Photovoltaic surge arrester VCX-PV50-B+C 12.5kA DC VIPLAST

Product description

Power limiters are otherwise known as lightning arresters. This is a product that ensures the safe operation of the entire electrical system in this case photovoltaic installation. Such an arrester has the task of protecting electrical apparatus from transient overvoltages and limiting the duration and value of the follow-up current. Short-circuiting of the installation can occur during a lightning strike on an overhead line or as a result of connection or disconnection of an unloaded overhead line. This product is reusable. Our protector has a width of 18 mm/1 pole, and the total width of 3 poles is only 54 mm. It uses 3 varistors which provide durability for domestic photovoltaic installations.

Technical data:

• Protection class: T1 T2
• Design: varistor-insulator (MOV+GDT+MOV).
• Connections max: 35mm2
• Rated operating voltage: Un 1000V DC
• Maximum operating voltage: Uc 1060V DC
• Test current: In(8/20) 25 kA
• Max current: Imax(8/20) 50 kA
• Impulse current: Iimp(10/350) 12.5kA
• Voltage protection level: Up <4.75kV
• Storage temperature: -30/+70°C
• Operating ambient temperature: -30/+50°C
• Protection class: IP 20