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
VF28
Catalog 1308028
Revision 03-06
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)
.032
±
.001
(.825
±
.035)
ECR2118-M
.110
(2.8)
View of the terminals
(bottom view)
.307
(7.8)
.091
(2.3)
85
87A
87
30
.638
(16.2)
86
.319
(8.1)
Shrouded/weatherproof cover with quick connect terminals
VF28-3**** and VF28-6****
.654
(16.6)
.354
±
.024
(9.0
±
0.6)
.858
±
0.20
(21.8
±
0.5)
(
+0.02
-.006
+.005
6.65
-.015
.262
)
.776
(19.7)
1.8 MAX.
(45.8)
.110
±
.018
(2.8
±
0.45)
.453
(11.5)
.032
±
.001
(.825
±
.035)
1.425 MAX.
(36.2)
.110
(2.80)
.482 REF.
(12.25)
ECR2119-V
View of the terminals
(bottom view)
.091
(2.3)
.307
(7.8)
.319
(8.1)
.638
(16.2)
.500
±
.016
(12.7
±
0.4)
TOLERANCE UNLESS
OTHERWISE NOTED:
2 DECIMAL:
±
.004
(
±
0.1)
1 DECIMAL:
±
.006
(
±
0.15)
57
Please observe the disclaimer.
Plug-In Relays
Mini 280 Relays
VF28
Catalog 1308028
Revision 03-06
Revision 03-05
Contact data
Contact configuration
Circuit symbol
Make contact/
Form A
Changeover contact/
Form C
Rated voltage
Rated curent at 85 °C
Contact material
Max. switching voltage/power
Max. switching current
1)
On
2)
Off
Min. recommended load
3)
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
1)
2)
12 V
30 A
AgNi0.15
120 A
40 A
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
200 mV max.
250 mV max.
Typ. 10
7
operations
> 1 x 10
5
operations
30 A, 14 V
(NO contact)
6 operations per minute (0.1 Hz)
200 mV max.
> 1 x 10
5
operations
30 A, 14 V
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
Load limit curve
ECR2115-X
75
60
50
Safe breaking, arc extinguished (normally open contact)
for resistive loads with resistor suppression.
50
0W
10
0W
20
0W
Switching Voltage (VDC)
40
30
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
VF28
Catalog 1308028
Revision 03-06
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)
1)
12, 24 V
1.6 W
1.8 W
500 VAC
rms
– 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.
Ambient temperature vs. coil voltage for continuous duty
ECR2116-6
140
130
120
Maximum Allowable Ambient Temperature (°C)
110
100
90
80
70
60
50
40
90
95
100
105
110
115
120
125
130
135
140
145
150
0 A Contact Load
7 A Contact Load
14 A Contact Load
21 A Contact Load
28 A Contact Load
35 A Contact Load
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
Applied Coil Voltage (% of Nominal Voltage)
ECR2117-E
140
130
120
Maximum Allowable Ambient Temperature (°C)
110
100
90
80
70
60
50
40
90
95
100
105
110
115
120
125
130
135
140
145
150
0 A Contact Load
6 A Contact Load
12 A Contact Load
18 A Contact Load
24 A Contact Load
30 A Contact Load
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
Applied Coil Voltage (% of Rated Nominal)
59
Please observe the disclaimer.
Plug-In Relays
Mini 280 Relays
VF28
Catalog 1308028
Revision 03-06
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
Temperature range, storage
Test
Vibration resistance
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)
40.5 A, 1800 s
60 A, 30 s
105 A, 4 s
180 A, 1 s
Comments
Valid for NC contacts.
NO contacts are
significantly higher
No change in the
switching state > 1 ms
Shock resistance
Jump start
Drop test
Flammability
Overload Current
1)
Internal
External
1)
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
Dust Cover
Dust Cover
Dust Cover
Dust Cover
Weatherproof cover with bracket
Weatherproof cover with bracket
Terminals
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)
12
24
Coil
resistance
+/- 10%
(Ω)
90
360
Must
operate
voltage
(V)
7.2
14.4
Must
release
voltage
(V)
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.
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Embedded System
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