KHS-17A12-120

KHA series General Purpose Dry Circuit to 5A Multicontact AC or DC Relay File E22575 File LR15734 KHS KHAU Features Coil Data @ 25°C • Miniature size from 2 pole to 4 pole. A 5 pole version is available as a special order. • KHS hermetically sealed version UL Approved for Class 1 Division 2 hazardous locations. • Various applications include process control, photocopier, and data processing. • Low cost, semiautomated construction. Voltage: From 6 to 120VDC, and 6 to 240VAC, 50/60 Hz. Nom. Power: DC coils - 0.9 watt; 0.5 watt minimum operate @ 25°C. AC coils - 1.2 VA; 0.55 VA minimum operate @ 25°C. Max. Power: DC coils - 2.0 watts @ 25°C. Duty Cycle: Continuous. Initial Breakdown Voltage: 500V rms, 60 Hz. Coil Data AC Coils DC Coils Contact Data @ 25°C Arrangements: 2 Form C (DPDT), 4 Form C (4PDT). Expected Life: 10 million operations, mechanical; 100,000 operations min. at rated loads. Ratings are based on tests of relays with ungrounded frames. Initial Breakdown Voltage: 500V rms, 60 Hz., between open contacts. 1240V rms, 60 Hz., between all other elements. Contact Ratings Nominal Voltage Resistance in Ohms ±10% @ 250C 5 6 12 24 48 90 110 * 120 * 240 32 40 160 650 2,600 9,000 11,000 13,500 — Nominal Inductance in Henrys .072 .08 .28 1.0 4.5 13.5 17.0 — — Resistance in Ohms ±15% Nominal AC Current in mA — 10.5 43 160 668 — — 3,900 12,000 — 200 100 52 25 — — 11.0 6.0 *Note: For 220 and 240VDC, use series dropping 5W resistor of 11,000Ω. Resistive Rating Contact Code Material 1 Minimum Maximum Silver 100mA @ 12VAC/12VDC 3A @ 120VAC/28VDC 2* Silver-cadmium oxide 500mA @ 12VAC/12VDC 5A @ 120VAC/28VDC 3 Gold-silver-nickel 10mA @ 12VAC/12VDC 2A @ 120VAC/28VDC 4 Palladium 100mA @ 12VAC/12VDC 3A @ 120VAC/28VDC 5 Silver alloy 500mA @ 12VAC/12VDC 3A @ 120VAC/28VDC 6 Bifurcated cross bar, gold overlay silver Dry circuit 1A @ 120VAC/28VDC 8 Gold diffused silver 50mA @ 12VAC/12VDC 3A @ 120VAC/28VDC Operate Data @ 25°C Must-Operate Voltage: DC: 75% of nominal voltage. AC: 85% of nominal voltage. Operate Time: 13 milliseconds typical @ nominal voltage (excluding bounce). Release Time: 6 milliseconds typical @ nominal voltage (excluding bounce). Environmental Data Temperature Range: -45°C to +70°C operate. -60°C to +130°C storage. Mechanical Data Note: Relays should only carry a maximum of 15 amps continuously for all poles combined. *Note: KHS hermetically sealed version maximum rating is 5A @ 120VAC/28VDC. Siemens Electromechanical Components, Inc. Potter & Brumfield Products Division 200 S. Richland Creek Drive Princeton, IN 47671-0001 Mountings: #3-48 stud, sockets with printed circuit or solder terminals, or bracket plate with #6-32 threaded stud. Termination: Printed circuit or solder/socket terminals. Printed circuit terminals are available for KHS on a special order basis. Insulating Material: Molded high-dielectric material. Enclosures: See Ordering Information table. Cover colors are available in black, red, blue, yellow and green by special order. Weight: 1.6 oz. approx. (45g). Specifications and availability subject to change without notice. 