Applications
♦The series S7ML high break capacity of mini circuit breaker features attractive and compactappearance, reasonable structure, excellent performance and high breaking capacity.
♦ It adopts the standard rail for installation, convenient and swift. It main acts for overload and short-circuit moreover, as low frequency of open, close and switch at the line.
♦This product conforms to the requirement or GB 10963 & IEC60898 standards.
♦The products of S7 belong to the advanced level of the nineties in the world instead of the older generation of S7.
♦They have protective function as shortage as overload, and are used in lighting distribution system in industy, commerce and dwelling, and protect fractional electric notors.
♦Andthey also have many merits of high protective grade(up to IP20), high break capacity, reliable sensitive action, convenient, multipole assembing, long life etc.
♦They are mainly adapted to the circuit of AC 50Hz,240V in single pole,415V in double, three, four poles for protecting overload and short circuit.
♦Meanwhile, they are also used in turning on or off the electric apparatus and lighting circuit under the normal condition.
Basic Specification and Main Parameters |
|
Rated voltage |
50/60Hz,240/415V |
Rated current |
1,3,5,6,10,15,16,20,25,32,40,50,60,63A |
Making and breaking capacity |
6000A Icn 10KA Ics 7.5kA |
The type of the instant tripping unit and tripping curent |
B type 3ln~5ln C type 5ln~10ln |
D type 10ln~50ln |
|
Mechanical lifes(times) |
10000 |
Electricalifes(times) |
4000 |