Schneider C2547E250


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Schneider Electric Trip unit MicroLogic Vigi 7.2E, ComPacT NSX250, 4 poles, basic and earth leakage protections, energy meter, 250A rating

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RangeComPacT new generation
Range of productComPacT NSX100…250 new generation
Product or component typeTrip unit
Trip unit nameMicroLogic 7.2 E
Trip unit technologyElectronic
Range compatibilityComPacT new generation NSX250
Device applicationDistribution
Poles description4P
Protected poles description3D + N/2
3D + OSN
Neutral positionLeft
Trip unit protection functionsLSIR
Protection typeL : for overload protection (long time)
S : for short time short-circuit protection
I : for instantaneous short-circuit protection
R : for earth-leakage protection
Trip unit rating250 A at 40 °C
[Ue] rated operational voltage440 V AC 50/60 Hz
Network typeAC
Network frequency50/60 Hz
Circuit breaker mounting modeFixed
Long-time pick-up adjustment type Ir (thermal protection)Adjustable 9 settings
[Ir] long-time protection pick-up adjustment range100…250 A
Long-time protection delay adjustment type trAdjustable
[tr] long-time protection delay adjustment range15…400 s at 1.5 x Ir
0.35…11 s at 7.2 x Ir
0.5…16 s at 6 x Ir
Neutral protection settings0.5 x Ir (3D + N/2)
1 x Ir (4D)
1.6 x Ir (3D + OSN)
No protection (3D)
Thermal memory20 minutes before and after tripping
Short-time protection pick-up adjustment type IsdAdjustable
[Isd] Short-time protection pick-up adjustment range1.5…10 x Ir
Short-time protection delay adjustment type tsdAdjustable
[tsd] Short-time protection delay adjustment range0…0.4 s
Instantaneous protection pick-up adjustment type IiAdjustable
[Ii] instantaneous protection pick-up adjustment range1.5…12 x In
Earth-leakage protectionIntegrated
Earth-leakage protection classClass A
Earth-leakage protection sensitity adjustment type IΔnAdjustable
[IΔn] earth-leakage protection sensitivity adjustment range0.03 A
0.1 A
0.3 A
0.5 A
1 A
3 A
5 A
Earth-leakage protection specific modeOFF using the IΔn rotary switch
Earth-leakage protection time delay adjustement type ΔtAdjustable
[Δt] Earth-leakage protection time delay adjustment range0 ms
60 ms
150 ms
500 ms
1 s
Zone selective interlocking ZSIWithout
Local signallingFlashing LED (green) for ready to operate
LED 105 % Ir (red) for overload
LED 90 % Ir (orange) for overload
Display typeLCD display
type of measurementEnergy meter
Communication of dataEnergy metering
Demand current and power
Protection and alarm settings
Instantaneous and demand values
Time-stamped histories and event tables
Maintenance indicators
Earth leakage current
Test reports
Power quality
StandardsEN/IEC 60947-2
Electrical shock protection classClass II
Pollution degree3 conforming to IEC 60947-1
IP degree of protectionIP40 conforming to IEC 60529
Ambient air temperature for operation-25…70 °C
Ambient air temperature for storage-40…85 °C
Packing Units
Unit Type of Package 1PCE
Number of Units in Package 11
Package 1 Height10 cm
Package 1 Width11 cm
Package 1 Length15 cm
Package 1 Weight795 g
Unit Type of Package 2S03
Number of Units in Package 210
Package 2 Height30 cm
Package 2 Width30 cm
Package 2 Length40 cm
Package 2 Weight8.324 kg

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