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| Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com Catalog 1308242 Issued 3-03 (PDF Rev. 3-04) P&B Features * * * * * Contact Data @ 20C Arrangements: 1 Form A (SPST-NO) and 1 Form C (SPDT). Material: Silver-cadmium oxide or silver. Max. Switching Rate: 300 ops./min. (no load). 30 ops./min. (rated load). Expected Mechanical Life: 10 million operations. Expected Electrical Life: 100,000 operations. Minimum Load: 10mA @ 5VDC Initial Contact Resistance: Ag: 100 milliohms max. @ 100mA, 6VDC. AgCdO: 100 milliohms max. @ 1A, 6VDC. w Up to 12 amp switching capacity. UL Class F (155C) coil insulation system. 1 Form A and 1 Form C contact arrangements. Ideal for domestic appliances, HVAC and security. Resists high temperature and various chemical solutions. w ta a D . w Sh ee 4U t om .c T7C series 5 - 12 Amp Miniature Power PC Board Relay File E22575 File LR48471 Users should thoroughly review the technical data before selecting a product part number. It is recommended that user also seek out the pertinent approvals files of the agencies/laboratories and review them to ensure the product meets the requirements for a given application. Initial Dielectric Strength Between Open Contacts: 750VAC 50/60 Hz. (1 minute). Between Coil and Contacts: 1,500VAC 50/60 Hz. (1 minute). Initial Insulation Resistance Between Mutually Insulated Elements: 108 ohms min. @ 500VDC. Coil Data @ 20C Voltage: 3 to 48VDC. Nominal Power: 360 milliwatts. 510 milliwatts for 48VDC coil. Coil Temperature Rise: 35C max, at rated coil voltage. Max. Coil Voltage: 130% of nominal. Duty Cycle: Continuous. Silver Cadmium Oxide Contact Ratings @ 20C with relay properly vented. Remove vent nib after soldering and cleaning. Contact Arrang. 1& 5 UL/CSA Ratings Type Operations 6,000** 25,000** 30,000*** 30,000*** 100,000* 100,000** 100,000** 100,000** 100,000** 100,000**** 100,000**** 100,000*** 100,000 100,000 Coil Data @ 20C Rated Coil Voltage (VDC) 1/3HP NO @ 120VAC Motor TV-2 NO @ 120VAC Tungsten 5.4LRA/0.9FLA NO @ 240VAC Motor 10LRA/1.5FLA @ 120VAC Motor 12A NO @ 120VAC Resistive/GP 34.8LRA/6FLA NO @ 120VAC Motor 10A/5A @ 240VAC Resistive/GP 10A/5A @ 28VDC Resistive 240VA, 240VAC Pilot Duty 4LRA/4FLA NO @ 120VAC Motor 4LRA/2FLA NC @ 120VAC Motor 6LRA/6FLA NO @ 120VAC Motor 7A @ 277VAC Resistive/GP 10LRA/2.5FLA NO @ 277VAC Motor Consult factory for other ratings. *Denotes test at 60C ambient temperature. **Denotes test at 70C ambient temperature. ***Denotes test at 85C ambient temperature. ****Denotes test at 105C ambient temperature. Silver Contact Ratings @ 20C with relay properly vented. Remove vent nib after soldering and cleaning. Contact Arrang. 1& 5 Ratings 5A @ 120VAC 5A @ 28VDC w w .D w Type Resistive Resistive 12 10 Time (msec) Time (msec) t a 6,000 6,000 S a Operate Data @ 20C Operate Time: 10 ms (excluding bounce). Release Time: 5 ms (excluding bounce). e h 3 5 6 9 12 24 48 t e Coil Resistance (Ohms) +10% 25 70 100 225 400 1,600 4,500 U 4 .c m o 2.25 3.50 4.50 6.75 9.00 18.00 36.00 Must Operate Voltage (VDC) Must Release Voltage (VDC) 0.15 0.25 0.30 0.45 0.60 1.20 2.40 Environmental Data Temperature Range: Storage: -40C to +130C. Operating: -40C to +85C. Vibration, Mechanical: 10 to 55 Hz., 1.5mm double