L&T/LK dsine DN4-1250N 1250A 3Pole 50ka MCCB MTX 1.0 MR(CM96023OOOOX1)

Description

               Features

• Conforms to IS/IEC 60947-2
• Range: 1250A , 3Pole 50Ka
• Ics=100% Icu
• Adjustable overload setting from 0.4 to 1.0 x In
• Adjustable short-circuit setting from 1.5 to 8 x Ir
• Inbuilt instantaneous Protection
• Inbuilt ground fault protection from 20%-50% of In
• Adjustable neutral overload protection from 50% to 150% of Ir
• Switchable thermal memory
• Variable trip class
• Front LED Indication
• Panel mounted display for current metering & trip record
• Manual, Rotary and Motorised versions available
• Wide range of accessories
• Above Image is Only for Reference Purpose,Actule Product Image May Very

• Rated Operational Current-1250
• Mechanical Life (No. of operating cycles)-20000
• No. of Poles-3P
• Rated Operational voltage (Ue)-415V AC
• Rated Insulation Voltage Ui (V-800 V
• Conformance to Standards-IEC 60947-1, EN 60947-1, IS/IEC 60947-1 IEC 60947-2, EN 60947-2, IS/IEC 60947-2 IEC 60947-3, EN 60947-3, IS/IEC 60947-3 IEC 60947-4, EN 60947-4, IS/IEC 60947-4
• Rated impulse withstand voltage (Uimp)-8 kV
• Operational Frequency (Hz)-50/60 Hz
• Release Type-MTX1.0
• Rated Short Circuit Breaking capacity Icu(kA)-DN4N MCCB 1250 3P 415V AC 50kA MTX1.0 50/60 Hz
• Rated Sevice circuit breaking capacity (Ics as % of Icu) @415VAC-50kA
• Ambient temperature–5°C to 55°C
• Suitable for isolation-Yes
• Load-line bia-No
• Electrical Life (Operating Cycles)-3000
• IP Protection-IP40
• Pollution Degree-III
• Width(mm)-210
• Height(mm-370
• Depth(mm)-143

Note: L&T Switchgear Business is now Lauritz Knudsen Electrical & Automation.
Some products may still be labelled as L&T Switchgear Business until existing stock lasts. The quality and service you trust remain unchanged.