U<ANSI 27
Parastina voltajê
Trips when the voltage falls below the setting.
Releyên parastinê
relay AMR
- Li gorî hewcedariyê têketinên niha û voltaja
- Input û derana dîjîtal wek ku pêwîst e
- Ekrana desta ya mezin
- portên RS232 û RS485
- Piştgiriya ji bo protokola ragihandinê ya IEC 61850
IEC 61850
communication protocol
RS232 · RS485
serial ports
Touch
large touch screen
Fonksiyonên parastinê
U>ANSI 59
Parastina voltaja zêde
Trips when the voltage rises above the setting.
I>> / I>ANSI 50/51
Parastina zêde ya ne-alî
Instantaneous (50) and IDMT time-delayed (51) tripping on overcurrent and short circuit.
IE>> / IE>ANSI 50N/51N
Parastina erdê ne-alîkar
Instantaneous and time-delayed protection against residual current and phase-to-earth faults.
I> →ANSI 67
Parastina berbi zêde ya arasteyî
Overcurrent that checks the power direction, operating only for forward or reverse faults.
IE> →ANSI 67N
Parastina Erdê ya Rêvebir
Directional earth fault, for ring networks and parallel feeders.
I2>ANSI 46
Parzûna zêdeyî ya pêkhateya neyînî
Detects unbalance, broken conductors and single phasing from the negative-sequence current.
θ>ANSI 49
Parastina bargiraniyê
A thermal model of the plant that trips before a cable, transformer or motor overheats.
CBFANSI 50BF
Parastina têkçûna sereke
Trips the upstream breakers when a breaker fails to open after a trip command.
I> ↑CLP
Fonksiyona tespîtkirina barkirina sar (CLP)
Raises the settings for a while after a long-dead feeder is re-energised, avoiding nuisance trips.
I2f / I1fInrush
Fonksîyona tespîtkirina heyî ya înrush
Recognises transformer inrush from the second harmonic and blocks false trips.
Id>ANSI 87
Parastina ciyawaz
Compares the currents into and out of the plant and clears faults inside the zone fast.
Taybetmendiyên nivîsbariyê
01Ji bo sazkirina fonksiyonên cihêreng xwedan hawîrdorek nermalava hêzdar û hêsan e ku bikar tîne
02Kapasîteya tomarkirina heya 200 oscillographan, têketina rêwîtiyê
034 komên birêkûpêk hene
04Modula nermalava Rêwîtiya Nîşanê ji bo veqetandina îşaretên fonksiyonê ji bo veguheztina ketin û derketinê
05Qabiliyeta deranîna mîhengên relay di formata XRio de
Sertîfîkayên Relay
- Enstîtuya Lêkolînê ya Hêzê