6-1423008-7

General Purpose High Power PCB Relays 

**Potter & Brumfield** 

## **T92H Series Two-pole Power Relay** 

## n **45A/50A switching capability** 

- n **Meets requirements of UL 508 and UL 873 spacings - 8mm through air, 9.5mm over surface** 

- n **Meets requirements of 8mm spacing, 4kV dielectric coil-to-contact** 

- n **Meets requirements of UL Class F construction** 

## Typical applications 

HVAC, residential / commercial appliances,  industrial controls, charging 

## ~~**Approvals**~~ UL E22575 

|~~**Approvals**~~<br>UL E22575|||||||||
|---|---|---|---|---|---|---|---|---|
|Technical data of approved types on request.||**Coil versions, AC coil3) (A type)**|||||||
|||Coil|Rated|Frequency Operate||Release|Coil|Rated coil|
|~~**Contact Data**~~||code voltage|code voltage||voltage|voltage resistance|voltage resistance|power|
|Type|T92H||VAC3)|Hz|VAC, 60Hz VAC, 60Hz Ω±10%|||VA|
|Contact arrangement<br>|2 form A (NO)|12|12              60              9.6              1.2|12              60              9.6              1.2|12              60              9.6              1.2|12              60              9.6              1.2|9.1|4|
|Rated voltage<br>277VAC|277VAC|24|24              60            19.2              2.4|24              60            19.2              2.4|24              60            19.2              2.4|24              60            19.2              2.4|36.6|4|
|Max. switching voltage<br>600VAC|600VAC|110|110|60|88               11|88               11|793|4|
|Rated current                                                 50A (DC coil) / 45A (AC coil)|Rated current                                                 50A (DC coil) / 45A (AC coil)|120|110/120|50/60|96               12|96               12|950|4|
|Overload current*<br>75A (DC coil) / 67.5A (AC coil)|75A (DC coil) / 67.5A (AC coil)|208|208|60|166.4|20.8|2841|4|
|Contact material<br>Ag Alloy|Ag Alloy|240|220/240|50/60|192               24|192               24|3800|4|
|Min. recommended contact load<br>500mA (NO), 12VAC or 5VDC|500mA (NO), 12VAC or 5VDC|277|250/277      50/60          221.6|250/277      50/60          221.6|250/277      50/60          221.6|27.7|5485|4|
|Frequency of operation, with load                              360 cycles per hour|Frequency of operation, with load                              360 cycles per hour|3) After the energization time of 100ms with rated voltage, the coil requires a|||||||
|Operate/release time max.,||reductionof the coil voltageto|||90% of ratedv|voltage.|||
|including bounce<br>25/25ms|25/25ms||||||||
|Initial contact resistance<br>< 100 mΩ at 6VDC 1A|< 100 mΩ at 6VDC 1A||||||||



*Note: Minimum electrical endurance 50 cycles 

|**Contact ratings**|**Contact ratings1)**||
|---|---|---|
|**UL508**|||
|Type          Load|Type          Load|Cycle|
|NO             50A, 277VAC, resistive, 85°C (DC coil)|NO             50A, 277VAC, resistive, 85°C (DC coil)|6x103|
|NO             45A, 277VAC, resistive, 85|NO             45A, 277VAC, resistive, 85°C (AC coil)|6x103|



1)  Contact ratings tested with relay properly vented. For wash tight version, recommend user remove the white tape on the product after the soldering, coating or washing process to ensure the product specification. 

