KUHP-5D51-12

General Purpose Panel/Plug-in Relays 

**Potter & Brumfield** 

## **KUHP Series Panel Relay** 

## n **AC coils 6 to 277VAC 50/60Hz, DC 6 to 110VCD** 

> n **Contact arrangement up to 2 form C (CO)** 

> n **.250” combination push-on/solder terminals or PC terminals** 

> n **Side flange and top flange mounting** 

> n **Designed to meet VDE space requirements: Class B coil insulation** 

## Typical applications 

Commercial HVAC, smart-grid communications controllers, baggage handling, pumps. 

## U C 

|~~**Approvals**~~<br>UL E22575; CSA LR15734||||**Coil versions, DC coil**<br>Coil<br>Rated<br>Operate||ReleaseCoil|Rated coil|
|---|---|---|---|---|---|---|---|
|Technical data of approved types on request.||||code<br>voltage<br>voltagevoltage||resistance|power|
|||||VDC<br>VDC||Ω±10%|W|
|~~**Contact Data**~~<br>Contact arrangement<br>Rated voltage<br>Rated current|~~**1 pole**~~<br>1 form C (CO)<br>1 form A (NO)<br>1 form B (NC)<br>240VAC<br>30A|~~**2 pole**~~<br>2 form C (CO)<br>2 form A (NO)<br>2 form B (NC)<br>240VAC<br>20A||006<br>6<br>4.5<br>012<br>12<br>9.0<br>024<br>24<br>18.0<br>048<br>48<br>36.0<br>110<br>110<br>82.5<br>All figures are given for coil without preenergization, at ambient temperature +23°C.||32.1<br>1.13<br>120<br>1.20<br>472<br>1.23<br>1800<br>1.30<br>10000<br>1.22<br>All figures are given for coil without preenergization, at ambient temperature +23°C.||
|Contact material<br>Min. recommended contact load|AgCdO<br>300mA, 12VDC|AgCdO, AgSnOInO<br>300mA, 12VDC<br>300mA, 12VDC||**Coil versions, AC coil**||||
|Initial contact resistance|200mΩ|200mΩ||Coil<br>Rated<br>Operate||Coil|Rated coil|
|Frequency of operation<br>Operate/release time max.|360 ops./hour<br>20/20ms|360 ops./hour<br>20/20ms||code<br>voltage<br>voltage<br>VAC<br>VAC||resistance<br>Ω±15%|power<br>VA|
|Bounce time max.|20ms|20ms||006<br>6<br>5.1||4.2|2.8|
|||||012<br>12<br>10.2||18|2.8|
|**Contacts ratings**<br>Type<br>Load<br>1 pole, AgCdO<br>30A, 240VAC<br>1HP, 120VAC||Cycles<br>100x103ops.<br>100x103ops.||024<br>24<br>20.4<br>120<br>120<br>102.0<br>240<br>240<br>204.0<br>277<br>277<br>235.5<br>All figures are given for coil without preenergization, at ambient temperature +23°C, 60 Hz.||72<br>2.8<br>1700<br>2.9<br>7200<br>2.9<br>10250<br>2.5<br>All figures are given for coil without preenergization, at ambient temperature +23°C, 60 Hz.||
|1 1/2HP, 240VAC<br>30 FLA, 96 LRA<br>30A, 28 VDC<br>10A, 480VAC<br>1/2HP, 480VAC<br>1HP, 480VAC,  3 phase<br>1/2HP, 600VAC<br>2 pole, AgCdO<br>20A, 240VAC||100x103ops.<br>100x103ops.<br>50x103ops.<br>6x103ops.<br>25x103ops.<br>6x103ops.<br>25x103ops.<br>100x103ops.||~~**Insulation Data**~~<br>Initial dielectric strength<br>between open contacts<br>between contact and coil<br>between adjacent contacts<br>between coil and frame<br>Initial insulation resistance<br>between insulated elements||1200Vrms<br>3750Vrms<br>3750Vrms<br>2000V~~rms~~<br>100MΩ at 500VDC||
|3/4HP, 120VAC<br>100x103ops.<br>1 1/2HP, 240VAC<br>100x103ops.<br>20 FLA, 83 LRA<br>100x103ops.<br>20A, 28 VDC<br>50x103ops.<br>10A, 480VAC<br>6x103ops.<br>1/2HP, 480VAC<br>25x103ops.<br>1HP, 480VAC, 3 phase<br>6x103ops.<br>1/2HP, 600VAC<br>25x103ops.<br>2 pole AgSnOInO<br>20 A, 240 VAC<br>25x103ops.<br>Mechanical endurance<br>10x106ops.<br>~~**Coil Data**~~<br>Coil voltage range<br>6 to 110VDC||||~~**Other Data**~~<br>Ambient temperature<br>DC coil<br>AC coil<br>Category of enviromental protection<br>IEC 61810<br>Terminal type<br>Terminal retention, push force<br>QC .205<br>QC .110, QC .187, QC .250, all PCB<br>Weight<br>Packaging/unit|-45ºC to 70ºC<br>-45ºC to 45ºC<br>RTI - dust protected and<br>RT0-open style<br>QC.250, PCB .047<br>17lbs for 3s<br>QC .110, QC .187, QC .250, all PCB<br>25lbs for 3s<br>92g<br>tray/25 pcs., box/150pcs.|||
|Coil insulation system according UL|6 to 277VAC<br>Coil insulation system according UL<br>Class B|||~~**Accessories**~~<br>NOTE: no sockets are available for this relay|NOTE: no sockets are available for this relay|||



