C25S4D
NSX250S DC 4P 100kA Frame
Trade Price
£1,015.85
Per
1
Unit
EA
Pack Quantity
1
Information
It is a 4 poles basic frame for ComPacT NSX 2+C3:C950S DC circuit breaker, designed to optimize space and breaking capacity. It's an optimal choice for applications using DC voltages. The breaking capacity (Icu) is 100kA rms at 750VDC. The rated current is 250A and the operational voltage is 750VDC. This basic frame comes without trip unit (to be ordered separately) and can be equipped with a variety of optional functions and accessories. The dimensions are 161x140x86 mm (H x W x D). It is compliant with international standards (IEC 60947), CCC, EAC and marine specifications.
Technical Specifications
Range
ComPacT new generation
Product name
ComPacT NSX DC new generation
Device short name
NSX250S DC
Product or component type
Basic frame
Device application
Distribution
Poles description
4P
Neutral position
Left
[In] rated current
250 A at 40 °C
[Ue] rated operational voltage
750 V DC conforming to IEC 60947-2
Network type
DC
Suitability for isolation
Yes conforming to EN/IEC 60947-2
utilisation category
Category A
[Icu] rated ultimate short-circuit breaking capacity
100 kA Icu at 250 V DC 1P conforming to IEC 60947-2 100 kA Icu at 24...125 V DC 1P conforming to IEC 60947-2 100 kA Icu at 500 V DC 2P conforming to IEC 60947-2 100 kA Icu at 750 V DC 3P conforming to IEC 60947-2
Performance level
S 100 kA 750 V DC
Control type
Toggle
Mounting mode
Fixed
[Ui] rated insulation voltage
750 V DC conforming to IEC 60947-2
[Uimp] rated impulse withstand voltage
8 kV conforming to IEC 60947-2
[Ics] rated service short-circuit breaking capacity
100 kA at 250 V DC conforming to IEC 60947-2 (1P) 100 kA at 24...125 V DC conforming to IEC 60947-2 (1P) 100 kA at 500 V DC conforming to IEC 60947-2 (2P) 100 kA at 750 V DC conforming to IEC 60947-2 (3P)
maximum breaking time
10 ms
Mechanical durability
10000 cycles conforming to IEC 60947-2
Electrical durability
10000 cycles 250 V DC In/2 conforming to IEC 60947-2 10000 cycles 500 V DC In/2 conforming to IEC 60947-2 10000 cycles 750 V DC In/2 conforming to IEC 60947-2 5000 cycles 250 V DC In conforming to IEC 60947-2 5000 cycles 500 V DC In conforming to IEC 60947-2 5000 cycles 750 V DC In conforming to IEC 60947-2
mounting support
Backplate
Upside connection
Front
downside connection
Front
Connection pitch
35 mm
Protection type
Without protection
Width (W)
140 mm
Height (H)
161 mm
Depth (D)
86 mm
standards
IEC 60947-2
product certifications
LCIE KEMA ASTA ASEFA
Pollution degree
3 conforming to IEC 60664-1
IP degree of protection
IP40 conforming to IEC 60529
IK degree of protection
IK07 conforming to EN 50102
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
14.0 cm
Package 1 Width
15.0 cm
Package 1 Length
19.0 cm
Package 1 Weight
2.165 kg
Unit Type of Package 2
S03
Number of Units in Package 2
4
Package 2 Height
30.0 cm
Package 2 Width
30.0 cm
Package 2 Length
40.0 cm
Package 2 Weight
9.038 kg
Warranty
18 months
Document Links
Datasheet