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Circuit breaker DMX3 4000 1000V, 3 poles, fixed version and electronic protection unit

DMX³ 4000 1000V LEGRAND

Circuit breaker DMX3 4000 1000V, 3 poles, fixed version and electronic protection unit

REF. 028545 EAN. 3414972235266
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Product charateristics
  • Breaking capacity of 42kA, according to EN/IEC standard 60947 - 2, suitable for protection of high power industrialinstallations. Rated insulation voltage of 1000VRated impulse withstand voltage of 12kV
  • Climatic condition according to IEC/EN 60947 - 1 Annex Q, Cat. F subject to temperature,humidity, vibration, shock and salt mist.
  • Electronic protection module ot type MP2.10 (LED matrix display) or MP4.10 (LCD screen) for common for measurements and settings. Thermal and magnetic protections completely adjustable in times and current by dedicated software
  • Can be equipped with releases (undervoltage and shunt releases) and auxiliary contacts.Can used with rotary handles or motor operator.Locking accessories are available.
  • Has diffent type of possible connection accessories: cage terminals, spreader and rear terminals.Is available also in a plug-in version (circuit breaker fitted with special terminals and mountedon a plug-in base) or in a draw-out version (a plug-in version fitted with a"Debro-lift" mechanism which can be used to withdraw the breaker whilekeeping it on its base)

The + product

Installation
  • Electric and mechanical robustness, in addiction to breaking capacity and chances of accessorizing, are perfectly suited for increase continuity service looking at the plant energy efficiency and in respect of “green aspects”. High performance, reliability and strength are the main advantages of this new range.
Usage
  • DMX3 1000V platform provide a complete "project" approach in premiummarket segment, offering a range completely suitable for high powerapplication, in particular for wind turbine, photovoltaic or railway installations

Technical characteristics

Rated permanent current Iu 2000 A
Rated voltage 230-690 V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz 65 kA
Overload release current setting 400-2000 A
Adjustment range short-term delayed short-circuit release 600-20000 A
Adjustment range undelayed short-circuit release 4000-30000 A
Device construction Built-in device fixed built-in technique
Integrated earth fault protection No
Type of electrical connection of main circuit Bolt connection
Suitable for DIN rail (top hat rail) mounting No
DIN rail (top hat rail) mounting optional No
Number of auxiliary contacts as normally closed contact 2
Number of auxiliary contacts as normally open contact 2
Number of auxiliary contacts as change-over contact 2
With switched-off indicator Yes
With integrated under voltage release No
Number of poles 3
Position of connection for main current circuit Back side
Type of control element Push button
Complete device with protection unit No
Motor drive integrated No
Motor drive optional Yes
Degree of protection (IP) IP20
Width 414 mm
Height 414 mm
Depth 354 mm
Degree of impact strength (IK) Not applicable
Operating / setting temperature -25-70 °C
Storage temperature -25-85 °C
Voltage type AC
Frequency 50-60 Hz
Electric supplying direction By the rear of the product
Terminal marking indication No
Colour Other
RAL-number 7035
Halogen free Yes
Terminals capacity 50-2400 mm²
Cable nature for connection Flexible or rigid
Label space/information surface No
Contains Batteries and/or Accumulator No

Documentation

5 documents
Workshop Book
Workshop Book
Technical Guide
Technical Guide
LE12614AA.pdf pdf (52.72 Mo)
Technical Guide
1 document
Catalogue Commercial Page
ex223001_0218.pdf pdf (0.08 Mo)
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