~~**Accessories**~~ NOTE: no sockets are available for this relay 

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 

09-2014, Rev. 0914 www.te.com © 2014 Tyco Electronics Corporation, a TE Connectivity Ltd. company. 

General Purpose Panel/Plug-in Relays 

**Potter & Brumfield** 

## **KUHP Series Panel Relay** (Continued) 

## **Dimensions** 

## Plain case **Plain Case** 

## Top flange enclosure **Top Flange Enclosure** 

**==> picture [519 x 134] intentionally omitted <==**

**----- Start of picture text -----**<br>
1.393 MAX.<br>1.406<br>(35.71) (35.38) .138 TYP.<br>(3.51)<br>— ™ a _<br>1.875 ± .005<br>1.531 MAX. (47.63 ± .13)<br>(38.89) 1.496 ± .015<br>2.382 MAX.<br>(38.05 ± .38)<br>(60.50)<br>e 1.968 MAX. e o> | (ui TA<br>(49.99)<br>2.461 MAX.<br>.178 TYP. (62.51)<br>-— — — —— _ 4<br>(4.52)<br>B<br>B<br>A<br> 1         2         3  4         5         6  7                    9 A<br>1          2         3 4          5         6 7                     9<br>**----- End of picture text -----**<br>


**==> picture [261 x 175] intentionally omitted <==**

**----- Start of picture text -----**<br>
Bracket Mount Case<br>Bracket mount case<br>1.406 MAX.<br>(35.71)<br>.07<br>2.90 MAX. (1.78) “<br>.375 (73.66)<br>(9.53) 1.968 MAX.<br>.312 TYP.<br>(49.99)<br>(7.92)<br>.75 a<br>fe<br>(19.0 5)<br>1.531 MAX.<br>(38.89)<br>.078 R. TYP.<br>(1.98)<br>.625 TYP. .437<br>(15.88) 2.500 (11.10)<br>(63.50) T r<br>o i e .06<br>(1.52)<br>**----- End of picture text -----**<br>


**==> picture [271 x 158] intentionally omitted <==**

**----- Start of picture text -----**<br>
Terminal Dimensions<br>Terminal dimensions<br>.250" (6.35mm) Quick                                     Printed Circuit<br>6.35mm (.250”) Quick Connect/Solder Connect/Solder  Printed circiot<br>.156<br>.035(.89) (7.75).305 (3.96) .047 (6.35).250<br>.125 DIA. .125 DIA. (1.19)<br>(3.18) (3.18)<br>.250 ± .003<br>HEADER HEADER<br>(6.35 ± .08)<br>fy ) f ee<br>_<br>.106 .106<br>.305<br>(2.69) (2.69)<br>(7.75)<br>.312 .312<br>(7.9 2) (7.9 2)<br>.358 REF. .343 REF.<br>(9.09) (8.71)<br>THICKNESS .032 THICKNESS .032<br>                      (0.81)                       (0.81) :<br>**----- End of picture text -----**<br>


