PROTECTION RELAYS
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range of product
product or component type
device short name
control type
[Us] rated supply voltage
setting
connections - terminals
relay application
communication port protocol
protection type
- breaker failure 50BF3item
- broken conductor 46 I2/I13item
- capacitor bank unbalance 51C3item
- capacitor overvoltage 59C3item
- cold load pick-up3item
- CT supervision 603item
- directional active underpower 37P3item
- directional earth fault 67N3item
- directional phase overcurrent 673item
- earth fault overcurrent 50N/51N3item
- earth fault overvoltage 59N3item
- excessive starting time, locked rotor 48/51LR3item
- fault locator 21FL3item
- H2 detection 68H23item
- H5 detection2item
- H5 detection 68H53item
- lockout relay 863item
- motor restart inhibition 663item
- negative sequence overcurrent 463item
- overvoltage 593item
- phase overcurrent 50/513item
- phase undercurrent 373item
- positive sequence undervoltage 27P3item
- programmable curve3item
- programmable stages 993item
- rate of change of frequency 81R3item
- recloser 793item
- switch ON to fault (SOTF)3item
- synchro-check 253item
- transient earth fault 67NI3item
- underfrequency 81/81N3item
- undervoltage 273item
- VT supervision 603item
analogue output number
analogue input number
number of outputs
transmission support medium
type of measurement
- active energy3item
- active power3item
- apparent power3item
- condition monitoring CB wear3item
- cos φ3item
- current 2nd, 15th harmonics with THD3item
- current 3-phase3item
- current negative sequence3item
- current phasor diagram view3item
- current positive sequence3item
- current ratio of negative and positive3item
- current zero sequence3item
- earth fault reactance3item
- fault location current3item
- frequency3item
- power angle3item
- power factor3item
- reactive energy3item
- reactive power3item
- RMS active power3item
- RMS apparent power3item
- RMS reactive power3item
- short circuit fault reactance3item
- tan φ3item
- voltage 2nd, 15th harmonics with THD3item
- voltage interruption3item
- voltage negative sequence3item
- voltage phase to earth3item
- voltage phase to phase3item
- voltage phasor diagram view3item
- voltage positive sequence3item
- voltage ratio of negative and positive3item
- voltage zero sequence3item
monitoring function
input type
network and machine diagnosis type
digital input number
integrated connection type
number of sensors
switchgear diagnosis type
arc flash protection
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