|600|
|F24|24|16.8|13.2|886|650|
|F48|48|33.6|26.4|3291|700|



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

## **Bistable coils - operation** 

Version 1 coil 2 coils Coil terminals A1 A2 A1 A3 A2 Operate + - + - Reset - + - + Contact position not defned at delivery 

1 

11-2016, Rev. 1116 Catalog and product specification according www.te.com to IEC 61810-1 and to be used only together © 2014 Tyco Electronics Corporation, with the ‘Definitions’ section. a TE Connectivity Ltd. company. 

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

Catalog 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 Low Power PCB Relays 

**SCHRACK** 

## **Power PCB Relay RT2 bistable** (Continued) 

|~~**Insulation Data**~~||
|---|---|
|Initial dielectric strength||
|between open contacts|1000Vrms|
|between contact and coil|5000Vrms|
|between adjacent contacts|2500V~~rms~~|
|Clearance/creepage||
|between contact and coil<br>between adjacent contacts|≥10/10mm<br>≥ 3/4mm|
|Material group of insulation parts|IIIa|
|Tracking index of relay base|PTI 250V|



|~~**Other Data**(continued)~~||
|---|---|
|Terminal type|PCB-THT, plug-in1)|
|Weight|13g|
|Resistance to soldering heat  THT||
|IEC 60068-2-20|270°C/10s|
|Packaging/unit|tube/20 pcs., box/500 pcs.|
|1) socket available for 1 coil version only, see Accessories.||
|~~**Accessories**~~||
|For 1 coil version,||
|details see datasheet<br> Accessories Industrial Power Relay RT<br>NOTE: indicated contact ratings and electrical endurance data for direct<br>wiring of relays (according IEC 61810-1); for relays mounted on sockets<br>deratings may apply.||



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

Material compliance: EU RoHS/ELV, China RoHS, REACH, Halogen content wiring of relays (according IEC 61810-1); for relays mounted on sockets refer to the Product Compliance Support Center at deratings may apply. www.te.com/customersupport/rohssupportcenter Ambient temperature bistable 1 coil -10 to 85°C **PCB layout / terminal assignment** bistable 2 coils -40 to 85°C Bottom view on solder pins Category of environmental protection IEC 61810 RTII - flux proof 8  A, Pinning 5 mm g13°"" RTIII - wash tigth Vibration/shock resistance (functional), opening B contact 3/5g Slot ' TTT opening closed A contact 6/15g oe peltttt tt ittype pe freiy Shock resistance (destructive) 100g igi ee etl aw ~~i~~ BAASRRBRARAR?! Bs *) With the recommended PCB hole **Dimensions** sizes a grid pattern from ~~soe~~ 20,3202 ~~“~~ 2.5 mm to 2.54 mm can 29,0 ~~——_—*~~ 12,7 S0418-CM be used. 2 form C (CO) contacts a) S a& ’\\ a) Indicated contact position while or after coil --L-0'H A3 5) 1222 1121 24!140H energization with reset voltage. b) for 2 coil version only **Product code structure** Typical product code **RT 4 2 4 F24 Type RT** Power PCB Relay RT2 bistable **Version 4** 8A, pinning 5mm, flux proof **E** 8A, pinning 5mm, wash tight **Contact configuration 2** 2 form C (CO) contacts **Contact material 4** AgNi  90/10 **Coil** 

|RT424A05<br>RT424A12<br>RT424F05<br>RT424F12<br>RT424F24<br>RT424F48|8A,<br>pinning 5mm,<br>flux proof|2 form C (CO)<br>contacts|AgNi  90/10|Bistable 1coil|5VDC<br>12VDC|4-1393243-4<br>4-1393243-6<br>5-1393243-2<br>5-1393243-4<br>5-1393243-6<br>5-1393243-7|
|---|---|---|---|---|---|---|
|||||Bistable 2 coils|5VDC<br>12VDC<br>24VDC<br>48VDC||
|RTE24F24<br>RTE24F06<br>RTE24F12|8A<br>pinning 5mm<br>wash tight|2 form C (CO)|AgNi  90/10|Bistable 2 coils|24VDC<br>6VDC<br>12VDC|8-1415541-7<br>1-1415020-1<br>7-1415072-1|



This list represents the most common types and does not show all variants covered by this datasheet. Other types on request. 

2 11-2016, Rev. 1116 www.te.com © 2014 Tyco Electronics Corporation, a TE Connectivity Ltd. company. 

Catalog and product specification according Catalog and product data is subject to the to IEC 61810-1 and to be used only together terms of the disclaimer and all chapters of with the ‘Definitions’ section. the ‘Definitions’ section, available at http://relays.te.com/definitions 

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