Description
Main
Range ComPacT new generation
Range of product ComPacT NSX100…250 new generation
Product or component type Trip unit
Trip unit name TM-D
Trip unit technology Thermal-magnetic
Range compatibility ComPacT new generation NSX160
ComPacT new generation NSX250
Device application Distribution
Poles description 4P
Protected poles description 3D
Neutral position Left
Trip unit protection functions LI
Protection type L : for overload protection (thermal)
I : for short-circuit protection (magnetic)
Trip unit rating 125 A at 40 °C
[Ue] rated operational voltage 690 V AC 50/60 Hz
network type AC
Network frequency 50/60 Hz
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
[tr] long-time protection delay
adjustment range
120…400 s at 1.5 x In
15 s at 6 x Ir
Neutral protection settings No protection (3D)
Instantaneous protection pick-up
adjustment type Ii
Fixed
[Ii] instantaneous protection pickup
adjustment range
1250 A
Earth-leakage protection Without
Environment
Product datasheet
Specifications
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
