Automotive Relays
High Current Devices
High Current Relay 150
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Limiting continuous current 130A at 85°C
Current switching ability up to 300A
Suitable for voltage levels up to 24VDC
Heat, moisture and vibration resistant
Minimal contact resistance
Dustproof and sealed versions
Typical applications
Engine control, glow plug, heated front screen, preheating systems (e.g. for
diesel engines, catalytic converters), switches for loading ramps, start/stop.
F132_fcw2b
Contact Data
Contact arrangement
Coil Data
1 form A, 1 NO
1 form B, 1 NC
1 form C, 1 CO
Rated coil voltage
Rated coil power
Max. coil temperature
12/24VDC
3.3W1)
155°C
1 form X, 1 NO DM
12VDC/24VDC
Rated voltage
Coil versions, DC coil1)
Max. switching voltage
Rated current, cable 25mm2
Limiting continuous current
23°C, load cable 16mm2
85°C, load cable 16mm2
125°C, load cable 16mm2
23°C, load cable 25mm2
85°C, load cable 25mm2
125°C, load cable 25mm2
depends on load parametersA)
130A at 85°C
Coil
code
Rated
voltage
VDC
12
Operate
voltage
VDC
7.2
14.4
Release
voltage
VDC
1.2
2.4
Coil
resistance
Ω 10ꢀ
37
Rated coil
power
W
130A
120A
60A
001
002
1) With resistor.
3.9
4.1
24
141
All figures are given for coil without preenergization, at ambient temperature +23°C.
180A
130A
70A
Coil operating range
300
ECR1449-V
Limiting making current, load current max. 3s on,
make/break ratio 1:10
300A
300A
Limiting breaking current
Contact material
AgSnO2
1A at 5VDC
70mV
6 ops./min
25/8ms
Min. recommended contact load4)
Initial voltage drop, typ. at 100A
Frequency of operation, with/without load
Operate/release time typ. at nominal voltage
Electrical endurance
form A contact (NO), resistive load,
cyclic temperature:+23°C
Mechanical endurance
A) Please contact TE relay application engineer.
>5x104 cycles at 300A, 13.5VDC
>107 ops.
Does not take into account the temperature rise due to the contact current
E = pre-energization
Insulation Data
Initial dielectric strength
between contact and coil
Load dump test
1000VACrms
ISO 7637-1 (12VDC), test pulse 5
ISO 7637-2 (24VDC), test pulse 5
Vs=+86.5VDC
Vs=+200VDC
1
03-2014, Rev. 0314
Datasheets and product specification ac-
cording to IEC 61810-1 and to be used only
together with the ‘Definitions’ section.
Datasheets and product data is subject to the
terms of the disclaimer and all chapters of
the ‘Definitions’ section, available at
http://relays.te.com/definitions
Datasheets, product data, ‘Definitions’ sec-
tion, application notes and all specifications
are subject to change.
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© 2014 Tyco Electronics Corporation,
a TE Connectivity Ltd. company.