PV-DC-Junction box

GAK4.K2x10.K1x10.DP6-1-XS

Part Number 157408

PV junction box box for 4 MPP trackers / 2 strings
Integrated surge protection (4x DPVN1-6C-21Y-1200)
Protection class IP65
Connection via spring terminals

With the GAK4 series generator connection boxes, CITEL offers a solution to protect all types of photovoltaic systems against the effects of lightning and overvoltage. The GAK4 series is designed to protect 4 MPP trackers with up to 2 strings and maximum system voltages (Ucpv) of up to 1200 Vdc. Depending on the configuration, the GAK4 meets the normative requirements for all types of buildings with or without external lightning protection systems up to lightning protection classes III and IV.

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Electrical Properties Mechanical Properties Norms Schemas

SPD type	IEC	1+2+3
Network		PV network 1000 Vdc
Nominal DC voltage	Un-dc	1000 Vdc
Rated insulation voltage Ui	Ui	1000 Vdc
Rated current InA	InA	32 A
Rated string current	InC	16 A

Weight		2.5 kg
Input / per MPPT		Spring terminals / 2x 6-10 mm²
Output / per MPPT		Spring terminal / 1x 6-10mm²
Ground connection terminal		Screw terminal 6-35mm²
Cable gland		Metric / 30x M16 (Ø 5-7mm)
Housing material		UV and ozone resistant, fiberglass reinforced polycarbonate with semi-transparent cover
Dimensions		WxHxD (mm): 360 x 254 x 111
Ambient temperatures		Indoor: -5°C to max. +40°C (+35°C 24h average) / Outdoor: -25°C to max. +40°C (+35°C 24h average)
Humidity		Indoor: max. 50% at +40°C, max. 90% at 20°C (non-condensing) / Outdoor: 95% for a short time at +25°C (non-condensing)
Protection rating		IP 65
Protection class		Class II
Impact resistance		IK 8
Pressure compensation element		Existing

Standards compliance

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