PV-DC-Junction box

GAK2.K4x16.K4x16.S.51-1

Part Number 158706

PV junction box for 2 MPP trackers / 4 strings
Integrated surge protection (2x DS50PVS-1000G/51, type 2)
With string fuses
Protection class IP65
Connection via spring terminals

With the generator junction boxes of the GAK2 series, CITEL offers a solution to protect photovoltaic systems of any kind against the effects of lightning and overvoltages. The GAK2 series is designed to protect 2 MPP trackers and maximum system voltages (Ucpv) up to 1200 Vdc. Depending on the configuration, the GAK2 meet the normative requirements for all types of buildings with or without external lightning protection system up to lightning protection class I (Iimp = 12.5 kA / pole (10/350)) and are also available in versions with string fuses and disconnectors.

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Electrical Properties Mechanical Properties Norms Schemas

SPD type	IEC	1+2
Network		PV network 1000 Vdc
Max. PV operating voltage	Ucpv	1200 Vdc

Housing material		UV and ozone resistant, glass fibre reinforced polycarbonate
Dimensions		See diagram

Standards compliance

DIN EN 50539-11 / DIN EN IEC 61439-2