188-36T200

## 188 series 

## **30 Amp Power Relays** 

File E38802 

File LR54109 

Users should thoroughly review the technical data before selecting a product part number. It is recommended that users also seek out the pertinent approvals files of the agencies/laboratories and review them to confirm the product meets the requirements for a given application. 

## **Features** 

- AC coils 6-240VAC 50/60 Hz., DC 6-110VDC. 

- Single pole, double throw, double break/double make contacts. 

- .250" combination quick connect/solder terminals or PC terminals. 

- Various mounting options include stud, core, bracket, flange, PC board. 

- Open-style relay or with dust cover. 

## **Contact Data @ 25°C** 

**Arrangements:** 1 Form X (SPST-NO-DM), 1 Form Y (SPST-NC-DB and 1 Form Z (SPDT-NC/NO-DB/DM). **Material:** Silver-cadmium oxide, .25” (6.5mm) dia. **Expected Mechanical Life:** 10 million operations. **Initial Contact Resistance:** 50 milliohms. 

## **Contact Ratings** 

|**Contact**<br>**Arrangement**|**UL Ratings**|**Expected**<br>**Life**|
|---|---|---|
|**1 Form X,**<br>**1 Form Y &**<br>**1 Form Z**|30A 120/240/277VAC<br>15A 480/600VAC<br>1 HP @ 120VAC,<br>1 1/2 HP @ 240VAC<br>2 HP @ 208/277VAC*<br>30A @ 28VDC|100,000<br>ops.|



## **Coil Data** 

||**Nominal**<br>**Voltage**|**DC**<br>**Resistance**<br>**in Ohms**<br>**± 10%**|**Must**<br>**Operate**<br>**Voltage**|
|---|---|---|---|
|**DC**<br>**Coils**|6<br>12<br>24<br>48<br>110|32<br>120<br>470<br>1,800<br>11,000|4.5<br>9.0<br>18.0<br>36.0<br>82.5|
|**AC**<br>**Coils**|6<br>12<br>24<br>120<br>208<br>240|4.2<br>18<br>72<br>1,700<br>5,400<br>7,200|5.1<br>10.2<br>20.4<br>102.0<br>176.8<br>204.0|



## **Operate Data @ 25°C** 

## **Must Operate Voltage:** 

**DC Coils:** 75% of nominal. 

**AC Coils:** 85% of nominal. 

**Operate Time (Excluding Bounce):** 20 milliseconds, max, at nominal voltage, no coil suppression. **Release Time (Excluding Bounce):** 10 milliseconds, max, at nominal voltage, no coil suppression. 

*2 HP rating at reduced electrical life, consult factory. 

## **Initial Dielectric Strength** 

**Between Open Contacts:** >1,200V rms, 60 Hz. **Between All Other Mutually Isolated Elements:** >2,500V rms, 60 Hz. 

## **Coil Data @ 25°C** 

**Voltage:** 6-110VDC and 6-240VAC. **Nominal Power:** 

**DC Coils:** 1.2 Watts. 

**AC Coils:** 3.0VA. 

**Duty Cycle:** Continuous at up to 25% overvoltage. **Initial Insulation Resistance:** 1,000 megohms, min. @ 500VDC **Insulation:** Class B, 130°C. 

## **Environmental Data** 

**Temperature Range (50/60 Hz operation, based on 105°C limit): Operating AC Coils:** -45°C to +70°C for open models. -45°C to +60°C for enclosed models. **DC Coils:** -45°C to +80°C for open models. -45°C to +70°C for enclosed models. **Storage** 

**All:** -65°C to +100°C. 

**Shock:** 15g’s, 11 ± 1 ms (non-operating, no mechanical damage). **Vibration:** .1" double amplitude or 10 g’s, 10-55 Hz.  (operating, no contact chatter). 

**Temperature Rise:** 

**AC Coils:** 

**Nominal Voltage:** 35°C for open models. 45°C for enclosed models. 

**25% Overvoltage:** 55°C for open models. 

65°C for enclosed models. 

## **DC Coils:** 

**Nominal Voltage:** 35°C for open models. 40°C for enclosed models. **25% Overvoltage:** 50°C for open models. 55°C for enclosed models. 

## **Mechanical Data** 

**Termination:** .250" quick connect/solder; and PC board. **Enclosure:** Open or polycarbonate dust cover. **Weight:** 3 oz. (86g) approximately. 

USA: 1-800-522-6752 South America: 55-11-2103-6000 Canada: 1-905-470-4425 Hong Kong: 852-2735-1628 Mexico: 01-800-733-8926 Japan: 81-44-844-8013 C. America: 52-55-1106-0803 UK: 44-8706-080208 

Dimensions are shown for reference purposes only. Specifications and availability subject to change. 

Revised 5-10 Dimensions are in inches over www.tycoelectronics.com (millimeters) unless otherwise specified. 

