Plug-In Relays Mini 280 Relays Catalog 1308028 Revision 03-06 VF28 Powertrain Systems Revision 03-05 Chassis Systems Safety Security Body Driver Information Convenience Description Features - 30 A continuous contact rating at 85 °C - Various enclosure options Typical applications - Fuel pump A/C compressor clutch Horn Lighting systems Car Industry Please contact Tyco Electronics for relay application support. Truck Industry Other Industry VF28_3d1 Design Conditions Various enclosure options (dust cover, shrouded/weatherproof cover); optional mounting bracket All parametric, environmental and endurance tests are performed according to EIA Standard RS-407-A at standard test conditions unless otherwise noted: 23 °C ambient temperature, 20-50% RH, 29.5 ± 1.0" Hg (998.9 ±33.9 hPa). Please also refer to the Application Recommendations in this catalog for general precautions. Weight Approx. 1.2 oz. (34 g) dust cover model Nominal voltage 12 V, 24 V Terminals 2.8 mm dual in-line quick connect terminals Accessories Connectors see page 191 Disclaimer All technical performance data apply to the relay as such, specific conditions of the individual application are not considered. Please always check the suitability of the relay for your intended purpose. We do not assume any responsibility or liability for not complying herewith. We recommend to complete our questionnaire and to request our technical service. Any responsibility for the application of the product remains with the customer only. All specifications are subject to change without notification. All rights of Tyco are reserved. 56 Please observe the disclaimer. Plug-In Relays Mini 280 Relays Catalog 1308028 Revision 03-06 VF28 Revision 03-05 Dimensional drawing Dust cover with quick connect terminals VF28-1**** 1.12 MAX. (28.5) 1.12 MAX. (28.5) 1.004 MAX. (25.5) .453 MAX. (11.5) .110 (2.8) .032 ± .001 (.825 ± .035) ECR2118-M View of the terminals (bottom view) .307 (7.8) .091 (2.3) 85 30 87A 86 87 .319 (8.1) .638 (16.2) Shrouded/weatherproof cover with quick connect terminals VF28-3**** and VF28-6**** .654 (16.6) .354 ± .024 (9.0 ± 0.6) +0.02 -.006 +.005 6.65 -.015 .858 ± 0.20 (21.8 ± 0.5) .262 ( ) .110 ± .018 (2.8 ± 0.45) 1.8 MAX. (45.8) .776 (19.7) .453 (11.5) .110 (2.80) .032 ± .001 (.825 ± .035) View of the terminals (bottom view) .482 REF. (12.25) 1.425 MAX. (36.2) ECR2119-V .091 (2.3) .307 (7.8) .319 (8.1) TOLERANCE UNLESS OTHERWISE NOTED: 2 DECIMAL: ± .004 ( ± 0.1) 1 DECIMAL: ± .006 ( ± 0.15) .500 ± .016 (12.7 ± 0.4) .638 (16.2) 57 Please observe the disclaimer. Plug-In Relays Mini 280 Relays Catalog 1308028 Revision 03-06 VF28 Revision 03-05 Contact data Make contact/ Form A Contact configuration Changeover contact/ Form C Circuit symbol 12 V 30 A AgNi0.15 Rated voltage Rated curent at 85 °C Contact material Max. switching voltage/power Max. switching current1) On2) Off Min. recommended load3) Voltage drop A (initial) NO contact at 35 A NC contact at 20 A Mechanical endurance (without load) Electrical endurance (example of resistive load, further information on request) Max. switching rate at nominal load 12 V 20/30 A Stationary and NO movable: AgNi0.15, NC movable: A See load limit curve NC/NO 45/120 A 30/45 A 1 A at 5 V 120 A 40 A 200 mV max. 200 mV max. 250 mV max. Typ. 107 operations > 1 x 105 operations 30 A, 14 V > 1 x 105 operations 30 A, 14 V (NO contact) 6 operations per minute (0.1 Hz) The values apply to a resistive or inductive load with suitable spark suppression and at maximum 13.5 V for 12 V. For a load current duration of maximum 3 s for a make/break ratio of 1:10. 3) See chapter Diagnostics in our Application Recommendations on page 18 of this catalog or consult the internet at http://relays.tycoelectronics.com/application.asp 1) 2) Load limit curve ECR2115-X 75 Safe breaking, arc extinguished (normally open contact) for resistive loads with resistor suppression. 60 Switching Voltage (VDC) 50 40 50 0W 30 20 0W 10 0W 20 10 0.5 1 2 3 4 5 7 10 20 30 40 Switching Current (A) Pin assignment 1 make contact/ 1 form A 1 changeover contact/ 1 form C ECR2159-P ECR2160-S Resistor if used Resistor if used 58 Please observe the disclaimer. Plug-In Relays Mini 280 Relays Catalog 1308028 Revision 03-06 VF28 Revision 03-05 Coil data Available for nominal voltages Nominal power consumption of the unsuppressed coil at nominal voltage Nominal power consumption at nominal voltage with suppression resistor Test voltage winding/contact Ambient temperature range Operate time at nominal voltage Release time at nominal voltage 1) 12, 24 V 1.6 W 1.8 W 500 VACrms – 40 to + 125 °C Typ. 7 ms Typ. 4 ms For unsuppressed relay coil N.B. A low resistive suppression device in parallel to the relay coil increases the release time and reduces the lifetime caused by increased erosion and/or higher risk of contact tack welding. 