Legrand, 3 Pole, 160A, DPX³ 250 MCCB
Features of DPX3 MCCB
MCCB with Electronic S2 (LSI) & Energy Metering Protection Unit Range: 40A – 1600A Three Optimum Frames Breaking Capacity – 25kA, 36kA, 50kA, 70kA Protection against overloads: lr adjustable from 0.4 to 1 x ln, tr adjustable from 3 to 30s Protection against short circuits: lsd adjustable from 1.5 to 10 x lr, tsd adjustable from 0 to 0.5s Inbuilt Instantaneous Protection: Ii – Fixed Option for In built or add on module for Earth Leakage Protection Adjustable sensitivity: 0.03 - 0.3 - 1 - 3A Adjustable tripping: 0 - 0.3 - 1 - 3s Integrated energy metering with accuracy class 2 Measure for currents, voltage, frequency, power, energy and harmonics Internal Battery with battery measure function Communication Ready via COMM Port Logical Selectivity Ready (Zone Selective Interlocking) In Built USB Port for Software Diagnosis Suitable for Isolation DPX3 can also be used as an Automatic Transfer Switch (Source transfer S/W) Ics = 100% Icu
Reference
4204 07
Data sheet
MCCB MODEL
COUNTRY OF ORIGIN
MCCB PROTECTION TYPE
MCCB CURRENT RATING
MCCB TRIP UNIT
MCCB/MPCB POLES
MCCB/MCB BREAKING CAPACITY
Condition
New
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Breaking Capacity at 415V AC, Overload "L" Protection- 0.4-1 x In in steps of 0.04, Inst. Short-circuit "I" Protection- OFF - 1-10 x In, Earth Fault "G" Protection- OFF - 0.2 to 1 x In.
Breaking capacity at 415V AC, Ics (Icu) - 100%, Adjustable thermal (70-100%of In) and fixed magnetic (10 x In) for power distribution
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Fixed Thermal Trip Unit, Ics = 50%
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