PV-DC-Junction box

CiPlug2-51VG-12
Part Number 158572
CiPlug2-51VG-12
  • Generator junction box for 2 MPP tracker / 1 strings
  • Integrated surge protection (DS50VGPVS-1000G/12KT1, Type 1+2)
  • Protection class IP65
  • Connection via MC4-connectors
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With the new CiPlug string box, CITEL is providing a solution to protect the DC side of small and medium-sized Photovoltaic (PV) systems against the effects of surges and overvoltages. With its small dimensions, the CiPlug is ideal for rooftop installations in the residential building sector. The CiPlug includes pre-assembled pv-cables equipped with MC4 plugs, which enables a very fast and easy installation. With its maximum system voltage (Ucpv) of 1200 Vdc, it is applicable for any common configuration and reliably protects the MPP tracker of the inverter. Depending on the configuration, the CiPlug meets 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

2x 20 A
Rated string current
 InC

2x 20 A
Housing material

UV and ozone resistant, glass fibre reinforced polycarbonate
Dimensions

See diagram
Input / per MPPT

MC4 plug 1x 6mm² with 15cm connection cable
Output / per MPPT

MC4-Stecker 1x 6mm² mit 120cm Anschlussleitung
Ground connection terminal

Screw terminal 2.5-25mm² (35mm²)
Cable gland

Metric / 2x M24 (Ø 6-12mm) PE
Housing material

UV and ozone resistant, fiberglass reinforced polycarbonate with semi-transparent cover
Dimensions

WxHxD (mm): 300 x 200 x 132
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