Legrand, 3 Pole, 400A, DPX³ 630 MCCB Features of DPX3 MCCB
MCCB with Electronic S2 (LSI) Protection Unit Range: 40A – 1600A 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 - 3 A Adjustable tripping: 0 - 0.3 - 1 - 3s In built Display for Current Metering with accuracy of class 1 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 DPX 3 can also be used as an Automatic Transfer Switch (Source transfer S/W) Ics = 100% Icu Reference 4220 58
Data sheet MCCB MODEL DPX³ 630 COUNTRY OF ORIGIN INDIA MCCB PROTECTION TYPE MICROPROCESSOR BASED MCCB CURRENT RATING 400A MCCB TRIP UNIT LSI MCCB/MPCB POLES 3 POLE MCCB/MCB BREAKING CAPACITY 36kA Condition New
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Breaking Capacity at 415V AC, Ics (Icu) - 100%, L = 0.4 - 1 of In, S = 0.6 - 10 of In, I = 1.5 - 12 of In, G = 0.2 - 1 of In, Extended front (EF) terminals are supplied as standard in T6 1000A MCCB.