the following table, fact, the “usual” type reference every terminal block has been integrated with the addition, after the existing digits which retain the indication the rated cross-section, another numerical value (written smaller characters, red and separated the digits indicating the rated cross-section /).cabur
CBD Series
Screw-clamp feed-through terminal blocks with polyamide insulating body
• fla tin typ ils IEC td.
Nevertheless, the application field the terminal block much wider and defined its connecting capacity, other words the range conductor sizes, both rigid and flexible, minimum and maximum, that terminal block can connect, fully respecting all the parameters given the reference standards.
6 35
Rigid conductor (mm2) min.35 CBD.I.50; the latter rated cross-section this point, has never considered within Cabur product range, but has nevertheless wide use. 0,5 0,5 0,5 0,5 0,5 0,5 1,5 1,5
max.0009U II
• ila (Ex)i "in trin irc its lue s
cTOus
UL
U.
Type
C /16 /25 /50 95
Rated cross section (mm2) 2,5 70
Flexible conductor (mm2) min.-Canada
Terna
A CESI ATEX e
Italy
The CBD Series consists eight sizes, featuring: reduced overall dimension high connecting capacity superior effective current carrying capacity, with respect the prescribed reference values very low contact resistance the resulting connection materials excellent quality and, consequently, maximum reliability throughout time very practical usage
KEMA KEUR
The Netherlands
Enel
Distribuzione
BBJ-SEP
Poland
A
D 27/1
. current (A) 40
77 104 180 B6
10
...A. 0,5 0,5 0,5 0,5 0,5 0,5 1,0 1,0
Gauge max. This second group digits represents, mm2, the axim size the flexible conductor that can effectively connected the term inal block.
A3 6A4 B11
Max.35 have been reviewed and, after the actions and the verifications which have taken place, re-evaluated CBD. stating the wide connecting capacity feature, with the occasion some sizes among the CBD Series have been reconsidered; firmly maintaining the eight rated cross-sections, the existing types CBD.25 and CBD. R.
• CESI01 ATEX 090 e
- •
c rtific te
I tin :
CoC IEC CES 09.S. rigid conductors (solid stranded) are connected, reference must always made the indications given the relevant technical characteristics each product and under “connecting capacity”; most cases fact the size the maximum rigid conductor even greater.is value connectable conductor cross-section, stated the manufacturer, and which
certain thermal, mechanical and electrical requirements are referred”.NA. With this number the rated cross-section the terminal block itself has always been defined; this value, the reference Standard states “.
'■ Italy Cabur has always designated every product through type reference, consisting letters (usually and number, with interposing full-stop
