Schneider Electric Zaštitna jedinica MicroLogic 4.3 AL za ComPacT NSX 400/630 prekidače, elektronska, struja 400A, 4P 4d;C4044A400
Trip unit MicroLogic Vigi 4.3AL, ComPacT NSX400/630, 4 poles, electronic basic protections, earth leakage alarm, 400A...
VAT-exclusive price: 174.241,00 |
VAT-inclusive price: 209.089,20 |
Trip unit MicroLogic Vigi 4.3AL, ComPacT NSX400/630, 4 poles, electronic basic protections, earth leakage alarm, 400A
| range | ComPacT new generation |
|---|---|
| range of product | ComPacT NSX400...630 new generation |
| product or component type | Trip unit |
| trip unit name | Micrologic 4.3 AL |
| trip unit technology | Electronic |
| range compatibility |
ComPacT new generation NSX630 ComPacT new generation NSX400 |
| device application | Distribution |
| poles description | 4P |
| protected poles description |
3D + N/2 4D 3D |
| neutral position | Left |
| 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 | 400 A at 40 °C |
| [Ue] rated operational voltage | 440 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 | 160...400 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 |
| Neutral protection settings |
0.5 x Ir (3D + N/2) 1 x Ir (4D) No protection (3D) |
| thermal memory | 20 minutes before and after tripping |
| Short-time protection pick-up adjustment type Isd | Adjustable |
| [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 | 4800 A |
| earth-leakage protection | Integrated |
| earth-leakage protection class | Class A |
| Earth-leakage protection sensitity adjustment type IΔn | Adjustable |
| [IΔn] earth-leakage protection sensitivity adjustment range |
0.3 A 0.5 A 1 A 3 A 5 A 10 A |
| Earth-leakage protection specific mode | OFF using the IΔn rotary switch |
| Earth-leakage protection time delay adjustement type Δt | Adjustable |
| [Δt] Earth-leakage protection time delay adjustment range |
0 ms 60 ms 150 ms 500 ms 1 s |
| 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 Color indicator (yellow) for residual current |
| 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 Weight | 2.378 kg |
| Package 1 Height | 17.0 cm |
| Package 1 width | 21.0 cm |
| Package 1 Length | 25.0 cm |
| Unit Type of Package 2 | S03 |
| Number of Units in Package 2 | 2 |
| Package 2 Weight | 5.152 kg |
| Package 2 Height | 30.0 cm |
| Package 2 width | 30.0 cm |
| Package 2 Length | 40.0 cm |