1) Ambient temperature vs. coil voltage for continuous duty ECR2116-6 140 130 Maximum Allowable Ambient Temperature (°C) 120 110 100 90 80 0 A Contact Load 7 A Contact Load 14 A Contact Load 21 A Contact Load 70 60 Assumptions: 1. Still air 2. Nominal coil resistance 3. Maximum mean coil temperature = 180 °C 4. Coil temperature rise due to load = 1.3 °C at 7 A = 3.1 °C at 14 A = 7.2 °C at 21 A = 12.1 °C at 28 A = 19 °C at 35 A 5. Thermal resistance and power dissipation based on coil resistance at 180 °C 6. Curves are based on 1.6 W at 23 °C 28 A Contact Load 50 35 A Contact Load 40 90 95 100 105 110 115 120 125 130 135 140 145 150 Applied Coil Voltage (% of Nominal Voltage) ECR2117-E 140 130 Maximum Allowable Ambient Temperature (°C) 120 110 100 90 80 70 0 A Contact Load 6 A Contact Load 12 A Contact Load 18 A Contact Load 24 A Contact Load 30 A Contact Load 60 50 Assumptions: 1. Still air 2. Nominal coil resistance 3. Maximum mean coil temperature = 180 °C 4. Coil temperature rise due to load = 0.8 °C at 6 A = 3.6 °C at 12 A = 6.3 °C at 18 A = 11 °C at 24 A = 16.8 °C at 30 A 5. Thermal resistance and power dissipation based on coil resistance at 180 °C 6. Curves are based on 1.6 W at 23 °C 40 90 95 100 105 110 115 120 125 130 135 140 145 150 Applied Coil Voltage (% of Rated Nominal) 59 Please observe the disclaimer. Plug-In Relays Mini 280 Relays Catalog 1308028 Revision 03-06 VF28 Revision 03-05 Mechanical data Cover retention Axial force Pull force Push force Terminals Pull force Push force Resistance to bending, force applied to front Resistance to bending, force applied to side Torsion Enclosures Dust cover Shrouded/Weatherproof cover 1) 150 N (33.8 lbs) 200 N (45 lbs) 200 N (45 lbs) 100 N (22.5 lbs) 100 N (22.5 lbs) 10 N (2.25 lbs)1) 10 N (2.25 lbs)1) 0.3 Nm Protects relay from dust. For use in passenger compartment or enclosures Mates with VC28-1003 connector for application where weather sealing is not required. Values apply 2 mm from the end of the terminal. When the force is removed, the terminal must not have moved by more than 0.3 mm. Operating conditions Refer to Storage in the “Glossary” Relevant standard Testing as per Dimension 1.27 mm double amplitude 10-40 Hz 5 g constant 40-70 Hz 0.5 mm double amplitude 70-100 Hz 10 g constant 100-500 Hz Half sine wave pulse 20 g 11 ms 24 VDC for 5 minutes conducting nominal current at 23 °C Capable of meeting specifications after 1.0 m (3.28 foot) drop onto concrete UL94-HB or better (meets FMVSS 302) Temperature range, storage Test Vibration resistance Shock resistance Jump start Drop test Flammability Overload Current 1) 1) Comments Valid for NC contacts. NO contacts are significantly higher No change in the switching state > 1 ms Internal External 40.5 A, 1800 s 60 A, 30 s 105 A, 4 s 180 A, 1 s Current and time are compatibel with circuit protection by a typical 30 A automotive fuse. Relay will make, carry, and break the specified current. Ordering information Part numbers (see table below for coil data) Relay part number Tyco order number VF28-11F14-S01 VF28-11F24-S01 VF28-15F14-S01 VF28-15F24-S01 VF28-61F14-S01 VF28-65F14-S01 0-1393297-1 2-1419084-3 0-1393297-8 1-1393297-3 3-1393297-6 4-1393297-5 Contact arrangement 1 Form A 1 Form A 1 Form C 1 Form C 1 Form A 1 Form C Contact material AgNi0.15 AgSnO2 AgNi0.15 AgSnO2 AgNi0.15 AgNi0.15 Enclosure Terminals Dust Cover Dust Cover Dust Cover Dust Cover Weatherproof cover with bracket Weatherproof cover with bracket 680 Ω resistor in parallel 680 Ω resistor in parallel 680 Ω resistor in parallel 680 Ω resistor in parallel 680 Ω resistor in parallel 680 Ω resistor in parallel Coil versions Coil data for VF28 VF28-**F**-*** VF28-**H**-*** 1) Rated coil voltage (V) Coil resistance +/- 10% (Ω) Must operate voltage (V) Must release voltage (V) 12 24 90 360 7.2 14.4 1.2 2.4 Allowable overdrive 1) voltage (V) at 23 °C 1) at 85 °C 20.2 40.5 15.7 31.5 Allowable overdrive is stated with no load applied and minimum coil resistance. Standard delivery packs (orders in multiples of delivery pack) Dust cover version: 357 pieces Weatherproof version with bracket: 110 pieces 60 Please observe the disclaimer.