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 • Low protection level • Low protection level
Indicated connectors
Application: In photovoltaic systems between PH modules and inverters.