STAUBLI 32.0393 MC4-Evo 2 Y-Splitter with in-line fuse
STAUBLI 32.0393 is a pre-assembled DC connection for solar power systems, where a Y-splitter and an in-line fuse are built into the same cable assembly. It is used in a PV string when a safe branching needs to be made, while also having a fuse directly in the wire.
The solution is based on the MC4-Evo 2 connector system and is made with one socket on the input and two plugs on the output. This makes it easy to place in an installation where power needs to be distributed to two branches. The cable cross-section is 6 mm², and the cable length is 84 cm.
It is designed for DC 1500 V and a rated current of 30 A. It is also TÜV Rheinland-certified, has IP68 protection at 1 m for 1 hour, and is tested to 8 kV. This is worth noting in a PV system because it indicates both sealing, electrical durability, and documented product approval.
For an installer or project engineer, this means a solution that combines two functions in one piece of wire. This provides a more clear DC connection, and you avoid having to build the branching and fusing parts as separate components.
Typical applications
Used in solar power systems and other professional PV installations where a DC string needs to be branched, and where an integrated fusing function is also desired.
Specifications
- Manufacturer: STAUBLI
- MPN: 32.0393
- Type: PV-K-SPL-Y/2-ILF3-30/6/E-PPS
- Product: MC4-Evo 2 Y-Splitter with in-line fuse
- Connector system: MC4-Evo 2
- Input: 1 socket
- Output: 2 plugs
- Rated voltage: DC 1500 V
- Rated current: 30 A
- Cable length: 84 cm
- Cable cross-section: 6 mm²
- Test voltage: 8 kV
- Protection class: IP68 (1 m, 1 h)
- Certification: TÜV Rheinland
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