V20-C U-3PH-Y, 5096 64 7, 5096647, chân đế module chống sét, chân đế module cắt lọc pin quang điện, chân đế module cắt lọc sét
PV lightning and surge protection bases
PV base, 3-pole in Y circuit
V 20-C/3-PH-Y: Bottom part for photovoltaic systems up to Uoc = 1,000 V (Y-circuit)
• Suitable for V 25-B+C upper parts type 1+2 combination arrestor
• Suitable for V 20-C upper parts type 2 surge arrestor
• Protection circuit against transverse and longitudinal voltages
• Y-protection circuit
• Low protection level < 4.0 kV (Uoc max = 1,000 V DC with V20-C/0-440)
• Low protection level < 3.0 kV (Uoc max = 900 V DC with V25-B+C/0-385)
• Low protection level < 2.6 kV (Uoc max = 600 V DC with V50-C/0-280)Indicated connectorsApplication: In photovoltaic systems between PH modules and inverters.




