Description
About The Product
ComPacT NSX250F is a complete 4P 3d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications .This product embeds a 250 A rating thermal-magnetic trip unit (TMD) under 50 ambient air temperature for operation. TMD trip unit provides an adjustable thermal overload protection and a fixed magnetic protection.
Technical Data
- Brand : schnider
- Number of protected poles : 4
- [In] rated current : 250 A at 50 C
- [Ui] rated insulation voltage : 800 V AC 50/60 Hz
- [Ue] rated operational voltage : 690 V AC 50/60 Hz
- Network frequency : 50/60 Hz
- [Icu] rated ultimate short-circuit breaking capacity : 85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
- 36 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
- 35 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
- 30 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2
- 22 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2
- 8 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
- [Uimp] rated impulse withstand voltage : 8 kV
- Mechanical durability : 20000 cycles
- Electrical durability : 20000 cycles at 440 V In/2
- 10000 cycles at 440 V In
- 10000 cycles at 690 V In/2
- 5000 cycles at 690 V In
- Connection pitch : 35 mm
- Number of slots for electrical auxiliaries : 5 slot(s)
- Width (W) : 140 mm
- Height (H) : 161 mm
- Depth (D) : 86 mm
- Net weight : 2.8 kg
- Ambient air temperature for operation : -2570 C
- Ambient air temperature for storage : -5085 C
- Relative humidity : 095 %
Overload Relay
Reviews
There are no reviews yet.