New Legrand

Mccb DPX3 3P 400A, 1000Vac, 25kA

LG-424931 | 3414972885089
Moulded case circuit breaker DPX3 3P for photovoltaic In= 400A, Ue= 1000Vac, Icu= 25kA
Description

DPX³ 400 - 1000V~, thermal magnetic release circuit breaker suitable for photovoltaic application, railway infrastructure and other renewable energy

Product characteristics
  • Rated voltage U: 800V~ and 1000V~ - Rated insulation voltage Ui = 1000V - Rated impulse withstand voltage Uimp = 8kV - Category of use: A
  • Rated ultimate short-circuit breaking capacity: - Icu(800V): 50kA - Icu(1000V)= 25kARated service short-circuit breaking capacity: - Ics(800V)=25kA- Ics(1000V)=13kA
  • Thermal adjustable (0.8 to 1) x In and magnetic fixed (10 x In) protection unit
  • Can be equipped with motors and rotary handle, internal accessories, connections and terminal covers IP30
  • Conform to IEC 60947-1 and IEC 60947-2
Recommendations / Restrictions
  • -
Products benefits
Usage
  • Answer to markets need for photovoltaic railway infrastructure and other renewable energy applications, total coordination with Legrand MCCB and MCB
Advantages
  • Coordination with other existing Legrand product
  • Compatible with Aluminium cables
Technical Characteristics
Rated permanent current Iu 400 A
Rated voltage (Min-Max) 800-1000 V
Overload release current setting (Min-Max) 320-400 A
Adjustment range undelayed short-circuit release (Min-Max) 2000-4000 A
Power loss 32.6 W
Device construction Complete device in housing
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 3
Position of connection for main current circuit Front side
Type of control element Wing knob
Complete device with protection unit Yes
Motor drive integrated No
Motor drive optional Yes
Degree of protection (IP) IP30
Width 140 mm
Height 290 mm
Depth 110 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 Not applicable
Terminal marking indication No
Colour Grey
RAL-number 7035
Halogen free Yes
Terminals capacity (Min-Max) 70-240 mm²
Cable nature for connection Flexible or rigid
Label space/information surface No
Contains Batteries and/or Accumulator No
Documentation
2 documents
Technical Sheet
F04748EN/00 | PDF (2.1 MB) | EN
Instruction Use
LE15558AB | PDF (2.3 MB)