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

|Initial dielectric strength||
|---|---|
|between open contacts|1500Vrms|
|between contact and coil|4000Vrms|
|between adjacent contact|2000Vrms|
|Initial surge withstand voltage||
|between contact and coil|8kV|
|Initial insulation resistance (@500VDC)||
|between insulated elements|1x109Ω|
|Clearance/creepage||
|between contact and coil              8mm clearance/9.5mm creepage|between contact and coil              8mm clearance/9.5mm creepage|



## Mechanical endurance 

T92H 1x10[6 ] ops 

|~~**Coil Data**~~|~~**Coil Data**~~|||||
|---|---|---|---|---|---|
|Coil voltage range|Coil voltage range||12 to 48VDC; 12 to 277VAC|||
|Max. coil power|||1.7W (DC coil) / 4.0VA (AC coil)|1.7W (DC coil) / 4.0VA (AC coil)|1.7W (DC coil) / 4.0VA (AC coil)|
|Max. coil temperature||||155°C||
|Coil insulation system according UL|||Coil insulation system according UL|Class F||
|**Coil versions, DC coil2) (D type)**||||||
|Coil|Rated|Operate|Release|Coil|Rated coil|
|code|voltage|voltage|voltage|resistance|resistance<br>power|
||VDC|VDC|VDC|Ω±10%|W|
|12|12|9|1.2|86||
|18|18|13.5|1.8|197|1.7W/|
|22|22|16.5|2.2               294        Min. 0.41W|2.2               294        Min. 0.41W|2.2               294        Min. 0.41W|
|24|24|18|2.4|350|hold|
|36|36|27|3.6|767||
|48|48|36|4.8|1390||



|~~**Other Data**~~||
|---|---|
|Material compliance: EU RoHS/ELV, China RoHS, REACH, Halogen content||
|refer to the Product Compliance Support Center at||
|www.te.com/customersupport/rohssupportcenter||
|Ambient temperature||
|DC coil|-55ºC to 85ºC|
|AC coil|-55ºC to 85ºC|
|Category of environmental protection||
|IEC 61810|RTI - dust protected,|
||RTII-flux proof, RTIII-wash tight|
|Vibration resistance (functional)|1.65mm max amplitude, 10-55 Hz|
|Shock resistance (functional)|10G for 11msec|
|Shock resistance (destructive)|100G|
|Terminal type|PCB / Quick Connect|
|Weight|86g|
|Resistance to soldering heat (for PCB Terminal)|Resistance to soldering heat (for PCB Terminal)|
|IEC 60068-2-20|260°C, 10s|
|Packaging/unit|tray/30 pcs., box/120 pcs.|



- 2) After the energization time of 100ms with rated voltage, the coil requires a reduction of the coil voltage to 50% of rated voltage. 

1 

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

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 

06-2022, Rev. 0622 www.te.com © 2012 Tyco Electronics Corporation, a TE Connectivity Ltd. company. 

General Purpose High Power PCB Relays 

**Potter & Brumfield** 

## **T92H Series Two-pole Power Relay** (Continued) 

## **Dimensions** 

**==> picture [253 x 234] intentionally omitted <==**

**----- Start of picture text -----**<br>
Mounting and termination code 1<br>2.06 MAX. 1.36 MAX.<br>(52.32) (34.54)<br>i — - ><br>1.21 MAX.<br>(30.73) .156 ± 0.012<br>(3.96 ± 0.3)<br>.250 TYP.<br>1.618 ± .020 (6.35)<br>.585 ± .005 (41.10 ± .51) .047 TYP.<br>(1.19)<br>(14.86 ± .13) .309 ± .005 .032 TYP.<br>(7.85 ± .13) (0.81) Pre-soldering<br>_ \<br>in below side<br>1.000 ± .010<br>.630 ± .005 (25.40 ± .25)<br>(16.00 ± .13)<br>HH<br>_|<br>|<br>Note: Dimensions of the pins after tin soldering<br>a) +0.3mm for the width and the thickness<br>b) +1.0mm for the length<br>**----- End of picture text -----**<br>


