18722C200

187 series 20-25 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 Coil Data @ 25°C (continued) • AC coils 6-240VAC 50/60 Hz., DC 6-110VDC. • One or two pole models with single or double throw contacts. • 187 relays with 2 form A or 2 form B contacts are rated 25 amps; 187 relays with other contact arrangements are rated 20 amps. • .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. 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. Contact Data @ 25°C Arrangements: 1 Form X (SPST-NO-DM), 1 Form Y (SPST-NC-DB), 2 Form C (DPDT), 2 Form A (DPST-NO) and 2 Form B (DPST-NC). Material: Silver-cadmium oxide, .25” (6.5mm) dia. or Fine silver, .187” (4.75mm) dia. Expected Mechanical Life: 10 million operations. Initial Contact Resistance: 50 milliohms. Coil Data Nominal Voltage Contact Code & Description UL Ratings Expected Life -200 1/4“ (6.25 mm) Dia. Silver Cadmium Oxide 20A @ 120/240VAC 10A @ 480/600VAC 3/4 HP @ 120VAC, 1 1/2 HP @ 240VAC 2 HP @ 208/277VAC* 17FLA, 65LRA @ 300VAC 20A @ 28VDC 100,000 ops. -500 3/16“ (4.75 mm) Dia. Fine Silver 5A @ 120/240VAC 2A @ 480/600VAC 1/8 HP @ 120VAC, 1/4 HP @ 240VAC 2A (7.2A inrush) @ 24VAC 5A @ 28VDC 100,000 ops. -600 1/4“ (6.25 mm) Dia. Silver Cadmium Oxide 25A @ 120/240VAC 10A @ 480/600VAC 3/4 HP @ 120VAC, 1 1/2 HP @ 240VAC 2 HP @ 208/277VAC* 17FLA, 65LRA @ 300VAC 100,000 ops. 6 12 24 120 208 240 AC Coils 32 120 470 1,800 11,000 Must Operate Voltage 4.5 9.0 18.0 36.0 82.5 4.2 18 72 1,700 5,400 7,200 5.1 10.2 20.4 102.0 176.8 204.0 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. Environmental Data Temperature Range (50/60 Hz operation, based on 105°C limit): *2 HP rating at reduced electrical life, consult factory. Operating AC Coils: DC Coils: Initial Dielectric Strength Between Open Contacts: >750V rms, 60 Hz. Between All Other Mutually Isolated Elements: >2,500V rms, 60 Hz. Storage All: -45°C to +60°C for open models. -45°C to +45°C for enclosed models. -45°C to +80°C for open models. -45°C to +70°C for enclosed models. -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). 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. Issued 5-10 www.tycoelectronics.com 6 12 24 48 110 DC Coils Contact Ratings DC Resistance in Ohms ± 10% Dimensions are in inches over (millimeters) unless otherwise specified. Mechanical Data Termination: .250" quick connect/solder; and PC board. Enclosure: Open or polycarbonate dust cover. Weight: 3 oz. (86g) approximately. Dimensions are shown for reference purposes only. Specifications and availability subject to change. USA: 1-800-522-6752 Canada: 1-905-470-4425 Mexico: 01-800-733-8926 C. America: 52-55-1106-0803 South America: 55-11-2103-6000 Hong Kong: 852-2735-1628 Japan: 81-44-844-8013 UK: 44-8706-080208 1 Outline Dimensions > 3 2 Typical Part No. 1871. Basic Series and Type: 187 = Open or Enclosed 20-25 Amp Power Relay. 2. Enclosure and Terminals: 1 = Open, Solder/Quick Connect Terminals. 