U<ANSI 27
Perlindungan undervoltage
Trips when the voltage falls below the setting.
Relay panyalindungan
relay AMR
- Input arus sareng tegangan upami diperyogikeun
- Input digital sareng kaluaran upami diperyogikeun
- layar toél badag
- palabuhan RS232 jeung RS485
- Rojongan pikeun protokol komunikasi IEC 61850
IEC 61850
communication protocol
RS232 · RS485
serial ports
Touch
large touch screen
Fungsi pelindung
U>ANSI 59
Perlindungan overvoltage
Trips when the voltage rises above the setting.
I>> / I>ANSI 50/51
Perlindungan arus leuwih non-arah
Instantaneous (50) and IDMT time-delayed (51) tripping on overcurrent and short circuit.
IE>> / IE>ANSI 50N/51N
Perlindungan grounding non-arah
Instantaneous and time-delayed protection against residual current and phase-to-earth faults.
I> →ANSI 67
Perlindungan arus leuwih arah
Overcurrent that checks the power direction, operating only for forward or reverse faults.
IE> →ANSI 67N
Perlindungan Grounding Arah
Directional earth fault, for ring networks and parallel feeders.
I2>ANSI 46
komponén négatip panyalindungan overcurrent
Detects unbalance, broken conductors and single phasing from the negative-sequence current.
θ>ANSI 49
Perlindungan kaleuleuwihan
A thermal model of the plant that trips before a cable, transformer or motor overheats.
CBFANSI 50BF
Perlindungan gagal konci
Trips the upstream breakers when a breaker fails to open after a trip command.
I> ↑CLP
fungsi deteksi beban tiis (CLP)
Raises the settings for a while after a long-dead feeder is re-energised, avoiding nuisance trips.
I2f / I1fInrush
Inrush fungsi deteksi ayeuna
Recognises transformer inrush from the second harmonic and blocks false trips.
Id>ANSI 87
Perlindungan diferensial
Compares the currents into and out of the plant and clears faults inside the zone fast.
fitur software
01Éta gaduh lingkungan parangkat lunak anu kuat sareng gampang dianggo pikeun nyetél sababaraha fungsi
02Kamampuhan pikeun ngarekam nepi ka 200 oscillographs, log perjalanan
03Mibanda 4 grup pangaturan
04Sinyal Routing modul software pikeun assigning sinyal fungsi pikeun relay inputs na outputs
05Kamampuhan pikeun kaluaran setélan relay dina format XRio
Sertipikat relay
- Power Research Institute