The OBO Bettermann V20-C 3PH-600 surge protector is a highly advanced solution for the protection of photovoltaic systems. This Type 2 surge protector offers an effective way to safeguard electrical systems against surges caused by lightning strikes or other electrical disturbances. The complete unit consists of a pluggable varistor protector equipped with a thermo-dynamic disconnection device. This ensures that in the event of a surge, the protector is safely disconnected from the circuit. The fault-resistant Y-circuit and surge protection potential equalization guarantee reliable operation in accordance with applicable standards. With a maximum discharge capacity of 40 kA per pole and a low DC protection level of under 2.6 kV, this surge protector is ideal for use in PV systems, both with and without a separate lightning protection system.

• Pluggable varistor protector with thermo-dynamic disconnection device
• Fault-resistant Y-circuit for enhanced safety
• Maximum discharge capacity of 40 kA per pole
• Low DC protection level of under 2.6 kV
• Suitable for mounting on TH35 DIN rail.