Search results with tag "Current protection"
SIPROTEC Compact 7SJ80 Multifunction Protection Relay
www.quad-industry.com87N High-impedance restricted ground-fault protection 50BF Breaker failure protection 79 Auto-reclosure 25 Synch-check 46 I 2> Phase-balance current protection (negative-sequence protection) 47 V 2>, phase-sequence Unbalance-voltage protection and/or phase-sequence monitoring 49 ϑ> Thermal overload protection 37 I< Undercurrent monitoring
LT3092 (Rev. D) - Analog Devices
www.analog.comThe LT3092 can operate in a 2-terminal current source configuration in series with signal lines. It is ideal for driv - ing sensors, remote supplies, and as a precision current limiter for local supplies. Internal protection circuitry includes reverse-battery and reverse-current protection, current limiting and thermal limiting.
PXR 20/25 Trip Unit for Series NRX User Manual Power Xpert ...
www.eaton.comAccidentally installing the battery in the reverse direction will not harm the trip unit nor the battery, but will defeat the function of the battery. IMPORTANT Auxiliary power is not required to provide current protection features. Protection is active well below any overload. The trip unit begins to power-up at very low levels of current at