L&T/LK dsine DN4-1250N
1250A 3 Pole 50 ka MCCB MTX 1.0 MR Features
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
Motorized 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
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.
7 days Return
A material return
policy outlines the requirements for returning purchased goods, typically
requiring the item to be in its original, unused condition with all packaging
and accessories, and often needing a receipt and prior authorization.
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