Convertizor de frecventa compact destinat aplicatiilor de uz general
Descriere
Convertizor de frecventa compact destinat aplicatiilor de uz general
Puteri:
- 0.4~2.2kW(0.5~3HP) 1 x 200~240V
- 0.4~15kW(0.5~20HP) 3 x 200~240V
- 0.4~75kW(0.5~100HP) 3 x 380~480V
- IP66 – 4 x 0.4~15kW(0.5~20HP) 3 x 200~240V
- IP66 – 4X 0.4~22kW(0.5~30HP) 3 x 380~480V
Caracteristici:
- Metoda control: U/f, Control sensorless, Compensare alunecare
- Dimensiuni reduse
- Instalare alaturata (side by side)
- Filtru EMC incorporat
- Unitate de franare inclusa pana la 22 kW
- Bobina de curent continuu inclusa (30-75 kW)
- Dimensionare duala (CT/VT)
- IP20 (0.4~75 kW); IP66 (0.4~22 kW)
- Secvente simple de PLC (BMS)
- Comunicatie RS485
Regimul de incendiu
- Avarii ignorate: – comenzi externe, tensiune redusa, supraincalzire invertor, suprasarcina invertor sau motor lipsa faza intrare sau iesire, defect ventilatie, lipsa sarcina
- Avarii resetate si repornire convertizor la anulare: supratensiune, defect izolatie
- Avarii active si in regim incendiu: defect hard (H/W Diag), supracurent
Configuratie intrari/iesiri
- Alimentare forta
- Alimentare motor
- Rezistenta de franare
Intrari / Iesiri
- 5/7 DI programabile
- 3/4 DO programabile: releu (1ND+1NI) si 1 releu ND si 1 open colector
- 2 AI (0÷10V, 4÷20mA)
- 2 AO programabile
- Intrare functie Safety
