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