SCHNEIDER
trip unit MicroLogic 5.2 A for ComPact NSX 250 circuit breakers, electronic, rating 250A, 4 poles 4d - LV431495
LV431495
Obsolete product, here is the proposed substitution for the reference LV431495 : C2545E250
Technical informations
| Range: | ComPact |
|---|---|
| Range of product: | ComPact NSX100...250 |
| Product name: | Micrologic |
| Product or component type: | Trip unit |
| Trip unit name: | Micrologic 5.2 A |
| Trip unit technology: | Electronic |
| Range compatibility: | ComPact NSX250 |
| Device application: | Distribution |
| Poles description: | 4P |
| Protected poles description: | 3t4t3t + N/23t + OSN |
| Neutral position: | Left |
| Trip unit protection functions: | LSI |
| Protection type: | L |
| [In] rated current: | 250 A at 40 °C |
| [Ue] rated operational voltage: | 690 V AC 50/60 Hz |
| Network type: | AC |
| Network frequency: | 50/60 Hz |
| Long time pick-up adjustment type Ir: | Adjustable 9 settings |
|---|---|
| Long time pick-up adjustment range: | 100...250 A |
| Long time delay adjustment type: | Adjustable |
| [tr] long-time delay adjustment range: | 15...400 s at 1.5 x Ir0.35...11 s at 7.2 x Ir0.5...16 s at 6 x Ir |
| Thermal memory: | 20 minutes before and after tripping |
| Short-time pick-up adjustment type Isd: | Adjustable 9 settings |
| [Isd] short-time pick-up adjustment range: | 1.5...10 x Ir |
| Short-time delay adjustment type: | Adjustable |
| [tsd] short-time delay adjustment range: | 0...0.4 s I²t=off0.1...0.4 s I²t=on |
| Instantaneous pick-up adjustment type Ii: | Adjustable |
| Instantaneous pick-up adjustment range: | 1.5...12 x In |
| Earth-leakage protection: | Without |
| Neutral protection setting: | 0.5 x Ir (3t + N/2)1 x Ir (4t)1.6 x Ir (3t + OSN)No protection (3t) |
| Zone selective interlocking ZSI: | With |
| Local signalling: | Flashing LED (green) for ready to operateLED 105 % Ir (red) for overloadLED 90 % Ir (orange) for overload |
| Display type: | LCD display |
| Type of measurement: | Ammeter |
| Communication of data: | Power qualityDemand current and powerProtection and alarm settingsInstantaneous and demand valuesTime-stamped histories and event tablesMaintenance indicatorsEnergy meteringMaximeters/minimeters |
| Electrical data recording: | Maintenance indicators |
In short
Reference LV431495
Product Name trip unit MicroLogic 5.2 A for ComPact NSX 250 circuit breakers, electronic, rating 250A, 4 poles 4d - LV431495
Device function Distribution
Générateur
Générateur
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