## **Terminal assignment** 

## **PCB layout** 

Bottom view on solder pins 

**==> picture [479 x 129] intentionally omitted <==**

**----- Start of picture text -----**<br>
1 form C 2 form C<br>1 form A (delete 2) 1 Form C 2 form A (delete 1 and 3) 2 Form C 1 pole version 1 Pole Model 2 pole version 2 Pole Model<br>1 form B (delete 5) 1 Form B (Delete 5)1 Form A (Delete 2) 2 form B (delete 4 and 6) 2 Form A (Delete 1 & 3)2 Form B (Delete 4 & 6) .076 DIA. TYP. (6.17).243<br>(1.93)<br>.875<br>2 1 3 .243<br>(22.23)<br>(6.17)<br>5 4 6<br>.637<br>7 7 9 .240 (16.18)<br>(6.10)<br>_7 SS or  a<br>= > a ie .437 nerel .240<br>A B A B (11.1) (6.10)<br>.875<br>=_ —— -_ ——\ —™ ae (22.23) oo .076 DIA. TYP. .397<br>(1.93) (10.08)<br>**----- End of picture text -----**<br>


09-2014, Rev. 0914 www.te.com © 2014 Tyco Electronics Corporation, a TE Connectivity Ltd. company. 

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

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 

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

2 

General Purpose Panel/Plug-in Relays 

**Potter & Brumfield** 

## **KUHP Series Panel Relay** (Continued) 

**Product code structure** Typical product code **KUHP 11 A 5 1 -120 Type KUHP** Enclosed Panel Plug-in Relay, 20/30A **KUH** Open Panel Plug-in Relay 20/30A **Contact arrangement and rating 1** 1 form A (NO); 30A **7** 2 formA (NO); 20A **2** 1 form B (NC); 30A **8** 2 form B (NC); 20A **5** 1 form C (CO); 30A **11** 2 form C (CO); 20A **Coil Input A** AC, 50/60Hz **D** DC **Mountings KUHP options KUH options 1** Plain case **1** #6-32 stud, 0.218“ locating tab **5** Bracket mount case **4** #6-32 tapped core, 0.218“ locating tab **T** Top flange mount case **Terminals and contact materials 1** .250“ (6.35mm) quick connect/solder; silver-cadmium oxide **7** .047“ (1.19mm) printed circuit; silver-cadmium oxide **P** .250“ quick connect/solder; silver tin oxide indium oxide **S** .047“ printed circuit; silver tin oxide indium oxide **Coil voltage** Coil code: please refer to coil versions table 

|**Product Code**<br>**Arrangement**<br>**Mounting**<br>**Coil**<br>**Terminals**<br>**Part Number**<br>top flange|**Product Code**<br>**Arrangement**<br>**Mounting**<br>**Coil**<br>**Terminals**<br>**Part Number**<br>top flange|**Product Code**<br>**Arrangement**<br>**Mounting**<br>**Coil**<br>**Terminals**<br>**Part Number**<br>top flange|**Product Code**<br>**Arrangement**<br>**Mounting**<br>**Coil**<br>**Terminals**<br>**Part Number**<br>top flange|**Product Code**<br>**Arrangement**<br>**Mounting**<br>**Coil**<br>**Terminals**<br>**Part Number**<br>top flange|**Product Code**<br>**Arrangement**<br>**Mounting**<br>**Coil**<br>**Terminals**<br>**Part Number**<br>top flange|
|---|---|---|---|---|---|
|KUHP-5DT1-12<br>KUHP-5DT1-24<br>KUHP-5D51-24<br>KUHP-5D51-12<br>KUHP-5A51-24<br>KUHP-5A51-120<br>KUHP-5AT1-120<br>KUHP-11A51-24<br>KUHP-11A51-240<br>KUHP-11AT1-120<br>KUHP-11DT1-24<br>KUHP-11D51-12<br>KUHP-11D51-24<br>KUHP-11DT1-12|**Arrangement**<br>1 form C, 1 CO|**Mounting**<br>top flange|12VDC|.250“ quick connect|8-1393114-7<br>8-1393114-8<br>9-1393114-1<br>9-1393114-0<br>8-1393114-5<br>8-1393114-4<br>8-1393114-1<br>7-1393114-0<br>7-1393114-1<br>6-1393114-5<br>7-1393114-3<br>7-1393114-7<br>7-1393114-8<br>7-1393114-2|
||||24VDC|||
|||bracket<br>top flange||||
||||12VDC|||
||||24VAC|||
||||120VAC|||
|||top flange||||
|||top flange<br>bracket<br>top flange|24VAC|||
||2 form C, 2 CO||240VAC|||
|||top flange|120VAC|||
||||24VDC|||
|||bracket<br>top flange|12VDC|||
||||24VDC|||
|||top flange|12VDC|||



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 

09-2014, Rev. 0914 www.te.com © 2014 Tyco Electronics Corporation, a TE Connectivity Ltd. company.