High Current Solutions
High Current Devices
Catalog 1308028-2
Revised 3-2008
Star Point Relay SPR
Features
– Full, symmetric star-point
disconnection of an electric
power steering motor
– Limiting continuous
current 90 A
– Disconnection of high
over-currents up to 200 A
in 12 V and up to 60 A in
36 V power nets
– Contact arrangement
fulfills 42 V power net
requirements
– Optimized dimensions:
L x H x W (in mm)
32 x 17.5 x 18
– Resistant against high
ambient temperature
up to 135°C
– Contact resistance
typ. < 2 mΩ per path
for load current 20 A
(after fritting)
Typical Applications
– All EPA/EPS applications
Please contact Tyco Electronics
for relay application support.
135_3D03
Design
Terminals
Conditions
– ELV/RoHS/WEEE compliant
– Sealed: sealing in accordance with
IEC 68; immersion cleanable:
protection class IP67 to IEC 529
(EN 60 529)
Terminals optimized for welding
assembly
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, 998.9 33.9 hPa.
Weight
Approx. 30 g (1.06 oz.)
For general storage and processing
recommendations please refer to our
Application Notes and especially to
Storage in the “Glossary” page 23 or
at http://relays.tycoelectronics.com/
appnotes/
Nominal Voltage
12 V, 24 V or 42 V
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 Electronics are reserved.
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All specifications subject to change. Consult Tyco Electronics for latest specifications.