Low-voltage dissimilar metal branch sleeve(A 1-1)
Low-voltage dissimilar metal branch sleeve(A 1-1)
Low-voltage dissimilar metal branch sleeve(A 2-2)
Low-voltage dissimilar metal branch sleeve(A 2-2)
Low-voltage dissimilar metal branch sleeve(A 2-3)
Low-voltage dissimilar metal branch sleeve(A 2-3)
Low-voltage dissimilar metal branch sleeve(A 3-4)
Low-voltage dissimilar metal branch sleeve(A 3-4)
Low-voltage dissimilar metal branch sleeve
Function and use
Used for the compression splicing of aluminum and copper conductors at non-tension points in low-voltage overhead lines and cables
| Product Category | Product |
|---|---|
| Low-voltage dissimilar metal branch sleeve | Low-voltage dissimilar metal branch sleeve(A1-1) |
| Low-voltage dissimilar metal branch sleeve(A2-2) | |
| Low-voltage dissimilar metal branch sleeve(A2-3) | |
| Low-voltage dissimilar metal branch sleeve(A3-4) |
Types and Specifications
| KEPCO Engineering Standard | Item Number | Model | Applicable Line(mm²) | Characteristics | ||
|---|---|---|---|---|---|---|
| Main Line(AI) | Branch Line (Cu)(Cu) | |||||
| OW | CV | |||||
| GS-5935-0043 | 125139 | A1-1 | ACSR 32 | 22 | 16, 25 | 'Prevents failures due to corrosion caused by boundary changes in the existing AL branch sleeve (Corrosion: When a gap occurs between metals with a large potential difference, and an electrolyte (moisture) forms in the gap, corrosion occurs due to electrolysis between the metals.) |
| 125145 | A2-2 | ACSR 58 | 38 | 35 | ||
| 125147 | A2-3 | ACSR 58 | 60 | 70 | ||
| 125153 | A3-4 | ACSR 95 | 100 | 120 | ||