RLY400 Series Features • • • Straight Through Wiring Heavy Duty Universal Mounting Plate Definite Purpose, 3PST−DM, 25 Amp, Magnetic Contactors D79 3.750 (95.3) 3.250 (82.55) .500 (12.7) Dia 1.500 (38.1) 2.050 (52.1) 2.500 (63.5) 2.150 (54.61) .210 (5.33) x .450 (11.43) 2.750 (69.85) 3.140 (79.76) LINE LOAD .832 (21.13) 1.610 (40.89) Electrical Specifications AC OPERATED Coils Input Voltage Nom. Power Contact Arr. Max. Contact Cur. @ 600VAC 120 VAC 10 VA 3PST−DM 25A NTE Type No. RLY455 Contacts Motor Rating in Amps Full Load Diag No. D79 Resistive Rating (Elect. Heat) Locked Rotor @ 600VAC @ 240VAC @ 480VAC @ 600VAC @ 600VAC 25A 150A 125A 100A 30A Motor Type @ 240VAC @ 240VAC @ 440−600VAC 1∅2P 1.5 HP 3.0 HP − 3∅3P 3.0 HP 7.5 HP 10 HP Power . . . . . . . . . . . . Inrush: 40VA Steady State: 10VA Duty: Continuous Operational Characteristics Insulation Characteristics Initial Breakdown Voltage: 2200V RMS Environmental Characteristics Operating: −55°C to +65°C ACCESSORIES NTE TYPE NO. Dual .250” Quick Connect Terminals RLY9201 Box Lug RLY9204 Replacement Contacts RLY9205 Auxiliary Switch RLY9206 94 Coil Timing Value . . . . . . Operate Time: 25 mS Release Time: 25 mS Motor Horsepower Ratings DESCRIPTION Tungsten Lamp Rating: 30A, 277VAC Electric Discharge Lamp Rating: 30A, 277VAC Heavy Duty Pilot Rating: 720VA, 120−600VAC (Box lug nut accessory limits voltage to 277VAC) Min. Load Current: 1 Amp @ 120VAC Duty: Continuous NTE Electronics, Inc. Life Mechanical: 2,000,000 Operations Electrical: 500,000 Operations @ Full Load Note It is not recommended to mount or operate contactors upside−down. Voice (973) 748−5089 FAX (973) 748−6224 http://www.nteinc.com