Features: 1 Current range: 100A¡ª5000A 2 Working voltage: 400V 3 Protection degree: IP42 4 Low voltage drop 5 High dynamic stability 6 Comply with GB7251-97 and IEC439.2. Description: A new type of busway designed and developed on the basis of traditional cable mainly used in low-rise building and multi-layer factory etc. Comply to GB7251-97 and IEC439.2. Note: safety factor is lower than air insulation type and has no moisture-proof feature. And its life-span is short. Plywood case.
