Citel designed the DS50PVS-600 surge arrestor to protect the solar array of PV systems connected to the utility grid. It can be DIN mounted inside the combiner box. The DS50PVS-600 needs to be connected in parallel in the DC circuit. It can be used in medium power applications of up to 600VDC.
The DS50PVS-600 surge protector is a two-pole device that protects the positive and negative lines of your DC circuits. It is DIN mount, it is ideal for placement inside combiner boxes or next to the charge controller. This arrester features a visual fault indicators and the protection modules can be replaced. It is very important that your system is properly grounded to ensure that you receive the maximum protection from your surge arrestor.
Citel model: DS50PVS-600
Nominal circuit voltage: 600VDC
Maximum DC voltage: 680VDC
Nominal discharge current: 20 kA
Maximum lighting current by pole: 40 kA