GDF-5000 Online Insulation Monitoring Chipangizo cha DC System
GDF-5000/OL Online Insulation Monitoring Device for DC System imagwiritsidwa ntchito poyang'anira nthawi yeniyeni yapaintaneti momwe mabasi ndi nthambi za DC zilili.Chipangizochi chimagwiritsa ntchito njira yodziwira kuti DC ikulimbana bwino.Sichimapanga chizindikiro chilichonse chosokoneza cha AC kapena DC ku busbar, ndipo sichidzachititsa kuti kutsika kwachitsulo kutsika.Ndi oyenera zomera mphamvu ndi substations aliyense voteji mlingo.
Kukhazikika kwapadera kwa GDF-5000 / OL ndi mphamvu yotsutsana ndi kugawa kumapangitsa kuti ikhale yoyenera kwambiri pamabasi pansi pazikhalidwe zovuta zogwirira ntchito, mawonekedwe a zida zokhazikika, kukula kwapang'onopang'ono, kukhazikitsa kosavuta komanso kugwiritsa ntchito bwino.
GDF-5000/OL ili ndi chiwonetsero cha LCD, kuwongolera magwiridwe antchito a mapulogalamu onse, mawonekedwe abwino a makina amunthu, kugwiritsa ntchito kosavuta komanso kugwiritsa ntchito.
●Modular international standard standard controller structure, standard shell, small size and light light, easy install and kukonza;
●Mabasi amodzi/awiri mpaka 64 loop monitoring, DC molingana ndi njira yodziwira kukana, palibe kusokoneza basi;
●Kuzindikira mwachangu kwa nthambi, nthawi yoyendera ndi masekondi osakwana 20;
●Zotsatira zoyezedwa sizikukhudzana ndi kugawidwa kwa basi;
●Kuyang'anira nthambi modzidzimutsa/pamanja;
●Kukonzekera kwa DC leakage current sensor ndikosavuta komanso kosavuta.
●Njira yolumikizirana yodzipatula ya RS-485, protocol yolumikizirana ya MODBUS/Emerson imagwirizana kwathunthu;
●Industrial ntchito kutentha osiyanasiyana;
| Parameters | Chizindikiro | Mkhalidwe woyesera | Min. | Chitsanzo | Max. | Chigawo |
| Input voltage grade | Vin | 24, 48, 110, 220 | V | |||
| Input voltage range | Vf | 80% Vin | 140% Vin | V | ||
| Kulondola kwa kuyeza kwamagetsi | Vin=Vf | ± 0.5% | ||||
| Mtundu wotsutsa mabasi | Rm | Vin=Vf | 0 | 999 | KΩ | |
| Kulondola kwa basi | ± 5% | |||||
| Nthambi kukana osiyanasiyana | Rz | Vin=Vf | 0.0 | 100.0 | KΩ | |
| Kulondola kwa nthambi kukana | ± 5% | |||||
| Nambala za nthambi za gawo lililonse | N | 0 | 64 | |||
| Adavotera kugwiritsa ntchito mphamvu | Po | 3 | W | |||
| Ntchito kutentha osiyanasiyana | Tj | -10 | 50 | ℃ | ||
| Mphamvu yolumikizana ndi ma alarm | Pf | DC, palibe nzeru | 220V 0.2A |
