Supco Relay RCO420 1/4

Refrigeration Relays, Overloads & Hard Starts For Refrigeration Systems Without Run Capacitors SUPCO offers the most complete line of refrigeration relays, overloads and hard starts in the industry. For refrigeration systems with and without run capacitors, just choose the right combination for your application. All combinations are pre-wired for fast installation. ® ICG and PO Series Relays Selection Table For Refrigeration Systems Features/Benefits Without Run Capacitors • ICG Series features a “snap-on” bracket • PO Series installs on compressors with PART START VOLTAGE “pin-type” terminals. NO. RELAY OVERLOAD CAPACITOR MOUNTING hp RATING (VAC) • Fastest cool down time of any solid state ICG1 * Quick Connect 1/12 - 1/2 115 relays ICG-220 * Quick Connect 1/12 - 1/2 230 ICG • Can be used with and without start PO115 * Push - on 1/12 - 1/2 115 capacitor. PO230 * Push - on 1/12 - 1/2 230 Applications RO81 * * Quick Connect 1/12 - 1/5 115 • One size for all compressors RO41 * * Quick Connect 1/4 - 1/3 115 from 1/12 hp through 1/2 hp. RO82 * * Quick Connect 1/12 - 1/8 230 ® • Replaces all current type relays. RO62 * * Quick Connect 1/6 - 1/5 230 RO42 * * Quick Connect 1/4 - 1/3 230 RO & PRO Series Relay PRO81 * * Push - on 1/12 - 1/5 115 and Overload Combinations Features/Benefits PRO41 * * Push - on 1/4 - 1/3 115 • RO Series features “snap-on” bracket PRO21 * * Push - on 1/2 115 RO • PRO Series installs on “pin-type” terminal. PRO82 * * Push - on 1/12 - 1/8 230 • Locked rotor protection eliminates start wind- PRO62 * * Push - on 1/6 - 1/5 230 ing overheating PRO42 * * Push - on 1/4 - 1/3 230 • Can be used with and without start capacitor PRO22 * * Push - on 1/2 - 2/3 230 motors from 1/4 to 1/3 hp. ® RSC20 * * Quick Connect 1/12 - 1/2 230 RCO810 * * * Quick Connect 1/12 - 1/5 115 Applications RCO410 * * * Quick Connect 1/4 - 1/3 115 • Select the right match to replace refrigera- RCO210 * * * Quick Connect 1/2 115 RSC tor compressor relay and overload units RCO820 * * * Quick Connect 1/12 - 1/8 230 from 1/12 through 1/2 hp, 115 – 230 VAC. RCO620 * * * Quick Connect 1/6 - 1/5 230 RCO420 * * * Quick Connect 1/4 - 1/3 230 RSC Series Relay and Start RCO220 * * * Quick Connect 1/2 230 Capacitor Combination SS410 * * * Quick Connect 1/4 -1/3 115 Features/ Benefits ® • Replaces current-type relays • Provides a boost for hard start and unbalanced systems RCO/URCO/PRO/URPO/RO/URO Current Ratings • Prevents low voltage starting prob- FULL TRIP IN lems PART LOAD CURRENT AFTER NO. AMPS 6-16 SEC. RCO Applications • One size for all compressors from 1/12 hp RCO810/URCO810/PRO81/URPO81/RO81/URO81 4.05Amps 12 Amps through 1/2 hp. RCO410/URCO410/PRO41/URPO41/RO41/URO41 7.5 Amps 22 Amps • For domestic and commercial refrigeration RCO210/URCO210 13.3 Amps 40 Amps systems and freezers RCO820/URCO82/PRO82/URPO82/RO82/URO82 1.66 Amps 6 Amps RCO420/URCO42/PRO42/URPO42/RO42/URO42 4.05 Amps 12 Amps RCO620/URCO62/PRO62/URPO62/RO62/URO62 1.66 Amps 6 Amps RCO Series 3 N’ 1 Relay, RCO220/PRO22/UPRO22/URO22 7.5 Amps 22 Amps Overload and Start Capacitor Combination Features/Benefits Applications • Replaces relay, overload and provides a • Select the right match to replace refrigerator boost for hard start and unbalanced systems compressor relay and overload units from 1/12 SS410 • Prevents low voltage starting problems through 1/2 hp, 115 – 230 VAC. • For all capillary systems SS410 Super Start Relay Overload Combination Features/Benefits Applications • Equipped with an electro-mechanical relay, locked • For all motors including high starting torque rotor protector and a 255 µF start capacitor. motors from 1/4 to 1/3 hp. 58 • Increases torque to its maximum capacity 58 Features/Benefits