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documentation. Our general terms of use for downloads are valid.

String combiner box for photovoltaic systems up to 1000 V DC for connecting 1x 4 strings. With

surge protection (type 1/2), fuse holders, and SUNCLIX DC connectors for the input and output

side (SUNCLIX mating connectors supplied as standard).

Product description

The Solarline string combiner boxes (SCBs) are used in both small rooftop systems and large ground-mounted systems. The main tasks of the

SCBs are the surge protection of the photovoltaic system, collecting strings (if necessary), and looping through the protective equipotential bonding

conductor for the local equipotential bonding.

Further functions are optional and depend on the equipment.

 

Examples of optional functions include protecting the strings with string fuses and disconnecting the strings via DC switch disconnectors or DC fire

department switches.

You can determine the full scope of functions of the SCB from its item designation (see the application note for the type key of the SCB, which can

be downloaded in the “Downloads” area).

Your advantages

Fast installation and startup

•

Standard-compliant switchgear and controlgear assembly, thanks to use of DIN EN 61439

•

Application-oriented consultation

•

Large portfolio of string combiner boxes in stock

•

Commercial data

Item number

2403335

Packing unit

1 pc

Minimum order quantity

1 pc

Product key

DTHTAA

GTIN

4055626369099

Weight per piece (including packing)

2,658 g

Weight per piece (excluding packing)

2,100 g

Country of origin

DE

SOL-SC-4ST-0-DC-1MPPT-1011 - String combiner

box (SCB)

2403335

https://www.phoenixcontact.com/us/products/2403335

Apr 1, 2025, 12:27 AM

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