This is a Compact NS1000N circuit breaker basic frame, 1000A, 50kA at 415 VAC 50/60 Hz, 4 poles . It is adapted for withdrawable devices electrically operated, and it is an optimum choice for all standard applications. This basic frame is compatible with any type of trip unit which has to be ordered separately. It can be equipped with a variety of optional functions and accessories. The dimensions are 327mm (W) x 280mm (H) x 147mm (D). It ensures compliance with international standards (IEC 60947), CCC, EAC and marine specifications.
Range of product
ComPact NS630b...1600
Device short name
Compact NS1000N
Product or component type
Basic frame
Device application
Distribution
Number of poles
4P
Neutral position
Left
[In] rated current
1000 A at 50 °C
[Ue] rated operational voltage
690 V AC 50/60 Hz
Network type
AC
Network frequency
50/60 Hz
Suitability for isolation
Yes conforming to EN/IEC 60947-2
utilisation category
Category B
Control type
Motor mechanism
Motor mechanism with external connector
Mounting mode
Drawout
Complementary
[Ui] rated insulation voltage
1000 V AC 50/60 Hz conforming to IEC 60947-2
[Uimp] rated impulse withstand voltage
8 kV conforming to IEC 60947-2
[Icw] rated short-time withstand current
19.2 kA 1 s conforming to IEC 60947-2
Integral instant protection
40 kA
Mechanical durability
10000 cycles conforming to IEC 60947-2
Power losses
50 W
mounting support
Backplate
Connection pitch
70 mm
Protection type
Without protection
Height (H)
327 mm
Width (W)
280 mm
Depth (D)
147 mm