Legrand, 4 Pole, 320A, DPX³ 630 MCCB
Features of DPX3 MCCB
- MCCB with Electronic Sg (LSIg) & Energy Metering Protection Unit
- Range: 250A – 1600A
- Ics=100%Icu
- Two Optimum Frames
- Breaking Capacity – 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
- Protection against Ground Fault: lg adjustable from 0.2 to 1 In & OFF, tg adjustable from 0.1 to 1s
- Option for 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
- Switchable Thermal Memory
- Suitable for Isolation
- DPX3 can also be used as an Automatic Transfer Switch (Source transfer S/W)
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