ZCS1-70/71 HIGH CURRENT SOLENOIDS FEATURES • High current handling capability • Isolated or grounded coils • Enclosed in dust-resistant case COIL PARAMETERS ORDERING INFORMATION ZCS1-70 1 A 2 1 3 DC6V 4 C 5 • Termination; #10-32 UNF - 2A thread • Connections: 1. Coil isolated (two terminals) 2. One coil lead grounded to case (one terminal) 3. One coil lead common to NO terminal marked “BAT” (one terminal) • Coil data: 2 6 1. Series Number: ZCS1-70, ZCS1-71 2. Contact Form: A = 1A (SPNO); C = 1C (SPDT) 3. Coil Termination: 1. = Isolated coil, Ag contacts 2. = Coil grounded to case, all Ag contacts 3. = Isolated coil, Cu NO & Ag NC contacts 4. = Coil grounded to case, Cu NO & Ag NC contacts 5. = Coil common to NO, Cu NO & Ag NC contacts Part ZCS1-70 ZCS1-71 4. Coil Voltage: DC6V; DC12V; DC18V; DC24V; DC36V 5. Coil Type: C = Continuous I = Intermittent 6. Hardware: 2. Hardware loosely assembled 5. Hardware bulk packed 7. No Hardware included Coil Voltage (VDC) Rated 6 12 18 24 36 6 12 18 24 36 Max 6.6 13.2 19.8 26.4 39.5 6.6 13.2 19.8 26.4 39.8 Coil Resistance (ohm) Int. 1.5 6.2 20.3 23.9 60.4 1.4 4.9 13.5 20.1 57.1 Cont. 4.0 16.0 37.4 60.4 114.0 3.5 13.5 38.0 57.1 131.0 Must-Operate Voltage (VDC) Int. 4.02 8.04 12.06 16.08 24.12 4.02 8.04 12.06 16.08 24.12 Cont. 4.5 9.0 13.5 18.0 27.0 4.5 9.0 13.5 18.0 27.0 Coil Power (W) Int. Cont. 23 9 25 10 CONTACT DATA • Contact Arrangement: 1A (SPNO), 1C (SPDT) • Contact Material: 1A- Cu or Ag; 1C- Cu and Ag, or all Ag • UL Pending Part ZCS1-70 ZCS1-71 Coil Voltage (VDC) 6 12 18, 24 & 36 6 12 18, 24 & 36 Normally Open Contact Normally Closed Contact Cont. (A) In-rush (A) Cont. (A) In-rush (A) 80 80 50 80 80 50 800 400 200 1000 500 250 60 60 30 60 60 30 100 60 30 100 60 30 5/19/06 ZCS1-70/71 GENERAL DATA Dielelectric Strength 500 Volts Temperature Range -40°F~122°F (-40°C~50°C) Mechanical Life (no load) 250,000 cycles Electrical Life (rated load) 100,000 cycles Mounting position (Recommended) Plunger vertical with cap down Continuous; Intermittent: Duty Cycle At 10 sec "on" maximum requires minimum of 60 sec "off". With a 60 sec "on" max there is a minimum of 6 min "off." Hardward Torque specification Weight 44-55 in-lbs (Contact terminal); 12-18 in-lbs (Coil terminal) 398g (ZCS1-70); 483g (ZCS1-71) MECHANICAL DATA SPNO - Isolated Coil 5/16-UNF-2A .485(USABLE) LENGTH .281 x 390 SLOT COIL CONNECTION (ISOLATED) W3.480 2.109 10-32UNF-2A.470 0.48 0.900 (ZCS1-70) .569 1.082 1.196 (ZCS1-71) L H 2.429 (ZCS1-70) 2.4 2.725 (ZCS1-71) CIRCUIT DIAGRAM APPLICATION NOTES: 1.) Not all number combinations are available. Please contact your Sales Representative for available part numbers. 2.) Solenoid applied in battery charging circuits should be protected from higher than rated voltage during charging. The service life may be affected by this condition and the solenoid may or may not operate the circuit as intended. 3.) Circuits should be designed to provide safe operation should the solenoid fail in either the open or closed position. 4.) A back-up wrench must be used to hold the bottom nut stationary during installation. 5/19/06 ZCS1-70/71 SPDT-Isolated Coil 5/16-UNF-2A .485(USABLE) LENGTH .281 x .390 Slot 2.1 3.480 COIL CONNECTION 10-32UNF-2A.470 0.4 0.900 .56 (ZCS1-70) 1.0 1.196 (ZCS1-71) 2. 3.313(ZCS1-70) 3.609 (ZCS1-71) CIRCUIT Coil Common to Load 5/16-UNF-2A .485(USABLE) LENGTH .281x.390 Slot COMMON W3.4 2.1 COIL CONNECTION 10-32UNF-2A.470 0.4 BA 0.900 (ZCS1-70) .56 1.0 1.196 (ZCS1-71) 2.429 (ZCS1-70) 2.725 (ZCS1-71) 2. CIRCUIT Coil Grounded to Case 5/16-UNF-2A .485(USABLE) LENGTH .281 x .390 Slot 10-32UNF-2A.470 2.1 3.480 COIL CONNECTION 0.4 0.900 (ZCS1-70) .56 1.0 1.196 (ZCS1-71) 2. 2.429 (ZCS1-70) 2.725 (ZCS1-71) CIRCUIT 5/19/06