Type |
Air circuit breakers (ACB) |
Number of poles |
4P |
Auxiliary contact |
2NO+2NC |
Frame size |
2 |
Rated current (In) |
3200A |
Breaking capacity |
55kA |
Rated short-circuit breaking capacity (Icu) |
55kA at 440VAC |
Service breaking capacity - Ics (% Icu) |
100% |
Line voltage |
AC |
Rated voltage (Ue) |
440VAC |
Rated frequency |
50/60Hz |
Type of trip unit |
ETU350WJ:LSI |
On/Off control type |
Push button |
Connection type |
Spring terminals |
Mounting method |
Fixed horizontal |
Features |
Without closing coil, Without 1st auxiliary release |
Overall width |
540mm |
Overall height |
453mm |
Overall depth |
447mm |
Degree of protection |
IP41 |
Representative standard |
IEC 60947 |
Separately accessories |
Pad lock: 3WJ9111-0BA31, Pad lock: 3WJ9111-0BA35, Key interlocking: 3WJ9111-0BA43, Cover: 3WJ9111-0EM21, Crank handle: 3WJ9111-0BC01, Door sealing frame: 3WJ9111-0AP01, Counter: 3WJ9111-0AH04, Ready to close: 3WJ9111-0AH01, Sealing cap: 3WJ9111-0AP05, Protective cover: 3WJ9111-0AP03, Position signal switch: 3WJ9111-0AH12, Position signal switch: 3WJ9111-0AH11 |
Shunt trip (Sold separately) |
3WJ9111-0AD01, 3WJ9111-0AD05, 3WJ9111-0AD06 |
Under/Over voltage trip (Sold separately) |
3WJ9111-0AE01, 3WJ9111-0AE05, 3WJ9111-0AE06, 3WJ9111-0AE07, 3WJ9111-0AE15, 3WJ9111-0AE16, 3WJ9111-0AE17 |
Auxiliary switch (Sold separately) |
3WJ9111-0AG01, 3WJ9111-0AG02, 3WJ9111-0AG03, 3WJ9111-0AG04 |
Alarm switch (Sold separately) |
3WJ9111-0AH02 |
Mechanical interlock (Sold separately) |
3WJ9111-0BB21, 3WJ9111-0BB22, 3WJ9111-0BB41, 3WJ9111-0BB42, 3WJ9111-0BB43 |
Motor charging(Sold separately) |
3WJ9111-0AF01, 3WJ9111-0AF05, 3WJ9111-0AF06 |