1 

## **Outline Dimensions** 

**==> picture [513 x 223] intentionally omitted <==**

**----- Start of picture text -----**<br>
Typical Part No.   > 188- 3 4 T 2 00<br>1. Basic Series and Type:<br>188 = Open or Enclosed 30 Amp Power Relay.<br>2. Enclosure and Terminals:<br>1 = Open, Solder/Quick Connect Terminals.<br>2 = Plain Enclosure with 6-32 Tapped Core, Solder/Quick Connect Terminals<br>3 = Flanged Enclosure, Solder/Quick Connect Terminals<br>4 = Plain Enclosure with Mounting Bracket and Stud on Closed End, Solder/Quick Connect Terminals<br>5 = Plain Enclosure with Bottom Mounted 6-32 Stud, Solder/Quick Connect Terminals<br>6 = Plain Enclosure with Bottom Mounted Bracket, Solder/Quick Connect Terminals<br>7 = Open, Printed Circuit Board Terminals<br>8 = Plain Enclosure, Printed Circuit Board Terminals<br>0 = Special<br>3. Contact Arrangement:<br>4 = 1 Form X (SPST-NO-DM) 5 = 1 Form Y (SPST-NC-DB) 6 = 1 Form Z (SPDT-NC-NO, DB-DM) 0 = Special<br>4. Coil:<br>A = 6VDC M = 208VAC S = Special<br>B = 12VDC N = 6VAC<br>C = 24VDC P = 12VAC<br>D = 48VDC Q = 24VAC<br>F = 110VDC T = 120VAC<br>U = 240VAC<br>5. Contacts:<br>2 =  1/4” (6.25mm) Diameter, Silver-Cadmium Oxide. 0 = Special<br>6. Standard or Special:<br>00 = Standard F0 = Class “F” Coil A1-Z9 = Special Construction or  Feature<br>**----- End of picture text -----**<br>


**NOTE:  No sockets are available for this relay.** 

## **Our authorized distributors are more likely to maintain the following items in stock for immediate delivery.** 

188-34B200 188-34T200 188-34C200 188-36Q200 188-34C200 188-34Q200 188-36B200 188-36T200 

## **Outline Dimensions** 

## **Open 188-1** 

**==> picture [66 x 7] intentionally omitted <==**

**----- Start of picture text -----**<br>
Dust Cover 188-2<br>**----- End of picture text -----**<br>


**Dust Cover with Mounting Flange 188-3** 

## **Dust Cover with Bracket and Stud on End  188-4** 

Revised 5-10 Dimensions are in inches over Dimensions are shown for reference www.tycoelectronics.com (millimeters) unless otherwise purposes only. Specifications and specified. availability subject to change. 

USA: 1-800-522-6752 South America: 55-11-2103-6000 Canada: 1-905-470-4425 Hong Kong: 852-2735-1628 Mexico: 01-800-733-8926 Japan: 81-44-844-8013 C. America: 52-55-1106-0803 UK: 44-8706-080208 

2 

## **Outline Dimensions (Continued)** 

## **Bottom Stud 188-5** 

## **Bracket Mount 188-6** 

## **Terminal Dimensions** 

**.250” (6.35mm) Quick Connect** 

## **Printed Circuit** 

**==> picture [426 x 92] intentionally omitted <==**

**----- Start of picture text -----**<br>
.250±.002<br>(6.35±.05)<br>.250±.002 .155<br>(6.35±.05) (3.97) .047<br>i SHY: (1.19)<br>.345 REF(8.76) .315 (8.0) : .032±.002(.81±.05) .500 REF(12.7) .315 (8.0) .032±.002(.81±.05)<br>.125 DIA<br>(3.18) .125 DIA<br>(3.18)<br>**----- End of picture text -----**<br>


**Wiring Diagrams 1 Form X 1 Form Y 1 Form Z (SPST-NO-DM) (SPST-NC-DB) (SPDT-NC/NO-DB/DM)** 

## **PC Board Layout (Bottom View)** 

**Suggested PCB layout for 188 series relays with PCB terminals** 

> .870 ± .005(22.1 ± .13) ~~4~~ 2 ’ 6 .288 ± .003 A. ? o) (7.11 ± .08) i 34 .856 ± .003 (21.74 ± .08) A B _— .062 + .004 DIA. (1.57 + .1) AS REQUIRED 

## **Reference Only** 

## **Disclaimer** 

While Tyco Electronics has made every reasonable effort to ensure the accuracy of the information in this document , Tyco Electronics does not guarantee that it is error-free, nor does Tyco Electronics make any other representation, warranty or guarantee that the information is accurate, correct, reliable or current. 

Tyco Electronics reserves the right to make any adjustments to the information contained herein at any time without notice. Tyco Electronics expressly disclaims all implied warranties regarding the information contained herein, including, but not limited to, any implied warranties of merchantability or fitness for a particular purpose. 

The dimensions in this catalog are for reference purposes only and are subject to change without notice. Specifications are subject to change without notice. Consult Tyco Electronics for the latest dimensions and design specifications. 

188 Series Data Sheet 

©2010 by Tyco Electronics Corporation. All Rights Reserved. The Tyco Electronics logo and Tyco Electronics are trademarks. 

USA: 1-800-522-6752 South America: 55-11-2103-6000 Canada: 1-905-470-4425 Hong Kong: 852-2735-1628 Mexico: 01-800-733-8926 Japan: 81-44-844-8013 C. America: 52-55-1106-0803 UK: 44-8706-080208 

Dimensions are shown for reference purposes only. Specifications and availability subject to change. 

Revised 5-10 Dimensions are in inches over www.tycoelectronics.com (millimeters) unless otherwise specified. 

3