13CXXXX Printed in U.S.A. PX/X-XX Ordering Information Typical Part No. B KHA U -17 A 1 1 1. Basic Series: (See Note 1) 2. Type: E = Printed circuit terminals, nylon dust cover, contacts rated opposite polarity (UL & CSA). F = Printed circuit terminals, nylon dust cover, contacts rated same polarity (UL & CSA). S = Solder terminals, hermetically sealed steel case (UL & CSA). Note: Do not ground KHS frame without consulting factory for load levels. (Order as KHS, not KHAS.) U = Solder terminals, clear polycarbonate dust cover, contacts rated same polarity (UL & CSA). X = Solder terminals, clear polycarbonate dust cover, contacts rated opposite polarity (UL & CSA). 3. Contact Arrangement: 11 = 2 Form C (DPDT) 17 = 4 Form C (4PDT) 4. Operating Coil: A = AC D = DC 5. Mounting and Termination: Relay Type E F S U X Available Codes 1 1 1, 2, 3, 4 1, 3, 4, 9 1, 3, 4, 9 1 = Socket mount, solder terminals on S, U, X types; printed circuit terminals on E, F types. 2 = Mounting plate with stud on broad side, solder terminals. 3 = Mounting plate with stud on narrow side, solder terminals. 4 = Mounting plate with stud on dust cover end, solder terminals. 9 = Socket mount, without stud. 6. Contact Material: Relay Type Available Codes E F S U X 1, 2, 3, 5, 6, 8 1, 2, 3, 5, 6, 8 1*, 2*, 3, 5, 1, 2, 3, 5, 6, 8 1, 2, 3, 5, 6, 8 *UL Rated 1/10 HP, 3A, 120VAC when used with mounting & termination 1. 1 = Silver. 2 = Silver-cadmium oxide. 3 = Gold-silver-nickel. 4 = Palladium. 5 = Silver alloy. 6 = Bifurcated crossbar, gold overlay silver. 8 = Gold diffused silver. 7. Options Available (None available with contact arrangement 20.): Relay Type E F Available Codes B (DPDT only) B S None U X N B H L M N B (DPDT only) H (DPDT only) B = Push to test button. N = Neon indicator. Only available with 120VAC or 110VDC coils. Not available with mounting & termination 4 or 8. H = Neon indicator and push to test button. Only available with 120VAC or DC coils. Not available with mounting & termination 4 or 8. L = LED indicator. Only available with 6-48VDC coils. M = LED indicator and push-to-test button. Only available with 6-48VDC coils. 8. Coil Voltage: 6, 12, 24, 48, 120, 240**VAC 6, 12, 24, 48, 90, 110, 120VDC **240VAC coil is not available on KHS type relays. Note 1: All KHA models available in KH construction. Specify KH instead of KHA. Stock Items - The following items are normally maintained in stock for immediate delivery. KHAE-17D12-24 KHAU-11A11-120 KHAU-11D11-24 KHAU-17A11-12 KHAU-17A11-24 KHAU-17A11-120 KHAU-17A11N-120 KHAU-17A12-120 KHAU-17A13-120 KHAU-17A16-24 KHAU-17A16-120 KHAU-17A18-120 KHAU-17D11-6 KHAU-17D11-12 KHAU-17D11-24 KHAU-17D11-48 KHAU-17D11-110 KHAU-17D12-12 KHAU-17D12-24 KHAU-17D12-48 KHAU-17D12-110 KHAU-17D13-24 KHAU-17D16-12 KHAU-17D16-24 