Trip unit TM250DC, ComPacT NSX250 DC, 4 poles, thermal magnetic protections, 250A rating
Main
|
range |
ComPacT new generation |
|
range of product |
ComPacT NSX100...250 DC new generation |
|
product or component type |
Trip unit |
|
trip unit name |
TM-D |
|
trip unit technology |
Thermal-magnetic |
|
range compatibility |
ComPacT new generation NSX250 DC |
|
device application |
Distribution |
|
poles description |
4P |
|
protected poles description |
4D |
|
trip unit protection functions |
LI |
|
protection type |
L : for overload protection (thermal)
I : for short-circuit protection (magnetic) |
|
Trip unit rating |
250 A at 40 °C |
|
[Ue] rated operational voltage |
750 V DC |
|
network type |
DC |
|
Circuit breaker mounting mode |
Fixed |
Complementary
|
Long-time pick-up adjustment type Ir (thermal protection) |
Adjustable |
|
[Ir] long-time protection pick-up adjustment range |
0.7...1 x In |
|
Long-time protection delay adjustment type tr |
Fixed |
|
Instantaneous protection pick-up adjustment type Ii |
Adjustable |
|
[Ii] instantaneous protection pick-up adjustment range |
5...10 x In |
|
earth-leakage protection |
Without |
Environment
|
standards |
EN/IEC 60947-2 |
|
electrical shock protection class |
Class II |
|
pollution degree |
3 conforming to IEC 60947-1 |
|
IP degree of protection |
IP40 conforming to IEC 60529 |
|
ambient air temperature for operation |
-25…70 °C |
|
ambient air temperature for storage |
-50…85 °C |
Packing Units
|
Unit Type of Package 1 |
PCE |
|
Number of Units in Package 1 |
1 |
|
Package 1 Weight |
554.0 g |
|
Package 1 Height |
6.6 cm |
|
Package 1 width |
9.8 cm |
|
Package 1 Length |
15.0 cm |
|
Unit Type of Package 2 |
S03 |
|
Number of Units in Package 2 |
23 |
|
Package 2 Weight |
12.89 kg |
|
Package 2 Height |
30.0 cm |
|
Package 2 width |
30.0 cm |
|
Package 2 Length |
40.0 cm |
