MDR series 10 Amp Rotary Relay For Demanding Shock & Vibration Applications Small 4PDT Medium 24PDT Features Operate Data 25C Type Typ. Operate Time (ms) Typ. Release Time (ms) AC and DC coils, latching and non-latching. 4PDT through 24PDT contact arrangements. Small AC Non-Latching 5 to 12 5 to 18 Small DC Non-Latching 15 to 30 5 to 15 Contacts will not chatter when relays are subjected to high-impact shock Small AC Latching 6 to 12 N/A blows of 2000 ft.-lbs. Small DC Latching 10 to 16 N/A Medium AC Non-Latching 6 to 12 6 to 20 Medium DC Non-Latching 65 to 90 10 to 30 Contact Data Medium AC Latching 8 to 14 N/A Arrangements: 4 Form C (4PDT) through 24 Form C (24PDT). Medium DC Latching 30 to 80 N/A Contact Ratings Latching Two-Position Types: Except for the latching feature, MDR Single Contacts Two Contacts in Series latching relays utilize the same general construction as non-latching types. They have two sets of coils and provide a latching two-position operation. 10A, 115VAC 3A, 440VAC 3A, 28VDC 15A, 115VAC L M K 0.8A, 125VDC 1.5A, 125VDC 1 3 The above AC contact ratings are based on contact loads having a 50% power factor. The DC Contacts Shown With J A Coil Coil contact ratings are based on resistive loads. Coil 1-2 De-Energized and B H Coil 3-4 Energized. Contact Section G C 2 4 Coils Must be Energized Alternately, F D E Not Simultaneously Environmental Data Temperature Range: Standard models: 0C to +65C. Special order models: 0C to +90C. FIXED Mechanical Data CONTACT Termination: 5-40 screw terminals supplied. Weight (Approx.): Small 4 & 8PDT: 32 oz. (0.914 kg) 12PDT: 33 oz. (0.943 kg). Medium 16PDT: 72 oz. (2.04 kg) 24PDT: 74 oz. (2.10 kg). Ordering Information and Coil Characteristics No models in this series are maintained in stock. Type Part Number Contacts Coil Voltage Coil Current DC Coil Coil Power* Breakdown (60 Hz. for AC) (Amps) Resistance (Ohms) (Watts) (Volts RMS) Small MDR-131-1 4PDT 115VAC 0.215 66 6.5 1,230 Non - MDR-131-2 4PDT 440VAC 0.045 1,256 5.1 1,880 Latching MDR-135-1 4PDT 28VDC 0.362 76 10.0 1,308 MDR-137-8 4PDT 125VDC 0.082 1,520 10.3 2,375 MDR-134-1 8PDT 115VAC 0.215 66 6.5 1,230 MDR-134-2 8PDT 440VAC 0.045 1,256 5.1 1,880 MDR-136-1 8PDT 28VDC 0.362 76 10.0 1,308 MDR-138-8 8PDT 125VDC 0.082 1,520 10.3 2,375 MDR-163-1 12PDT 115VAC 0.230 62 6.9 1,230 MDR-163-2 12PDT 440VAC 0.055 940 6.3 1,880 Medium MDR-170-1 16PDT 115VAC 0.620 8.4 17.0 1,230 Non - MDR-170-2 16PDT 440VAC 0.160 107 17.0 1,880 Latching MDR-172-1 16PDT 28VDC 0.667 42 18.7 1,308 MDR-173-1 16PDT 125VDC 0.125 1,024 16.0 2,375 MDR-141-1 24PDT 115VAC 0.620 8.4 17.0 1,230 MDR-141-2 24PDT 440VAC 0.160 107 17.0 1,880 MDR-167-1 24PDT 28VDC 0.667 42 18.7 1,308 MDR-142-1 24PDT 125VDC 0.125 1,024 16.0 2,375 Small MDR-67-2 4PDT 115VAC 0.150 210 5.5 1,230 Latching MDR-4091 4PDT 440VAC 0.020 4,500 3.0 1,880 MDR-67-3 4PDT 28VDC 0.778 36 21.8 1,308 MDR-5060 4PDT 125VDC 0.164 760 20.6 2,375 MDR-4076 8PDT 115VAC 0.150 210 5.5 1,230 MDR-4092 8PDT 440VAC 0.020 4,500 3.0 1,880 MDR-5035 8PDT 28VDC 0.778 36 21.8 1,308 MDR-5061 8PDT 125VDC 0.164 760 20.6 2,375 Medium MDR-6064 12PDT 115VAC 0.380 24 12.0 1,230 Latching MDR-6065 12PDT 440VAC 0.055 540 5.7 1,880 MDR-7020 12PDT 28VDC 0.316 88.6 8.8 1,308 MDR-7035 12PDT 125VDC 0.083 1,500 10.4 2,375 MDR-66-4 16PDT 115VAC 0.380 24 12.0 1,230 MDR-6066 16PDT 440VAC 0.055 540 5.7 1,880 MDR-7025 16PDT 28VDC 0.316 88.6 8.8 1,308 MDR-7036 16PDT 125VDC 0.083 1,500 10.4 2,375 * Actual Wattmeter readingsG J H K J L K M L A M B Outline Dimensions Tolerances: Decimals .010 ( .25) Unless Otherwise Specified Small Models .196 .005 DIA. (4.98 .13) Overall Height 3 4 HOLES 4PDT 3.13 (79.5mm) Max. 2 8PDT 3.53 (89.7mm) Max. 1 12PDT 3.88 (98.6mm) Max. Coil and Contact Terminal Screws 5-40 Supplied 2.125 2.625 (53.98) (66.68) 12 COIL 2.125 (53.98) 2.625 (66.68) Medium Models .281 .005 DIA. (7.14 .13) 4 HOLES 6 5 Overall Height 4 12PDT 4.63 (117.6mm) Max. 16PDT 5.00 (127.0mm) Max. 3 24PDT 5.75 (146.1mm) Max. 2 3.250 1 Coil and Contact Terminal Screws 5-40 Supplied (82.55) 4.190 (106.43) 12 3.250 (82.55) 4.190 COIL (106.43) Tyco Electronics Corporation - P&B, Winston-Salem, NC 27102 Technical Support Center: 1-800-522-6752, www.pandbrelays.com Specifications and availability subject to change without notice. 13C6370 Printed in U.S.A. IH/5-01 A C B C D E D F E F G H