PC3931B-12C

20 Amp Minature PCB Power Relay PC393 FEATURES 20 Amp contact capacity 1 Form A, 1Form B & 1 form C contact forms available 4 KV dielectric strength between coil and contacts 10 mm creepage distance between coil and contacts Sensitive version available Meets UL 873 spacing TV-5 Rating Sealed, immersion cleanable File # E93379 UL/CUR RATINGS Load Type General Use Resistive Motor TV Rating All Forms All Contacts 16 Amps @ 120 VAC, 240 VAC & 24 VDC 20 Amps @ 120 VAC, 277 VAC & 24 VDC 1 HP @ 240VAC TV-5 CONTACT DATA Material Initial Contact Resistance Service Life Mechanical Electrical AgCdO (Silver Cadmium Oxide) 50 milliohms max @ 1A, 6VDC 1 X 107 Operations 1 X 10 5 Operations CHARACTERISTICS Operate Time Release Time Insulation Resistance Dielectric Strength Shock Resistance Vibration Resistance Power Consumption Ambient Temperature Range Weight 15 ms. Max. 5 ms. Max. 1,000 megohms min, at 500VDC, 50%RH 5000 Vrms, 1 min. between coil and contacts 1000 Vrms, 1 min. between open contacts 10 g, 11ms, functional; 100 g, destructive DA 1.5 mm, 10 - 55 Hz 0.72 Watts for standard coil, 0.55 Watts for sensitive coil -40 to 70 C, -40 to 130 C storage 18.5 grams approx. ORDERING INFORMATION Example: Model Contact Form 1A, 1B or 1C Coil Voltage DC: 3 to 24 volts Enclosure S: Sealed; C: Dust Cover Sensitivity Nil: Standard: .72 W H; Sensitive: .53 W PC393 -1C -12 S -H 3220 Commander Drive, Suite 102, Carrollton, Texas 75006 Sales: Call Toll Free (888)997-3933 Fax (818) 342-5296 email: pickerwest@sbcglobal.net URL: pickercomponents.com PC393 Rev B 3-25-04 PAGE 1 PC393 COIL DATA Resistance ohms + 10% Coil Voltage 5 6 9 12 18 24 48 60 36 50 115 200 460 820 3300 5100 0.72 W Standard Coil 47 68 160 275 650 1100 4170 7000 0.55 W Sensitive Coil Must Operate Voltage Max. (VDC) 3.6 4.3 6.5 8.6 13.0 17.3 34.6 43.2 PC393 Must Release Voltage Min. (VDC) 0.5 0.6 0.9 1.2 1.8 2.4 4.8 6.0 Dimensions in Inches (millimeters) Side View 1.142 (29.0) End View .512 (13.0) Bottom View PC Board Layout .590 (15) .296 (7.5) .197 .197 (5) (5) Wiring Diagram 1.04 (26.3) .157 Typ. (4.0) .060 Dia. Typ. (1.5) Notes: Contact Form C shown On Contact Forms A & B Unused Pins are Omitted Tolerances + .010 unless otherwise noted 3220 Commander Drive, Suite 102, Carrollton, Texas 75006 Sales: Call Toll Free (888) 997-3933 Fax (818) 342-5296 email: pickerwest@sbcglobal.net URL: pickercomponents.com PAGE 2