Products Power Supply Systems EN - DEHNcube 2 YPV 2024

Avoid surge damage, protect PV systems

The prewired DEHNcube PV system solution protects inverters and PV modules from surges. The generator junction box is available for 1 MPP, 2 MPP and 3 MPP applications, as well as commonly used inverter types. With MC4 connector or screw connection technology.

All the benefits at a glance

Flexible connection possibilities

Whether push-in terminal or MC4 connector – select the product version that best suits your installation requirements. 

Quick and easy installation

Pre-assembly of all important components saves you valuable time. 

Quick wall mounting

The easily accessible mounting holes in the rear wall of the enclosure facilitate installation.

Protected PV system

The integrated arrester protects inverters and PV modules from surges.

Product versions

For buildings with external lightning protection
Separation distance not maintained

Surge protection DC 
DEHNcombo Type 1 combined arrester

GJB in IP65 enclosure for PV systems 1 MPPT and 2 strings at 1000V DC - 900975

900975 

DEHNcube 2 YPV 1+2 1000 1M 2S FM

Generator junction box in IP65 degree of protection. In accordance with DIN EN IEC 61439-2 for protecting 1 MPP input and 2 strings.

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GJB in IP65 enclosure for PV systems 2 MPPT and 2 strings each at 1000V d.c. - 900976

900976 

DEHNcube 2 YPV 1+2 1000 2M 2S FM

Generator junction box in degree of protection IP65. In accordance with DIN EN IEC 61439-2 for protecting 2 MPP inputs and 2 strings each.

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Type1+2 generator junct. box,IP65 encl. for PV, 1MPPT, 1 string, to 1200V DC - 900985

900985 

DEHNcube 2 YPV 1+2 1200 1M 1S MC4

Generator junction box in IP65 degree of protection. In accordance with DIN EN IEC 61439-2 for protecting one MPP input and one string.

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Type1+2 generator junct. box,IP65 encl. f. PV, 2MPPT, 1 string each, to 1200V DC - 900986

900986 

DEHNcube 2 YPV 1+2 1200 2M 1S MC4

Generator junction box in IP65 degree of protection. In accordance with DIN EN IEC 61439-2 for protecting 2 MPP inputs and 1 string each.

Add  Details
T1+2 junction box, IP65 encl. f. PV sys. 3MPPT w. 2 strings each up to 1000V DC - 900978

900978 

DEHNcube 2 YPV 1+2 1000 3M 2S FM

Generator junction box for PV systems of up to 1000 V DC with disconnecting clamps for protecting three MPP inputs and two strings each. With surge protection and push-in terminals for the input and output.

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T1+2 junction box, IP65 encl. f. PV sys. 2MPPT w. 2 strings each up to 1100V DC - 900987

900987 

DEHNcube 2 YPV 1+2 1200 2M 2S MC4

Generator junction box for PV systems of up to 1200 V DC for protecting two MPP inputs and two strings each.

Add  Details
T1+2 junction box, IP65 encl. f. PV sys. 3 MPPT w. 1 string each up to 1200V DC - 900988

900988 

DEHNcube 2 YPV 1+2 1200 3M 1S MC4

Generator junction box for PV systems of up to 1200 V DC for protecting three MPP inputs and one string each.

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For buildings without external lightning protection |
For buildings with external lightning protection and maintained separation distance

Surge protection DC 
DEHNguard YPV Type 2 arrester 

GJB in IP65 enclosure for PV systems 1MPPT and 2 strings at 1100V d.c. - 900913

900913 

DEHNcube 2 YPV 1100 1M 2S

Generator junction box in degree of protection IP65. In accordance with DIN EN IEC 61439-2 for protecting 1 MPP input and 2 strings.

Add  Details
GJB in IP65 enclosure for PV systems 2MPPT and 1 string each at 1100V d.c. - 900921

900921 

DEHNcube 2 YPV 1100 2M 1S

Generator junction box in degree of protection IP65. In accordance with DIN EN IEC 61439-2 for protecting 2 MPP inputs and 1 string each.

Add  Details
GJB in IP65 enclosure for PV systems 2MPPT and 2 strings each at 1100V d.c. - 900923

900923 

DEHNcube 2 YPV 1100 2M 2S

Generator junction box in degree of protection IP65. In accordance with DIN EN IEC 61439-2 for protecting 2 MPP inputs and 2 strings each.

Add  Details
Type2 generator junction box,IP65 encl. for PV, 1MPPT, 1 string, to 1100V DC - 900911

900911 

DEHNcube 2 YPV 1100 1M 1S MC4 FM

Generator junction box in degree of protection IP65. In accordance with DIN EN IEC 61439-2 for protecting one MPP input and one string.

Add  Details
Type2 generator junction box, IP65 encl. f. PV, 2MPPT, 1 string each, to 1100V DC - 900924

900924 

DEHNcube 2 YPV 1100 2M 1S MC4

Generator junction box in degree of protection IP65. In accordance with DIN EN IEC 61439-2 for protecting 2 MPP inputs and 1 string each.

Add  Details
T2 junction box, IP65 encl. f. PV sys. 3 MPPT w. 1 string each up to 1100V DC - 900931

900931 

DEHNcube 2 YPV 1100 3M 1S MC4 FM

Generator junction box for PV systems of up to 1100 V DC for protecting three MPP inputs and one string each.

Add  Details

Clear selection – find the right product quickly

Choose products to suit your individual requirements from our clearly organised product portfolio. 
For buildings with or without external lightning protection, with screw connection / cable entry or MC4 connector.
DEHN always offers you the right solution.

Download selection guide (PDF)

Downloads

Flyer DEHNcube PV Avoid surge damage, protect PV systems .pdf 1.6 MB
Selection guide DEHNcube PV  All product variants at a glance  .pdf 0.8 MB

Any questions?

Whether you have questions about products or applications, planning or normative specifications:
The technical support experts will be happy to assist you.

We are looking forward to hearing from you.

international@dehn.de  +49 9181 906 1462