KHS-17A11-24 KHS-17A11-120 KHS-17A12-120 KHS-17A13-120 KHS-17D11-12 KHS-17D11-24 KHS-17D11-48 KHS-17D11-110 KHS-17D12-12 KHS-17D12-24 KHS-17D13-24 KHU-17A11-12 KHU-17A11-24 KHU-17A11-120 KHU-17A11N-120 KHU-17A12-120 KHU-17A13-120 KHU-17A16-120 KHU-17A18-120 KHU-17D11-5 KHU-17D11-6 KHU-17D11-12 KHU-17D11-24 KHU-17D11-48 KHU-17D11-110 KHU-17D12-12 KHU-17D12-24 KHU-17D16-24 KHU-17D18-24 B -24 Outline Dimensions Mounting Code 1 - KHAU and KHAX only. Mounting Code 1 - KHS only. 2 & 4 Pole 2 & 4 Pole .859 MAX. (21.82) .750 (19.05) .25 (6.4) #3-48 THREAD 1 2 3 5 6 7 .022 (.56) 4 8 .312 (7.92) .022 REF (.56) 9 10 11 12 1.109 MAX. (28.17) .168 (4.27) .000 - .010 (.00 - .25) 1.281 MAX. (32.54) .265 (6.73) .263 (6.68) .525 (13.34) 1.281 MAX. (32.54) .421 (10.69) Class 1 Div. 2 Group A, B, C & D Hazards Mounting Code 1 - Neon Indicator, Push-To-Test. .040 ± .010 (1.02 ± .25) #3-48 THREAD .265 ± .046 (6.73 ± 1.17) .219 (5.56) 1.281 MAX. (32.54) 1.600 MAX WITH INDICATOR LAMP (38.10) .313 (7.95) 1 2 3 5 6 7 9 10 11 12 .263 (6.68) .312 ± .031 (7.92 ± .79) .180 DIA. BOSSES (4.57) (Special Order) .168 (4.27) .052 REF. (1.32) .421 ± .046 (10.69 ± 1.17) .050 DIA. TYPICAL (1.27) .112 (2.84) .047 REF. (1.19) .15 (3.81) Printed circuit terminal thickness .022 (.558) .200 (5.08) terminal length available on special order Mounting Code 4 Recommended Chassis Cutout For Stud Mount .375 REF. (9.53) .156 (3.96) KHS Printed Circuit Terminals .168 ± 020 (4.27 ± .51) .525 (13.34) Mounting Code 3 Mounting Code 2 - Stud On Broad Side. 4 8 Printed Circuit Terminals 1.109 MAX. (28.17) .250 (6.35) .859 MAX. (21.82) .750 (19.05) .022 ± .015 (.56 ± .38) .125 DIA. (3.18) .263 REF. (6.68) .281 REF. (7.14) .525 REF. (13.34) .312 + .031 (7.92 ± .79) .45 REF. (11.4) 1.156 MAX. (29.36) #3-48 THREAD PC terminal models have rivet, not stud. Max. seated height in 27E006 socket is 1.37" (34.8mm). .797 ± .020 (20.24 ± .51) .910 MAX. (23.11) .250 + .015 (6.35 ± .38) 2 & 4 Pole .770 (19.56) .437 (11.10) .660 (16.76) .158 (4.01) .547 (13.89) .645 (16.38) #6-32 THREAD .085 MAX. (2.16) Stud On Narrow Side 1 5 9 4 Pole 1 5 9 4 8 12 13 + Stud On End .263 (6.68) .525 (13.34) PC Board Layout (Bottom View) Wiring Diagrams (Bottom Views) 2 Pole .022 (.56) .201 DIA (5.11) 2 HOLES .130 DIA. (3.30) 14 - 2 6 10 3 7 11 13 14 + - + = Polarity for LED indicator or diode suppression if ordered special. Siemens Electromechanical Components, Inc. Potter & Brumfield Products Division 200 S. Richland Creek Drive Princeton, IN 47671-0001 .160 (4.06) 4 8 12 .410 (10.41) .660 (16.76) 14 PLACES .070 DIA. (1.78) .175 (4.45) .525 (13.34) For KHAE, KHAF Relays with PC terminals and sockets with PC terminals .350 (8.89) Specifications and availability subject to change without notice. 13CXXXX Printed in U.S.A. PX/X-XX Sockets For KHA And KHS Series All sockets are normally maintained in stock for immediate delivery. 