Hager H250 Circuit Breaker. In=250A. 4 points, 70kA. LSI, HEC251H

Description Hager H250 Circuit Breaker. In=250A. 4 points, 70kA. LSI, HEC251H

Type of automatic pump: Power automatic pump (MCCB)
Vyrobnik: Hager
Series: H250 (h3)
Article: HEC251H
Nominal flow (In): 250 A
Number of poles: 4
Nominal voltage (Un): 400 V AC / 415 V AC
Maximum operating voltage (Ue): 690 V AC
Nominal frequency: 50/60 Hz
Nominal limit switching capacity (Icu) at 400 V AC: 70 kA
Nominal operational and inclusive building capacity (Ics) at 400 V AC: 70 kA
Nominal impulse voltage (Uimp): 8 kV
Discharger type: Electronic (Mic)
Discharger characteristics: LSI (Long-hour shutdown, Short-hour shutdown, Mitteve specialization)
Double trim adjustment range (Ir): 0.4 – 1 x In (100 – 250 A)
Double trim time adjustment range (tr): 0.5 – 15 s (at 6xIr)
Stream regulation range Short-hour shutdown (Isd): 1.5 – 10 x Ir
Short-shutter hour adjustment range (tsd): 0 – 0.4 s
Short-shimmer adjustment range (Ii): 2 – 10 x In
Category Vikoristanny: A
Standard: IEC/EN 60947-2
Mounting: Panel mounted (standard), DIN rail mounted (with accessories)
Protection level: IP20 (front panel)
Operating temperature range: -25 °C to +70 °C
Temperature range Saving: from -40 °C to +85 °C
Electrical wear resistance: 10,000 cycles
Mechanical wear resistance: 20,000 cycles
Connection type: Screw terminals
Maximum cable cut: 185 mm² (wire), 240 mm² (hard)