90-170 White-Rodgers

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. SPECIFICATIONS Insulating Material Contact block and carrier are high quality electrical-grade thermosetting resin Temperature Range . 40F to 50F Mechanical Life . Conforms to UL and ARI specifications Electrical Life Conforms to UL and ARI specifications Weight (approximate) 6 oz. Agency . U.L. file number E75492 C.S.A. file number LR49598 Coils Frequency 50/60 Hz Approximate Overall Dimensions Coil Insulation Class B ( 30C) 3 3 3 /4 x 2 /8 x 3 24 through 208/240 Volts AC Termination Pressure connector and Double /4 Q.C. Pressure Connectors line and load sides for 4 Operate . 85% of nominal coil voltage 4 thru 4 wire. / Double Quick Connect auxiliary 0% maximum safe operate and coil terminals. Duty Cycle Continuous COIL DATA 25, 30 and 40 Amp, 600 Volt Three Pole Normally Open (3 P.N.O.) Model Number Coil Voltage AC Res DC Current Nominal Max. Inrush 25 Amp 30 Amp 40 Amp (60 Hz) OHMS MA VA VA 90-160 90-163 90-170 24 7.2 87 4.5 52 90-161 90-164 90-171 20 80 37 4.5 52 90-162 90-165 90-172 208/240 720 9 4.5 52 CONTACT RATINGS 25 and 30 Amp, 600 Volt Three Pole Normally Open (3 P.N.O.) Type Voltage 277 VAC 480 VAC 600 VAC 90- 60 Full Load 25 A. 25 A. 25 A. thru Lock Rotor 50 A. 25 A. 00 A. 90- 62 Resistive 40 A. 40 A. 40 A. 90- 63 Full Load 30 A. 30 A. 30 A. thru Lock Rotor 80 A. 50 A. 20 A. 90-65 Resistive 50 A. 50 A. 50 A. CONTACT RATINGS 40 Amp, 600 Volt Three Pole Normally Open (3 P.N.O.) Type Voltage 277 VAC 480 VAC 600 VAC Full Load 40 A. 40 A. 40 A. 90- 70 thru 90-72 Lock Rotor 240 A. 200 A. 60 A. Resistive 50 A. 50 A. 50 A. 2.000 90-160 thru 90-172 2.983 .203 .250 3.125 3.390 3.750 3.250 .203 2.414 www.white-rodgers.com 0 RELAYS and TRANSFORMERS