ABB SAPJ 140C Three-phase, low-set phase overcurrent unit with definite time or inverse definite minimum time (IDMT) characteristic
Three-phase, high-set phase overcurrent unit with instantaneous or definite time function Low-set, non-directional earth-fault unit with
definite time or inverse definite minimum time (IDMT) characteristic High-set, non-directional earth-fault unit with
instantaneous or definite time function Built-in breaker failure protection function Two heavy-duty and four light-duty output
relays with field-selectable configuration Extensive data communication capabilities over built-in serial port Outstanding design flexibility for easy selection
of appropriate operation schemes for different applications Numerical display of setting values, measured values, memorized fault values, fault codes etc.
Enhanced system reliability and availability due to continuous hardware and software self-supervision with auto-diagnosis Powerful software support for setting and
parametrizing of the relay and for recording of relay parameters with a portable PC.