Schneider Electric ComPacT trip unit. Trip unit MicroLogic 2.2, ComPacT NSX250, 3 poles, electronic basic protections, 250A rating.
Trip unit MicroLogic 2.2, ComPacT NSX250, 3 poles, electronic basic protections, 250A rating. Genuine Schneider Electric product supplied by United Force.
Technical specifications
| Range | ComPacT |
|---|
| Range of product | ComPacT NSX100...250 |
|---|
| Product or component type | Trip unit |
|---|
| Trip unit name | MicroLogic 2.2 |
|---|
| Trip unit technology | Electronic |
|---|
| Range compatibility | ComPacT NSX250 |
|---|
| Device application | Distribution |
|---|
| Poles description | 3P |
|---|
| Protected poles description | 3D |
|---|
| Trip unit protection functions | LSoI |
|---|
| Protection type | L : for overload protection (long time) · So : for short time short-circuit protection with fixed delay · I : for instantaneous short-circuit protection |
|---|
| 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 9 settings |
|---|
| [Ir] long-time protection pick-up adjustment range | 100...250 A |
|---|
| Long-time protection delay adjustment type tr | Fixed |
|---|
| [tr] long-time protection delay adjustment range | 11 s at 7.2 x Ir · 16 s at 6 x Ir · 400 s at 1.5 x Ir |
|---|
| Thermal memory | 20 minutes before and after tripping |
|---|
| Short-time protection pick-up adjustment type Isd | Adjustable 9 settings |
|---|
| [Isd] Short-time protection pick-up adjustment range | 1.5...10 x Ir |
|---|
| Short-time protection delay adjustment type tsd | Fixed |
|---|
| Instantaneous protection pick-up adjustment type Ii | Fixed |
|---|
| [Ii] instantaneous protection pick-up adjustment range | 3000 A |
|---|
| Earth-leakage protection | Without |
|---|
| Zone selective interlocking ZSI | Without |
|---|
| Local signalling | Flashing LED (green) for ready to operate · LED 105 % Ir (red) for overload · LED 90 % Ir (orange) for overload |
|---|
| 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 2 | S03 |
|---|
| Number of Units in Package 2 | 24 |
|---|
| Package 2 Height | 30.000 cm |
|---|
| Package 2 Width | 30.000 cm |
|---|
| Package 2 Length | 40.000 cm |
|---|
| Package 2 Weight | 10.624 kg |
|---|
| Unit Type of Package 3 | P06 |
|---|
| Number of Units in Package 3 | 192 |
|---|
| Package 3 Height | 75.000 cm |
|---|
| Package 3 Width | 60.000 cm |
|---|
