Page 362 - 1173-schn-lvd-aug-09

9/1
Technical data Contents
Breaking capacities. ..................................................................................... page 9/2
Tripping characteristics................................................................................ page 9/2
Temperature derating................................................................................... page 9/3
Grouping factors........................................................................................... page 9/3
MCB on lighting loads. ................................................................................. page 9/6
Auxiliaries for C60/C120 MCBs.................................................................... page 9/7
Safety perimeters utilisation limits............................................................... page 9/8
Circuits supplied with DC current.............................................................. page 9/11
Choosing a circuit breaker......................................................................... page 9/11
Miniature circuit breakers for use in 400Hz Multi 9................................... page 9/14
Miniature circuit breakers for use in conjunction with
motor starters and transformers................................................................ page 9/16
P25M circuit breakers................................................................................. page 9/18
Types of RCD. ............................................................................................. page 9/20
How to implement a surge arrester system?. ........................................... page 9/21
Lighting equipment....................................................................... pages 9/23 to 9/28
Domestic equipment selection guide...............................................page 9/23
Sensitive equipment selection guide. ..............................................page 9/24
Building equipment selection guide.................................................page 9/24
Professional equipment selection guide..........................................page 9/25
Heavy equipment selection guide....................................................page 9/26
Choice of disconnector....................................................................page 9/27
End-of-life indication of the surge arrester. .....................................page 9/28
Installing surge arresters in a box or cabinet............................................ page 9/29
CT contactors. ............................................................................................ page 9/34
TL impulse relays........................................................................................ page 9/38
CT current transformers............................................................................. page 9/39
Safepact 2................................................................................................... page 9/41
Powerpact 4................................................................................................ page 9/42
Degrees of protection provided by enclosures......................................... page 9/43