RLY16/17 Series Features • • • • Single or Polyphase Service Buzz−Free, Shaded AC Coil High Dielectric Strength Arc−Over Barrier Between Each Contact Heavy Duty, Open Frame, 25 Amp, 4PDT, AC & DC Power Relays. D76 2.650 (67.31) 2.710 (68.83) 1.000 (25.4) 2.000 (50.8) 2.500 (63.5) .070 (1.78) 3.390 (86.1) 4PDT, 4 Form “C” Electrical Specifications Contact Rating: 25 Amp @ 277 VAC max, 10 Amp @ 28 VDC 1 HP @ 120/240 VAC, Single Phase Material: Silver−cadmium oxide Resistance: 100mΩ Max Coil Coil Voltages: See Chart Duty Cycle: Continuous Resistance: See Chart Operational Characteristics AC OPERATED Nom. Volt. Contact Arr. Coil Res. Ohms (Typ) RLY1663 24VAC 4PDT 5 14 VA 25A D76 RLY1665 120VAC 4PDT 120 14 VA 25A D76 RLY1666 240VAC 4PDT 600 14 VA 25A D76 NTE Type No. Approx. Nom. Power Max. Contact Cur. @ 277VAC Diag No. DC OPERATED RLY1762 12VDC 4PDT 30 4.4W 25A D76 RLY1763 24VDC 4PDT 130 4.4W 25A D76 Must Operate Voltage AC Coil: 85% of nominal voltage @ +25°C DC Coil: 75% of nominal voltage @ +25°C Timing Value: . . . Operate Time: 25 mS max Release Time: 25 mS max Insulation Characteristics Dielectric Strength Between All Elements and GND: 2000Vrms Min. Insulation Resistance: 1000MΩ Min. Environmental Characteristics Operating AC: −55°C to +45°C @ nominal coil power DC: −55°C to +55°C @ nominal coil power Life Mechanical: 10,000,000 operations (under rated load) Electrical: 100,000 operations (under rated load) Mounting ACCESSORIES STYLES DUST COVER 80 DESCRIPTION CONTACT ARR. NTE TYPE NO. PLASTIC 4PDT RLY9166 NTE Electronics, Inc. Std: One front key−hole and two rear channel slots for #8−32 screws Weight Std: 14 oz (397 grams) approx. Voice (973) 748−5089 FAX (973) 748−6224 http://www.nteinc.com