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Circuit breaker DPX3 160 HP,4 poles,with rated current 160A, breaking capacity of 100kA and thermal magnetic protection.

DPX³ 160HP LEGRAND

Circuit breaker DPX3 160 HP,4 poles,with rated current 160A, breaking capacity of 100kA and thermal magnetic protection.

REF. 423736 EAN. 3414972402644
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Caractéristiques techniques
  • Breaking capacity of 100kA, according to EN/IEC standard 60947 - 2, suitable for protection of high power industrial installations. Rated insulation voltage of 800V. Rated impulse withstand voltage of 8kV.
  • Compliat with NEMA AB‐1.Climatic condition according to IEC/EN 60947 - 1 Annex Q, Cat. F subject to temperature,humidity, vibration, shock and salt mist.
  • Protection unit with rotary knobs for regulation of thermal current, fixed magnetic current. Thermal protection with manual adjustment range of 0,4 - 1,0 of the rated current. Magnetic protection fixed at 10 time the rated current (minimum of 400A).
  • 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 while keeping it on its base)

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Installation
  • DPX3 HP platform has been developed to give a new solution ofprotection devices for a more precise approach in power installations inorder to offer the correct answer for different project needs.
Usage
  • DPX3 HP platform provide a complete project approach in premiummarket segment, offering a range completely suitable for high powerapplication with high performance breakers in compact dimensions.
Advantages
  • DPX3 160 HP is the answer for the competition in the project sub-segment.A unique size for all versions (thermal magnetic with or without RCD module).In version with RCD, has the most compact dimension of the market.

Technical characteristics

Rated permanent current Iu 160 A
Rated voltage 220-690 V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz 100 kA
Overload release current setting 125-160 A
Adjustment range undelayed short-circuit release 1280-1920 A
Device construction Built-in device fixed built-in technique
Integrated earth fault protection No
Type of electrical connection of main circuit Screw connection
Suitable for DIN rail (top hat rail) mounting No
DIN rail (top hat rail) mounting optional No
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 Front side
Type of control element Toggle
Complete device with protection unit Yes
Motor drive integrated No
Motor drive optional No
Degree of protection (IP) IP30
Width 100 mm
Height 135 mm
Depth 86 mm
Degree of impact strength (IK) Not applicable
Operating / setting temperature -25-70 °C
Storage temperature -40-85 °C
Voltage type AC
Frequency 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 2.5-50 mm²
Cable nature for connection Flexible or rigid
Label space/information surface No
Contains Batteries and/or Accumulator Yes

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3 documents
Catalogue Technical Page
ex223001_0193.pdf pdf (0.04 Mo)
Catalogue Technical Page
ex223001_0190.pdf pdf (0.16 Mo)
Catalogue Commercial Page
ex223001_0169.pdf pdf (0.1 Mo)
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