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trip unit TM250D for ComPact NSX 250 circuit breakers, thermal magnetic, rating 250 A, 4 poles 4d - LV431450

LV431450

Obsolete product, here is the proposed substitution for the reference LV431450 : C254TM250
Technical informations
Range: ComPact
Range of product: ComPact NSX100...250
Product or component type: Trip unit
Trip unit name: TM-D
Trip unit technology: Thermal-magnetic
Range compatibility: ComPact NSX250
Device application: Distribution
Poles description: 4P
Protected poles description: 4t
Neutral position: Left
Trip unit protection functions: LI
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
Long time pick-up adjustment range: 0.7...1 x In
Long time delay adjustment type: Fixed
[tr] long-time delay adjustment range: 120...400 s at 1.5 x In15 s at 6 x Ir
Short-time pick-up adjustment type Isd: Adjustable
[Isd] short-time pick-up adjustment range: 5...10 x In
Short-time delay adjustment type: Fixed
Earth-leakage protection: Without
Neutral protection setting: 1 x Ir (4t)
In short
Reference LV431450
Product Name trip unit TM250D for ComPact NSX 250 circuit breakers, thermal magnetic, rating 250 A, 4 poles 4d - LV431450
Device function Distribution
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