amplitude Operational: 10 to 55 Hz., 1.5mm double amplitude. Shock, Mechanical: 100g min. Operational: 10g min. Operating Humidity: 45 to 85% RH. Mechanical Data Termination: Printed circuit terminals. Enclosure (94V-0 Flammability Ratings): T7CS: Immersion cleanable with knock-off nib. T7CV: Vented, flux-tight, plastic cover with knock-off nib. Weight: 0.42 oz. (12g). Operations Figure 1 - Coil Temperature Rise 180 % of Supplying Voltage to Coil Operate Time 100 Life Expectancy 160 140 120 100 80 60 Hot Coil 10A Applied Operation (x 104) Operating Voltage Range Maximum Allowable Coil Voltage 8 Operate Time 6 4 2 Release Time 10 240VAC Resistive Cool Coil Pick-Up Voltage 40 20 0 1 -30 -10 10 30 50 70 90 110 130 150 Ambient Temp. (C) 0.2 0.4 0.6 0.8 1.0 Coil Power (W) 1.2 1.4 Note: Graphical data should not be used as a substitute for specific application verification. To be used for estimates only. Graphical data applicable to model with silver cadmium oxide contacts. Dimensions are shown for 440 reference purposes only. Dimensions are in inches over (millimeters) unless otherwise specified. Specifications and availability subject to change. w w 0 w .D 2 at Sh a ee 24VDC Resistive 4U t om .c 6 8 4 Contact Current (A) 10 12 www.tycoelectronics.com Technical support: Refer to inside back cover. Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com Catalog 1308242 Issued 3-03 (PDF Rev. 3-04) P&B Ordering Information Typical Part Number 1. Basic Series: T7C = Miniature power relay. 2. Enclosure: V = Vented (Flux-tight)* 3. Contact Arrangement: 1 = 1 Form A (SPST-NO) 4. Coil Input: D = DC Voltage 5. Contact Material: Leave Blank = Silver Cadmium Oxide (12A Max. Rating) 6. Coil Voltage: 03 = 3VDC 12 = 12VDC 05 = 5VDC 18 = 18VDC 06 = 6VDC 24 = 24VDC 2 = Silver (5A Max. Rating) 09 = 9VDC 48 = 48VDC S = Immersion cleanable case with knock-off nib. 5 = 1 Form C (SPDT) B T7C V 5 D -24 * Not suitable for immersion cleaning processes. Our authorized distributors are more likely to maintain the following items in stock for immediate delivery. T7CV5D-05 T7CV5D-06 T7CV5D-12 T7CV5D-24 T7CS5D-05 T7CS5D-06 T7CS5D-12 T7CS5D-24 Outline Dimensions .795 .02 (20.2 .5) .65 (16.50) .795 .02 (20.2 .5) Movable Contact Terminal: .012 x.039 (0.3 x 1.0) Stationary Contact Terminals: .012 x .039 (0.3 x 1.0) Coil Terminals: .022 x .022 (.56 x .56) .197 MAX. (5.0) Wiring Diagrams (Bottom Views) 1 Form A Suggested PC Board Layouts (Bottom Views) 1 Form A 2-.043O (2-1.1) 2-.051O (1.3) .236 .008 (6 .2) .079 .008 (2 .2) .48 .008 (12.2 .2) .236 .008 (6 .2) 1 Form C 1 Form C 2-.043O (2-1.1) 3-.051O (1.3) .236 .008 (6 .2) .079 .008 (2 .2) .48 .008 (12.2 .2) .236 .008 (6 .2) Socket 27E1064 socket is rated 10A @ 300VAC. UL Recognized for US and Canada. Designed to fit same suggested board layout as relay. .916 MAX. (23.35) .270 MAX. (6.85) .167 MAX. (4.25) Hold-Down Spring 20C430 spring is designed to secure T7C relay in 27E1064 socket. .660 MAX. (16.75) .016 TYP. (.40) Dimensions are shown for reference purposes only. Dimensions are in inches over (millimeters) unless otherwise specified. Specifications and availability subject to change. www.tycoelectronics.com Technical support: 441 Refer to inside back cover. |
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