4-Pole Socket For KHAU, KHAX, KHS Relays. Relays wilth solder terminals are required for use with sockets. .068 (1.73) Socket Description Industrial Part No. No. of Poles Terminal and Length Grounding Provision Socket Material 27E006* 4 Yes Nylon 27E007* 4 Yes Nylon 27E023* 4 No Nylon No 27E166** 4 Solder .375" (9.53mm) P.C. .218" (5.54mm) P.C. .218" (5.54mm) Screw 27E894** 4 Screw 20C217 20C297 Yes 1.150 (29.21) .850 (21.59) Glass-filled Polyester Glass-filled Polyester Relay Hold Down Spring Relay Hold Down Spring (use with 27E166 & 27E894) 1.07 (2.72) .012 (0.30) .310 (7.87) .440 (11.18) Recommended Chassis Cutouts For Mounting Sockets .858 (21.79) * UL Recognized, file E22575 ** UL Recognized, file E59244 Recommended Chassis Thickness .031 (.79) to .062 (1.57) Pierced Solder Terminals 1.015 (25.78) Mounting Strip 37D633 .629 (15.98) .25 (6.4) .125 ± .010 (3.18 ± 0.25) GROUND LUG .105 (2.67) .183 (4.65) 1.323 (33.60) 1.388 (35.26) 1.388 (35.26) .090 R. (2.29) .617 (15.67) Printed Circuit Terminals With Grounding Lug 1.750 (44.45) 1.015 (25.78) .171 (4.34) .090 (2.29) .052 ± .010 (1.32 ± 0.25) .429 (10.90) Socket punch Greenlee part 5015115.0, Type 731R available from Greenlee Tool Co., Rockford, Illinois. (4-pole) .218 ± .016 (5.54 ± 0.41) .16 .180 (4.1) (4.57) .065 .32 (1.65) (8.1) .858 (21.79) .13 (3.3) .061 (1.55) GROUND LUG Without Grounding Lug 37D633 will mount eight solder terminal sockets in one length of aluminum strip measuring 10.97" x 2.25" x .062 (278.6 x 57.15 x 1.57) Screw Terminal Socket 27E166 Relays with solder terminals are required for use with screw terminal sockets. .47 (11.93) .94 .800 MAX. (23.88) (20.32) .140 TYP. (3.56) 1.181 (30.00) 1.22 MAX. (30.99) M3 SCREWS & CAPTIVE WASHERS .709 (18.01) 27E166 Terminal Location 8 4 14 1.771 (44.98) 2.441 (62.00) .210 TYP. (5.33) .600 (15.24) .236 (5.99) .165 (4.19) # 4-40 SCREWS & CAPTIVE WASHERS 7 G 12 11 10 .118 (3.00) 1.024 (26.01) 27E894 Terminal Location 6 3 2 5 1 .061 (1.55) (Use with mounting track 24A110) 1.18 (30.0) 2.363 MAX. (60.02) .218 ± .016 (5.54 ± 0.41) Screw Terminal DIN Rail, Snap-Mount Socket 27E894 .446 REF. (11.33) 8 7 43 6 5 21 14 13 .171 (4.34) .984 (24.99) .728 (18.49) Caution: Printed circuit sockets are manufactured with "floating" (Loose) terminals. This permits them to align with holes in the circuit board and with the relay terminals. During the mounting and soldering of the socket, vertical float should be eliminated and the terminals seated on the board. (This may be accomplished by inserting a dummy relay in the socket.) Failure to eliminate float may cause fracture of the solder joint or separation of the copper conductor from the printed circuit board when a relay is inserted in the socket after soldering. Hold Down Spring 20C217 13 9 12 11 10 9 Top View Siemens Electromechanical Components, Inc. 700 Westpark Drive Peachtree City, GA 30269-1498 Specifications and availability subject to change without notice. 13C5420 Printed in U.S.A. IH/10-98