Positive Temperature Coefficient Overcurrent Protection Devices (PTCs)

Standard:
Issued:
  • 2006-05-18
 
Publisher:
  • SAE International
Pages:
25
Scope:

This SAE Recommended Practice defines the test conditions, procedures, and performance requirements for P.T.C. overcurrent protection devices in amperage rating 30A or less. These devices are also typically rated with a maximum operating voltage, which for vehicular systems need to be 16 V (for 12 V systems)(, 32 V (for 24 V systems), and 58 V (for 42 V systems). P.T.C. devices are considered to be self-resetting after responding to overcurrent conditions and after such condition has been removed from the affected circuit containing the P.T.C.

History:
Standard Published Revision Status
J2685_201412 2014-12-03 Latest Stabilized
2006-05-18 Historical Issued
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