LV429031 Trip unit TM80D for Compact NSX 100/160/250 circuit breakers, thermal magnetic, rating 80 A, 3 poles 3d
LV429031 Trip unit TM80D for Compact NSX 100/160/250 circuit breakers, thermal magnetic, rating 80 A, 3 poles 3d
Specification:
| range of product |
NSX100…250
|
|---|---|
| product or component type |
Trip unit
|
| range compatibility |
Compact NSX100
Compact NSX160 Compact NSX250 |
| device application |
Distribution
|
| poles description |
3P
|
| protected poles description |
3t
|
| network type |
AC
|
| network frequency |
50/60 Hz
|
| trip unit name |
TM-D
|
| trip unit technology |
Thermal-magnetic
|
| trip unit protection functions |
LI
|
| protection type |
L : for overload protection (thermal)
I : for short-circuit protection (magnetic) |
| trip unit rating |
80 A at 40 °C
|
| mounting mode |
Fixed
|
|---|---|
| [Ue] rated operational voltage |
690 V AC 50/60 Hz
|
| long time pick-up adjustment type Ir |
Adjustable
|
| [Ir] long time pick-up adjustment range |
0.7…1 x In
|
| long time delay adjustment type |
Fixed
|
| [tr] long-time delay adjustment range |
120…400 s at 1.5 x In
15 s at 6 x Ir |
| short-time pick-up adjustment type Isd |
Fixed
|
| [Isd] short-time pick-up adjustment range |
640 A
|
| short-time delay adjustment type |
Fixed
|
| standards |
EN/IEC 60947-2
UL 508 |
|---|---|
| product certifications |
Marine
CCC EAC |
| ambient air temperature for operation |
-25…70 °C
|
| ambient air temperature for storage |
-50…85 °C
|
