120 114751

WHITE-RODGERS DC PRODUCTS Type 120 solenoid FEATURES Water resistant Capable of handling low and high current requirements Versatile mounting and ter mination ENGINEERING DATA Contacts Pole for mSPNO Mater ialsilver alloy or copper 5 Ter mination / -24 UNF-2A thread or 16 1 / -20 UNC-2A thread 4 GENERAL DATA Dielectr ic Strength RATINGS 500 Volts Volts DC Cont. Inrush Elec. Life Contact Material Temperature Range 12 VDC 80A 400 A 10,000 Copper 12 VDC 100 A 400 A 50,000 Silver Alloy -20F to 150F (-28.9C to 65.6C) (Inter- 36 VDC 100 A 400 A 25,000 Silver Alloy mittent) Consult factory for additional ratings. -20F to 120F (-28.9C to 48.9C) (Con- tinuous) Coils Mechanical Life (no load) Voltage6 VDC through 48 VDC 100,000 cycles Ter mination 8-32 UNC-2A, Mounting Position 10-32 UNF-2A thread or Recommended mounting is coil ter minals 1 / quick-connect 4 up or hor izontal Power (approximate) Weight (approximate) Continuous 8.1 watts SPNO6.0 oz. Inter mittent 14.4 watts Duty Cycle Connections Continuous 1. Coil isolated (two ter minals) Inter mittent30 seconds on maximum 2. One coil lead grounded to bracket and minimum 6 minutes off (one ter minal) Hardware Torque Specification Operate (77F/25C) Contact Ter minal: 45-55 inch-lbs. 67% of nominal (Int.) Coil Ter minal: 12-18 inch-lbs. 75% of nominal (Cont.) 110% max. safe of nominal coil voltage COIL DATA Resistance in Ohms Volts DC Intermittent Continuous 6 * 4.0 12 6.0 16.0 14 * 26.0 15 9.4 23.0 24 24.0 64.0 36 54.0 160.0 48 * 256.0 * SPECIAL COILS AVAILABLE UPON REQUEST St. Louis, Missour i Mar kham, Ontar io 314-553-3600 905-948-3411 The Emerson logo is a R-4002C trademark and a service mark www.white-rodgers.com of Emerson Electric Co. 1233TYPE 120 PART NUMBERING SYSTEM 120 1 xx x x x - x Basic Part Number Series SPNO Factory Assigned Specials Mounting (where undefined, contact factory) Bracket Coil Coil Termination No dash Standard assem- 1 Standard bracket Voltage/Duty (15 in-lb torque spec.) bly, hardware sent bulk 2 L shaped bracket 02 6 Volt continuous 1 Isolated w/ 10-32 1 Without hardware 05 12 Volt continuous terminal (0.220 min. length) 2 Extra hardware loosely 06 12 Volt intermittent 2 Grounded w/ 10-32 mounted to solenoid Contact Material and 07 14 Volt continuous terminal (0.220 min. length) 4 Customer requested Termination (55 in-lb torque spec.) 08 15 Volt continuous 3 Isolated w/ markings 1 5 14 24 Volt continuous / Q.C. terminal 4 1 AgCdO w/ / -24 5 Mounting bracket zinc- 16 17 36 Volt continuous 4 Grounded w/ terminal (0.388 min. length) plated and dichromate dip (special, 100 ohm coil) 1 5 / Q.C. terminal 4 3 Cu w/ / -24 6 Customer requested 16 19 36 Volt continuous 6 Grounded w/ 8-32 terminal (0.388 min. length) markings 20 48 Volt continuous 1 tapered terminal 4 Cu w/ / -20 terminal 7 Customer requested 4 5 7 Isolated w/ 10-32 5 AgCdO w/ / -24 markings 16 terminal (0.451 min. length) terminal (0.495 min. length) 8 No hardware, mounting 8 Grounded w/ 10-32 bracket as -5 option terminal (0.451 min. length) 9 Customer requested markings 11 Customer requested markings APPLICATION NOTES Not all par t number combinations are available. Please contact your Sales Representative for available par t numbers. Solenoids applied in batter y charging circuits should be protected from higher than rated voltage dur ing charging. The ser vice life may be affected by this condition and the solenoid may or may not operate the circuit as intended. Circuits should be designed to provide safe operation should the solenoid fail in either the open or closed position. A back-up wrench must be used to hold the bottom nut stationar y dur ing installation. Terminal Type 4 - Isolated Coil (STD Bracket) L H MAX. See Part Numbering 2.125 3.253 System chart, above .875 1.375 .625 2.125 W 2.875 CIRCUIT DIAGRAM 10-32 UNF-2A 5 THREAD TYP. /16-24 UNF-2A THREAD TYP281 WIDE X .400 LONG SLOT Terminal Type 4 - Isolated Coil (L Bracket) See Part Numbering H MAX. System chart, above L 3.250 2.500 10-32 UNF-2A .900 THD (PLACES) 5 /16-24 UNF-2A THD (2 PLACES) W 3.000 .625 1.375 2.125 .875 .281 WIDE X .400 LONG SLOT CIRCUIT DIAGRAM R-4002C 1233