SK-LINE-DC · DC Busway
400–6,300 A DC distribution with configuration-specific voltage and protection ratings.
SIKE PRODUCT SELECTION MANUAL · 20260917
SK-LINE-DC
400–6,300 A DC distribution with configuration-specific voltage and protection ratings.
Original source: pages 24, 25. Complete selection dimensions, diagrams and technical tables are included below.
Product specifications
| Applicable standards | GB/T 7251.6-2015; IEC 61439-6:2012; EN 61439-6:2012 |
|---|---|
| Rated current | 400, 500, 630, 800, 1000, 1250, 1600, 2000, 2500, 3200, 5000, 6300 A |
| Conductor | Cu + Ag ≥99.97% |
| Enclosure | 6063-T5 aluminum-magnesium alloy |
| Operating voltage | 250–1500 V without tap-off; 250–1000 V with tap-off; above 1500 V customizable |
| Protection without tap-off | IP54 / IP55 / IP65 / IP66 |
| Protection with tap-off | IP54 / IP55 |
| Unit length | 0.5–6 m |
| Wiring options | DC+/DC−; optional 100% N and/or 50% PE as shown in the manual |
| Electrical clearance | ≥10 mm at 250–800 V; ≥12 mm at 800–1500 V |
| Creepage distance | ≥16 mm at 250–800 V; ≥25 mm at 800–1500 V |
| Withstand voltage | 8 kV |
| Insulation resistance | ≥20 MΩ |
| Temperature rise | ≤70 K conductive joints; ≤55 K enclosure |
| Dielectric strength | 3.75 kV / 10 s; no breakdown or flashover |
| Ambient temperature | −20 to +40°C |
| Altitude | ≤2000 m |
| Seismic intensity | ≤Grade 8 |
| Maximum support spacing | 2 m |
| Installation | Vertical or horizontal |
| Relative humidity | Daily average ≤95%; monthly average ≤90% |
| Water-vapor pressure | Daily average ≤2.2 kPa; monthly average ≤1.8 kPa |
| Tap-off openings | Minimum one per meter; double-sided tap-off available |
Complete technical sheets & dimensions
All original data, drawings and selection tables for this series. Open a page to zoom in. Values and units in the source are preserved.
Model codes, components & installation
See busway and plug-in model codes, structure, joints, installation components and routing dimensions.
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