| Chapa | RW Energy |
| Namba ya Modeli | Kifaa cha muktadha wa kompyuta ya kiwango cha mikroskopiki digital RWB-300 |
| volts maalum | 230V ±20% |
| mfumo wa mafano | 50Hz |
| Ingilizi ya kuvutia | 5A or 1A |
| badiliko la thamani ya volti | 40…120 Vrms |
| Siri | RWB |
Maelezo:
Kifaa cha kibaisi cha uhakikisha digitali cha microcomputer cha RWB-300 kinaweza kutumika katika mfumo wa grounding wa resistance ndogo wa current ndogo wa 3kv na chini, kuhusisha uhakikisha, uongozaji, mawasiliano, uhamiaji na funguo zingine. Kifaa hiki hutumia maoni ya programu inayoweza kuprogramwa ili kurudia ghasia ya huduma na vifaa vya pumziko, ambayo inaweza kuongeza anuwai za matumizi mbalimbali, na ni anuwai bora zaidi ya uhakikisha wa relay electromagnetic ya zamani.
Ushauri wa kazi muhimu:
Funguo muhimu za uhakikisha: tatu stages ya uhakikisha wa current phase, uhakikisha wa current zero-sequence, uhakikisha wa current negative sequence, uhakikisha wa inverse-time, overload component, reclosing, uhakikisha wa frequency, uhakikisha wa undervoltage/overvoltage, uhakikisha wa overvoltage zero sequence phase, uhakikisha wa motor start fast break, overcurrent negative sequence, uhakikisha wa overheat.
Funguo za uongozaji: uongozaji wa circuit-breaker.
Funguo za uhamiaji: primary currents for Phases and Zero sequence current, primary PT Voltage, Frequency, Binary Input/Output status, Trip circuit healthy/failure, Time and date, Fault records, Event records, Switching monitoring.
Funguo za mawasiliano: Tumia interface ya RS485 ya kifaa kwa kutumia protocol ya mawasiliano ya Modbus RTU ili kujenga link kwa mfumo wa SCADA; inaweza kutazama Events\Faults na Measurands, kutekeleza amri za umbali, synchronization ya muda, kutazama na kubadilisha Settings
Funguo za data storage: Event Records, Fault Records, Measurands.
remote signaling, remote measuring, remote controlling function can be customized address.
Technology parameters:


Structure ya kifaa:

Diagram ya definition ya terminal ya kifaa:

Diagram ya Installation:
