Giá bán:4,600,000 ~ 9,300,000 VND

Class II / SZ040-XXX
– Phase-Wire: 1P2W, 3P3W, 3P4W
– Model: 220SE, 220SC, 220DE, 220DC, 380YE, 380YR, 380YC, 440DE, 440DC, 440DE
– Imax: 40kA
– Đèn LED báo lỗi và báo nguồn
– Đếm xung áp & xung sét
– Giao tiếp RS-485
– Tiếp điểm điều khiển xa

Model  SZK040-380Y
Electrical characteristics 3P4W
Max. continuous operating voltage Uc 320V
Uc (N-PE) 255V
Nominal discharge current (8/20) In (L-N/N-PE) 20kA
Max. discharge current (8/20) Imax (L-N/N-PE) 40kA
Voltage Protection level at In Up (N-PE) <2.5kV
Up (N-PE) <2kV
Response time tA (L-N/N-PE) <25ns/100ns
Thermal protection (L-N) Yes
Short-circuit withstand current ISCCR (L-N) 100kA
Mechanical characteristics
Temperature range -40℃~+80℃
Mounting 4xM4 Bolt
Degree of protection IP20
Housing material Steel
Indication of disconnector operation Red LED (ON)
Remote contacts (RC) Yes (Option)
Contact ratings AC 250V/1A, 125V/2A
Conductor size ≥6mm2