PV-DC-Junction box

GAK6.K4x16.K4x16.51VG-12
Part Number 158609
GAK6.K4x16.K4x16.51VG-12
  • Generator junction box for 1 MPP tracker / 4 strings
  • Integrated surge protection device - DS50VGPVS-1000G/12KT1 (Type 1+2)
  • Protection class IP65
  • Connection via spring terminals (6-16mm²)
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With the generator junction boxes of the GAK6 series, CITEL offers a solution to protect photovoltaic systems of any kind against the effects of lightning and overvoltages. The GAK6 series is designed to protect up to 6 MPP trackers and maximum system voltages (Ucpv) up to 1200 Vdc. Depending on the configuration, the GAK6 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)).
SPD type
IEC

1+2
Network

PV network 1000 Vdc
Nominal DC voltage
 Un-dc

1000 Vdc
Max. PV operating voltage
 Ucpv

1200 Vdc
Rated insulation voltage
Ui
 Ui

1000 Vdc
Rated current
InA
 InA

6x 60 A
Rated string current
 InC

6x 40 A
Input / per MPPT

Spring clamp terminals / 4x6-16mm²
Output / per MPPT

Spring terminals / 4x6-16mm²
Cable gland

Metric / 12x M40 (Ø 16-28mm) / 1x M20 (Ø 6-13mm)
Housing material

UV and ozone resistant, fiberglass reinforced polycarbonate
Dimensions

WxHxD (mm): 847 x 615 x 330
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)
Standards compliance

DIN EN 50539-11