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| Two Pole Heavy Duty Power Relay PC738 FEATURES Two poles of heavy duty switching Up to 30 amp switching capacity Up to 2.5 horsepower rating Meets 8mm creepage distance 4KV dielectric UL Class F insulation standard Dust cover or sealed version available QC or PCB terminals UL/CUR RATINGS Load Type Voltage 120 VAC 277 VAC 28 VDC 120 VAC 240 VAC 250 VAC 120 VAC 240 VAC 120 VAC 240 VAC 120 VAC 2 Form A (DPST-NO) 30 A 30 A 20 A 30 A 30 A 2.5 HP 1 HP 110 A/25.3 A 110 A/25.3 A TV 10 TV 10 NO 30 A 30 A 20 A 30 A 30 A File # E93379 2 Form C (DPDT) NC 3A 3A 3A 3A 3A General Purpose Resistive Motor LRA/FLA (locked rotor amps/full load amps) Tungsten 2.5 HP 1 HP 110 A/25.3 A 110 A/25.3 A TV 10 TV 10 CONTACT DATA Material Initial Contact Resistance Service Life Mechanical Electrical AgCdO (Silver Cadmium Oxide) 50 milliohms max @ 1A, 6VDC 5 X 106 1X 10 5 Operations Operations CHARACTERISTICS Operate Time Release Time Insulation Resistance Dielectric Strength Shock Resistance Vibration Resistance Power Consumption Ambient Temperature Range Weight 15 ms. typical 10 ms. typical 1,000 megohms min, at 500VDC, 50%RH 4000 Vrms, 1 min. between coil and contacts 1500 Vrms, 1 min. between open contacts 2000 Vrms, 1 min. between contact poles 10 g, 11ms, functional; 100 g, destructive DA 1.65mm, 10-55 Hz DC coil 1.7W, AC coil 4 VA DC coil: -55 to 85 C, AC coil: -55 to 65 C operating, -40 to 130 C storage 86 grams approx. PC738 Rev B 3-25-04 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 1 PC738 ORDERING INFORMATION Example: Model Contact Form 2A or 2C Coil Voltage Voltage Type A: AC Coil, D: DC Coil Case Type S: Sealed, C: Dust Cover Termination Type Nil: QC Lugs, P: PC Terminals PC738 -2A -120 A -C P PC738 COIL DATA Voltage Type Coil Voltage 5 6 DC 12 24 48 110 AC Frequency 12 24 AC 120 208 240 277 60 Hz 9.1 39 950 2841 3800 5485 Resistance _ ohms + 10% 15.3 22 86 350 1390 7255 50 Hz 12.1 52 1390 3800 5200 7255 4.0 VA 9.0 19.2 96.0 166.4 192 221 2.4 4.8 24 41.6 48 55.4 1.7 W Coil Power Must Operate Voltage Max. (VDC or VAC) 3.8 4.5 9.0 18 36 83 Must Release Voltage Min. (VDC or VAC) 0.5 0.6 1.2 2.4 4.8 11.0 Note: Consult factory for 50 Hz ordering information. 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 PC738 PC738 Overall Dimensions Inches (millimeters) Quick Connect .309 (7.85) 1.618 (41.1) .585 (14.86) PC Terminal .309 (7.85) 1.618 (41.1) .585 (14.86) .090R (2.29) For #8 Screw .630 (16.0) 1.00 (25.4) .630 (16.0) 1.00 (25.4) .250 Typ. (6.35) 2.35 (59.71) 2.05 (52.07) .047 (1.19) 2.05 (52.07) .156 (3.96) 1.495 Max (37.97) 1.04 (26.42) 1.21 (30.73) 1.04 (26.42) 1.36 (34.54) 2.70 (68.58) Wiring Schematic PC Board Hole Pattern Bottom View 1.618 (41.1) .585 (14.86) .309 (7.85) 0 2 4 3 .630 (16.0) 6 8 7 1 .203 Typ. (5.16) 1.00 (25.4) .052 Typ. (1.32) .072 Typ. (1.83) Notes: Tolerances + .010 unless otherwise noted .187 QC terminals available for coil connections Consult factory for ordering information 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 3 |
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