Description / توضیحات
Characteristics
Three-phase low-set overcurrent unit with definite time or inverse definite minimum time (IDMT) characteristic.
Three-phase high-set overcurrent unit with instantaneous or definite time function.
Low-set sensitive, non-directional earth-fault protection with definite time characteristic.
High-set non-directional earth-fault protection with instantaneous or definite time function.
Built-in breaker failure protection scheme.
Fully field-selectable output relay configuration.
Extensive data communication capabilities over built-in serial port.
Outstanding design flexibility for easy selection of appropriate operation schemes for various applications.
Numerical display of setting values, current measured values, memorized fault values etc.
Continuous self-supervision with auto-diagnosis of internal faults.
