3 POLE DEFINITE PURPOSE CONTACTORS (25A THRU 40A) 90-160 THRU 90-172 WR/RBM TYPE 154 40 Amp with Cover Designed for Central Air Conditioning and Heating Equipment FEATURES * * * * Any position mounting. Interchangeable mounting plate. Low wattage coil. Double break contacts ensure positive make and break. RELAYS and TRANSFORMERS SPECIFICATIONS Approximate Overall Dimensions 33/4" x 23/8" x 3" Pressure Connectors line and load sides for #14 thru #4 wire. 1/4" Double Quick Connect auxiliary and coil terminals. Insulating Material . . . . . . . . . . . . . . . . . . Contact block and carrier are high quality electrical-grade thermosetting resin Temperature Range . . . . . . . . . . . . . . . . . -40F to 150F Mechanical Life . . . . . . . . . . . . . . . . . . . . Conforms to UL and ARI specifications Electrical Life . . . . . . . . . . . . . . . . . . . . . . Conforms to UL and ARI specifications Weight (approximate) . . . . . . . . . . . . . . . 16 oz. Agency . . . . . . . . . . . . . . . . . . . . . . . . . . . U.L. file number E75492 C.S.A. file number LR49598 Coils Frequency . . . . . . . . . . . . . . . . . . . . 50/60 Hz Coil Insulation . . . . . . . . . . . . . . . . . . . . . Class B (130C) 24 through 208/240 Volts AC Termination . . . . . . . . . . . . . . . . . . . . . . . Pressure connector and Double 1/4" Q.C. Operate . . . . . . . . . . . . . . . . . . . . . . . . . . 85% of nominal coil voltage; 110% maximum safe operate Duty Cycle . . . . . . . . . . . . . . . . . . . . . . . . Continuous COIL DATA - 25, 30 and 40 Amp, 600 Volt Three Pole Normally Open (3 P.N.O.) 25 Amp 90-160 90-161 90-162 Model Number 30 Amp 90-163 90-164 90-165 Coil Voltage AC Res DC Current 40 Amp (60 Hz) OHMS MA 90-170 24 7.2187 90-171120180 37 90-172 208/240 72019 Nominal VA 4.5 4.5 4.5 Max. Inrush VA 52 52 52 CONTACT RATINGS - 25 and 30 Amp, 600 Volt Three Pole Normally Open (3 P.N.O.) Type 90-160 thru 90-162 90-163 thru 90-165 Voltage 277 VAC 480 VAC 600 VAC Full Load 25 A. 25 A. 25 A. Lock Rotor150 A.125 A.100 A. Resistive 40 A. 40 A. 40 A. Full Load 30 A. 30 A. 30 A. Lock Rotor180 A.150 A.120 A. Resistive 50 A. 50 A. 50 A. CONTACT RATINGS - 40 Amp, 600 Volt Three Pole Normally Open (3 P.N.O.) Type 90-170 thru 90-172 Voltage Full Load Lock Rotor Resistive 277 VAC 40 A. 240 A. 50 A. 480 VAC 600 VAC 40 A. 40 A. 200 A.160 A. 50 A. 50 A. 90-160 thru 90-172 2.000 2.983 .203 3.390 3.750 www.white-rodgers.com 3.125 3.250 .203 110 .250 2.414