Which Max EFL table to use for a BS EN 60947-3 MCCB?

[spud1]

Hi which maximum permitted EFL table should I use for a BS EN 60947-3 MCCB? Is it table 41.3 BS7671?

 

[mustbjokin]

Hi which maximum permitted EFL table should I use for a BS EN 60947-3 MCCB? Is it table 41.3 BS7671?

p

page 117 bs7671 says its an isolating switch?

 

[Sintra]

Table 41.3 is only for 60898's and 61009's for MCCB's it is generally needed to read the manufacturers data sheets.

 

[Brightspark2]

Table 41.3 is only for 60898's and 61009's for MCCB's it is generally needed to read the manufacturers data sheets.

You can usually find these online. It can take some digging though.

 

[Engineer54]

There are no common max Zs value tables for MCCB's, because of the many forms of MCCB that are available, even from the same manufacturer. (eg adjustable settings etc...) Unfortunately as you've already been told, you'll need to contact the manufacturers..