27E1064

Catalog 1308242 Issued 3-03 P&B 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. Features Initial Dielectric Strength • • • • • Between Open Contacts: 750VAC 50/60 Hz. (1 minute). Between Coil and Contacts: 1,500VAC 50/60 Hz. (1 minute). Up to 12 amp switching capacity. UL Class F (155°C) 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. Initial Insulation Resistance Between Mutually Insulated Elements: 108 ohms min. @ 500VDC. Contact Data @ 20°C 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. Coil Data @ 20°C 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. Coil Data @ 20°C Silver Cadmium Oxide Contact Ratings @ 20°C with relay properly vented. Remove vent nib after soldering and cleaning. Contact Arrang. 1& 5 UL/CSA Ratings Type Operations 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 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 Consult factory for other ratings. *Denotes test at 60°C ambient temperature. **Denotes test at 70°C ambient temperature. ***Denotes test at 85°C ambient temperature. ****Denotes test at 105°C ambient temperature. Silver Contact Ratings @ 20°C with relay properly vented. Remove vent nib after soldering and cleaning. Contact Arrang. 1& 5 Type Operations 5A @ 120VAC 5A @ 28VDC Resistive Resistive 6,000 6,000 25 70 100 225 400 1,600 4,500 2.25 3.50 4.50 6.75 9.00 18.00 36.00 3 5 6 9 12 24 48 Maximum Allowable Coil Voltage 120 100 80 Environmental Data Temperature Range: Storage: -40°C to +130°C. Operating: -40°C to +85°C. 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. 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). Life Expectancy 100 10 Cool Coil 60 24VDC Resistive 8 Operate Time 6 4 Hot Coil 10A Applied Pick-Up Voltage 0.15 0.25 0.30 0.45 0.60 1.20 2.40 Operate Time: 10 ms (excluding bounce). Release Time: 5 ms (excluding bounce). Operation (x 104) Operating Voltage Range Time (msec) 160 Must Release Voltage (VDC) Operate Data @ 20°C Operate Time Time (msec) % of Supplying Voltage to Coil Must Operate Voltage (VDC) 12 180 40 Coil Resistance (Ohms) +10% Mechanical Data Ratings Figure 1 - Coil Temperature Rise 140 Rated Coil Voltage (VDC) 10 240VAC Resistive 2 Release Time 20 1 0 -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 0 2 6 8 4 Contact Current (A) 10 12 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. www.tycoelectronics.com Technical support: Refer to inside back cover. Catalog 1308242 Issued 3-03 P&B Ordering Information Typical Part Number B T7C V 5 D -24 1. Basic Series: T7C = Miniature power relay. 2. Enclosure: V = Vented (Flux-tight)* S = Immersion cleanable case with knock-off nib. 3. Contact Arrangement: 1 = 1 Form A (SPST-NO) 5 = 1 Form C (SPDT) 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 2 = Silver (5A Max. Rating) 06 = 6VDC 24 = 24VDC 09 = 9VDC 48 = 48VDC * 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) Suggested PC Board Layouts (Bottom Views) 1 Form A 1 Form A 2-.043Ø (2-1.1) 2-.051Ø (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-.043Ø (2-1.1) 3-.051Ø (1.3) .236 ± .008 (6 ± .2) .079 ± .008 (2 ± .2) .48 ± .008 (12.2 ± .2) .236 ± .008 (6 ± .2) Socket Hold-Down Spring 27E1064 socket is rated 10A @ 300VAC. UL Recognized for US and Canada. Designed to fit same suggested board layout as relay. 20C430 spring is designed to secure T7C relay in 27E1064 socket. 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.