NEWS & INSIGHTS
Electrical Industry Knowledge, Product Guides and BANGE Updates
Temporary Power Distribution Boxes for Construction Sites: IEC 61439-4 Essentials
Specifying construction-site distribution boxes: IEC 61439-4, IP44 and IK ratings, IEC 60309 sockets, RCD rules and re-test intervals.
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Distribution Box Thermal Management: Temperature Rise, Ventilation and Anti-Condensation
How to estimate temperature rise in a distribution board, size ventilation, prevent condensation, and verify against IEC 61439-1 limits.
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Power vs Data Cable Separation in Cable Tray: Distances, Dividers and Standards
Practical separation of power and data cables in cable tray: 300 mm and 600 mm rules, earthed dividers, screened cable and EMC standards.
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Hygienic Cable Tray for Food, Beverage and Pharmaceutical Plants: Materials, Finish and Washdown Ratings
Selecting hygienic cable tray: 304L vs 316L vs FRP, surface roughness Ra, drainable construction, and IP66/IP69 washdown ratings.
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Busway Short-Circuit Withstand: Icw, Ipk and Bracing Design for Busbar Trunking Systems
How to specify and verify busway short-circuit withstand: Icw, Ipk, peak factor, bracing, support spacing and IEC 61439-6 checks.
Read More → Selectivity in Distribution Boards: How to Coordinate Breakers Correctly
Distribution board selectivity explained: total vs partial selectivity, Is limit current, time-current coordination, RCD layering and cascading trade-offs per IEC 60947-2.
Read More → Cable Tray for Solar PV Plants: Routing, UV Resistance and Grounding
Cable tray selection for solar PV plants: material by ISO 9223 corrosivity category, tray type and heat dissipation, DC routing rules, bonding and IEC 62446-1 ...
Read More → Cable Tray Expansion Joints: Thermal Movement, Calculation and Placement
How to calculate cable tray thermal movement and place expansion joints: coefficients by material, worked example, fixed points, bonding and inspection checks.
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