**==> picture [252 x 206] intentionally omitted <==**

**----- Start of picture text -----**<br>
Mounting and termination code 2<br>2.700 MAX. 1.36 MAX.<br>(68.58) (34.54)<br>— SS ==<br>1.04 MAX. 1.495 MAX.<br>(26.42) (37.97)<br>2.05 MAX.<br>(52.07)<br>2.345 ± .005<br>(59.56 ± .13)<br>1.618 TYP. | i ul<br>.585 ± .005 (41.10 ± .51)<br>(14.86 ± .13) .309 ± .005<br>(7.85 ± .13)<br>.090 RAD.<br>(2.29)<br>FOR #8 SCREW<br>.630 TYP. HAH a Ly<br>(16.00)<br>**----- End of picture text -----**<br>


**Terminal assignment** Bottom view on pins 

**PCB layout** Bottom view on pins 

Mounting and termination code 1 

**==> picture [106 x 114] intentionally omitted <==**

**----- Start of picture text -----**<br>
2 form A<br>0<br>2 4<br>6 8<br>1<br>**----- End of picture text -----**<br>


**==> picture [251 x 188] intentionally omitted <==**

**----- Start of picture text -----**<br>
1.618<br>(41.10)<br>.585<br>.309 (14.86) .185<br>(7.85) (4.70)<br>.365<br>(9.27)<br>.630 1.000<br>(16.00) (25.40)<br>.203 TYP.<br>(5.16) .052 TYP. .072 TYP.<br>(1.32)<br>.162 (1.83)<br>(4.12)<br>An alternate PC board layout utilizes .076 ± .003 (1.93 ± .076) diameter holes on the same<br>center-to-center spacing shown above. Use of the rectangular holes is recommended for<br>improved solderability.<br>**----- End of picture text -----**<br>


Only necessary terminals are present on single throw models. Consequently, some holes will be unnecessary for single throw models. 

2 

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

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 

06-2022, Rev. 0622 www.te.com © 2012 Tyco Electronics Corporation, a TE Connectivity Ltd. company. 

**Potter & Brumfield** 

## **T92H Series Two-pole Power Relay** (Continued) 

|**Product code structure**|**Product code structure**|**Product code structure**|**Product code structure**|**Product code structure**Typical product code|Typical product code**T92H        P**|**T92H        P**|**7**|**D        1         X      -12**|**D        1         X      -12**|**D        1         X      -12**|**D        1         X      -12**|
|---|---|---|---|---|---|---|---|---|---|---|---|
|**Type**||||||||||||
|**T92H**||Power relay T92 High Performance||||||||||
|**Enclosure**||||||||||||
|**P**||Dust protected plastic case||||||||||
|**S**||Wash-tight, tape sealed, plastic case (Mounting and termination code 1)||||||||||
|**Contact arrangement**||||||||||||
|**7**||2 form A (2 NO)||||||||||
|**Coil Input**||||||||||||
|**D**||DC voltage|**A**|AC Voltage||||||||
|**Mounting and termination**|**Mounting and termination**|**Mounting and termination**||||||||||
|**1**|**1**|Printed circuit board mount; printed circuit board terminals.||Printed circuit board mount; printed circuit board terminals.||||||||
|**2**||Panel mount via flanged cover; .250” (6.35mm) x .032” (.81mm) QC terminal||||||||||
|**Contact material**||||||||||||
|**X**Special Ag Alloy X (Cd Free)|Special Ag Alloy X (Cd Free)|||||||||||
|**Coil voltage**||||||||||||
|Coil code: please refer to coil versions table|Coil code: please refer to coil versions table|||||||||||



|Plastic dust cover|2 form A, 2 NO|DC|**Mounting**<br>PCB terminals|Special Ag Alloy X (Cd Free)|12VDC|
|---|---|---|---|---|---|
||||||24VDC|
||||||48VDC|
|Wash-tight|||||24VDC|
|Plastic dust cover|2 form A, 2 NO|AC|Panel mount + quick connect|Special Ag Alloy X (Cd Free)|120VAC|



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

3 

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

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 

06-2022, Rev. 0622 www.te.com © 2012 Tyco Electronics Corporation, a TE Connectivity Ltd. company.