Name: ACB DMX3 draw-out version 3P - 800A - 1000Vac - 50kA - Frame 2
Brand: BTicino
SKU: LG-028561
Availability: InStock

Description

DMX3 air circuit breakers offer optimal solutions to answer to protection requirements on the origin of the low voltage electrical installation (IEC/EN 60364-1) up to 4000Aand 1000V

Product characteristics

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)

Products benefits

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 800 A

Rated voltage (Min-Max) 230-690 V

Rated short-circuit breaking capacity Icu at 400 V, 50 Hz 65 kA

Overload release current setting (Min-Max) 160-800 A

Adjustment range short-term delayed short-circuit release (Min-Max) 240-8000 A

Adjustment range undelayed short-circuit release (Min-Max) 1600-12000 A

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 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 465 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 rear of the product

Terminal marking indication No

Colour Other

RAL-number 7035

Halogen free Yes

Terminals capacity (Min-Max) 50-2400 mm²

Cable nature for connection Flexible or rigid

Label space/information surface No

Contains Batteries and/or Accumulator No

ACB DMX3 draw-out version 3P - 800A - 1000Vac - 50kA - Frame 2

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