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 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

250 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

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

Adjustable

[Ii] instantaneous protection pick-up adjustment range

5...10 x In

earth-leakage protection

Without

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

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

6.5 cm

Package 1 Width

9.5 cm

Package 1 Length

15.0 cm

Package 1 Weight

560.0 g

Unit Type of Package 2

S03

Number of Units in Package 2

23

Package 2 Height

30.0 cm

Package 2 Width

30.0 cm

Package 2 Length

40.0 cm

Package 2 Weight

13.244 kg

Warranty

18 months