PrismaSeT I System M switchboard comply with the IEC 61439-1/2 edition 2 requirements. Insulation by sleeves for busbars is not recommended and it is not a standard solution in PrismaSeT switchboard. All the panels which are type tested are with bare busbars.
Heat shrinkable sheathing temperature is usually limited to 105°C. Over this temperature limit, heat shrinkable sheathing tends to crack (self-constraint due to its heat-shrinkable feature). When cracking, over time, this insulation material may create a creepage way between two phases, thus potentially generating phase to phase flashover (internal arc).
Released for: Schneider Electric Vietnam
Need help?
Product Selector
Quickly and easily find the right products and accessories for your applications.
Get a Quote
Start your sales enquiry online and an expert will connect with you.
Where to buy?
Easily find the nearest Schneider Electric distributor in your location.
Help Centre
Find support resources for all your needs, in one place.