2 = Plain Enclosure with 6-32 Tapped Core, Solder/Quick Connect Terminals 3 = Flanged Enclosure, Solder/Quick Connect Terminals 4 = Plain Enclosure with Mounting Bracket and Stud on Closed End, Solder/Quick Connect Terminals 5 = Plain Enclosure with Bottom Mounted 6-32 Stud, Solder/Quick Connect Terminals 6 = Plain Enclosure with Bottom Mounted Bracket, Solder/Quick Connect Terminals 7 = Open, Printed Circuit Board Terminals 8 = Plain Enclosure, Printed Circuit Board Terminals 0 = Special 3. Contact Arrangement: 2 = 2 Form C (DPDT) 6 = 2 Form A (DPST-NO) 7 = 2 Form B (DPST-NC) 0 = Special 9 = 1 Form Y (SPST-NC-DB) 8 = 1 Form X (SPST-NO-DM) 4. Coil: A = 6VDC C = 24VDC F = 110VDC N = 6VAC Q = 24VAC U = 240VAC S = Special D = 48VDC P = 12VAC T = 120VAC M = 208VAC B = 12VDC 5. Contacts: 0 = Special 2 = 1/4” (6.25mm) Diameter, Silver-Cadmium Oxide. 5 = 3/16” (4.75mm) Diameter, Pure Fine Silver. 6 = 1/4” (6.25mm) Diameter, Silver-Cadmium Oxide (Requires Contact Arrangement 6 [2 form A] or 7 [2 form B] in step 3 above). 6. Standard or Special: 00 = Standard F0 = Class “F” Coil A1-Z9 = Special Construction or Feature M0 = Magnetic blowout L0 = Lamp in parallel with coil T 2 00 NOTE: No sockets are available for this relay. Our authorized distributors are more likely to maintain the following items in stock for immediate delivery. 187-32B200 187-32C200 187-32D200 187-32F200 187-32Q200 187-32T200 187-32U200 Outline Dimensions Open 187-1 Dust Cover 187-2 Dust Cover with Mounting Flange 187-3 Dust Cover with Bracket and Stud on End 187-4 Issued 5-10 www.tycoelectronics.com 2 Dimensions are in inches over (millimeters) unless otherwise specified. Dimensions are shown for reference purposes only. Specifications and availability subject to change. USA: 1-800-522-6752 Canada: 1-905-470-4425 Mexico: 01-800-733-8926 C. America: 52-55-1106-0803 South America: 55-11-2103-6000 Hong Kong: 852-2735-1628 Japan: 81-44-844-8013 UK: 44-8706-080208 Outline Dimensions (Continued) Bottom Stud 187-5 Bracket Mount 187-6 Terminal Dimensions .250” (6.35mm) Quick Connect Printed Circuit .250±.002 (6.35±.05) .250±.002 (6.35±.05) .345 REF .315 (8.0) (8.76) .155 (3.97) .032±.002 (.81±.05) .032±.002 (.81±.05) .500 REF (12.7) .315 (8.0) .125 DIA (3.18) .125 DIA (3.18) PC Board Layout (Bottom View) Wiring Diagrams 2 Form C (DPDT) . .047 (1.19) 2 Form A (DPST-NO) 2 Form B (DPST-NC) Suggested PCB layout for 187 series relays with PCB terminals .870 ± .005 (22.1 ± .13) .288 ± .003 (7.11 ± .08) .558 ± .003 (14.17 ± .08) .856 ± .003 (21.74 ± .08) 1 Form X (SPST-NO-DM) .062 + .004 DIA. (1.57 + .1) AS REQUIRED 1 Form Y (SPST-NC-DB) 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. 187 Series Data Sheet ©2010 by Tyco Electronics Corporation. All Rights Reserved. The Tyco Electronics logo and Tyco Electronics are trademarks. Issued 5-10 www.tycoelectronics.com Dimensions are in inches over (millimeters) unless otherwise specified. Dimensions are shown for reference purposes only. Specifications and availability subject to change. USA: 1-800-522-6752 Canada: 1-905-470-4425 Mexico: 01-800-733-8926 C. America: 52-55-1106-0803 South America: 55-11-2103-6000 Hong Kong: 852-2735-1628 Japan: 81-44-844-8013 UK: 44-8706-080208 3