ACB DMX3 draw-out version 4P - 1250A - 800Vac - 36kA - Frame 2
LG-028596
|
3414973066029
Description
DMX³ 2500 - 800V~, air circuit breaker suitable for photovoltaic application, railway infrastructure and other renewable energy
Product characteristics
- Breaking capacity of 36kA, according to EN/IEC standard 60947-2, suitable for protection of high power industrial installations
- Rated insulation voltage of 1250V. Rated impulse withstand voltage of 12kV
- Electronic protection unit type MP2.10 (LED matrix display) or MP4.10 (LCD screen) enabling precise adjustments of the protection conditions, while maintaining total discrimination with downstream device. Thermal and magnetic protections completely adjustable in time and current by dedicated software PCS with Bluetooth communication key Cat.No 028310
- Equipped with: auxiliary contacts (2 NO/NC, expandable up to 10), doorframe, flat rear terminals for connections with bars. DMX³ draw-out version is supplied with base equipped with extraction crank and isolating components and door sealing.
- Can be equipped with auxiliaries (undervoltage and shunt releases, auxiliary contacts, motor operator), locking accessories and connection accessories (spreaders, rear terminals, insulation shields, interlocks)
Recommendations / Restrictions
- Must be equipped with electronic protection unit (to be ordered together for factory assembled)
Products benefits
Installation
- Can be mounted on plate in Legrand cabinets and enclosures
Usage
- Device real-time monitoring through EnerUp + Project App is possible directly from smartphone
Advantages
- Perfectly suited for increase continuity service looking at the plant energy efficiency and in respect of “green aspects”
- The product can be configured to adapt the project needs (1:1 to 1:N), total freedom to design a proper tripping curve
- Electric and mechanical robustness, high performance, reliability and strength
Technical Characteristics
Rated permanent current Iu
1250 A
Rated voltage (Min-Max)
800-800 V
Overload release current setting (Min-Max)
250-1250 A
Adjustment range short-term delayed short-circuit release (Min-Max)
375-12500 A
Adjustment range undelayed short-circuit release (Min-Max)
2500-36000 A
Power loss
39.1 W
Device construction
Built-in device slide-in technique (withdrawable)
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
0
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as change-over contact
2
With switched-off indicator
Yes
With integrated under voltage release
No
Number of poles
4
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)
IP30
Width
412 mm
Height
473 mm
Depth
433 mm
degree of impact strength (IK)
Not applicable
Operating / setting temperature (Min-Max)
-25-70 °C
Storage temperature (Min-Max)
-25-85 °C
Voltage type
AC
Frequency (Min-Max)
50-60 Hz
Electric supplying direction
By the top or bottom
Terminal marking indication
No
Colour
Grey
RAL-number
7035
Halogen free
Yes
Terminals capacity (Min-Max)
300-800 mm²
Cable nature for connection
Flexible or rigid
Label space/information surface
No
Contains Batteries and/or Accumulator
No
Documentation
3 documents
Technical Sheet
F04749FR-01 | PDF (2.8 MB) | EN
Instruction Use
LE12610AB | PDF (11 MB) | FR · EN
Technical Sheet
MODBUS_MAP | PDF (2.1 MB) | EN · FR