9,3/10 out of 1126 reviews
SCHNEIDER

trip unit MicroLogic 4.2 for ComPact NSX 160/250 circuit breakers, electronic, rating 160A, 4 poles 4d - LV433807

LV433807

Obsolete product, here is the proposed substitution for the reference LV433807 : C1644V160
Technical informations
Range: ComPact
Range of product: ComPact NSX100...250
Product name: Micrologic
Product or component type: Trip unit
Trip unit name: Micrologic 4.2
Trip unit technology: Electronic
Range compatibility: ComPact NSX160ComPact NSX250
Device application: Distribution
Poles description: 4P
Protected poles description: 4t3t3t + N/2
Neutral position: Left
Trip unit protection functions: LSoIR
Protection type: L
[In] rated current: 160 A at 40 °C
[Ue] rated operational voltage: 440 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: 63...160 A
Long time delay adjustment type: Fixed
[tr] long-time delay adjustment range: 11 s at 7.2 x Ir16 s at 6 x Ir400 s at 1.5 x Ir
Thermal memory: 20 minutes before and after tripping
Short-time pick-up adjustment type Isd: Adjustable
[Isd] short-time pick-up adjustment range: 1.5...10 x Ir
Short-time delay adjustment type: Fixed
[tsd] short-time delay adjustment range: 0.02 s
Instantaneous pick-up adjustment type Ii: Fixed
Instantaneous pick-up adjustment range: 2400 A
Earth-leakage protection: Integrated
Earth-leakage protection class: Class A
Residual earth-leakage sensitity adjustment type: Adjustable
[I?n] residual earth-leakage sensitive adjustment: 5 A300 mA100 mA3 A30 mA1 A500 mA
Operating mode: OFF using the I?n rotary switch
Residual earth-leakage time delay adjustment type: Adjustable
[?t] residual earth-leakage time delay adjustment: 150 ms500 ms60 ms1 s0 ms
Neutral protection setting: 0.5 x Ir (3t + N/2)1 x Ir (4t)No protection (3t)
Zone selective interlocking ZSI: Without
Local signalling: Flashing LED (green) for ready to operateLED 105 % Ir (red) for overloadLED 90 % Ir (orange) for overloadColor indicator (yellow) for residual current
In short
Reference LV433807
Product Name trip unit MicroLogic 4.2 for ComPact NSX 160/250 circuit breakers, electronic, rating 160A, 4 poles 4d - LV433807
Device function Distribution
Related Categories