Low Voltage - Type 439
Overview

  • Powell Low Voltage Type 439 controlgear has been designed and tested to the requirements of IEC 61439 Parts 1 and 2, also IEC TR 61641 for Arc Fault Containment. This solution offers a high degree of flexibility including back-to-back or single front construction, a combination of fixed and withdrawable units within the same cubicle and a modular design to allow simple and safe cubicle reconfiguration on-site.
     
    Powell is the answer to your switchgear requirements in the IEC or ANSI marketplace.

  • The Type 439 EuroCentre, designed to fulfill the requirements of IEC standards 61439-1 and IEC TR 61641, draws upon the latest technology and capability in base materials, precision moldings and extruded parts to provide the user with the highest levels of operational safety, integrity and reliability.
     
    • Oil and Gas
    • Petrochemical
    • Pharmaceutical
    • Power Generation and Distribution
    • Pulp and Paper
    • Mining and Metals
    • Transportation

  • Our commitment to ensuring the highest levels of operational safety and reliability is evident in all aspects of the Type 439 LV Switchgear design.
     
    • Modular design permits the simplest and safest reconfiguration on site
    • Single front construction or back-to-back construction
    • Front and rear access
    • Front access cable boxes
    • Rear access internal and external cable boxes
    • Variable width wire-way up to 400mm
    • Incoming arrangements available utilizing ACB, MCCB, Isolator, Fuseswitch, Direct Cable or Busduct
    • Combination of fixed and withdrawable units within the same cubicle

  • Main busbars available in ratings from 1000A to 5750A are installed in a fully segregated press-formed horizontal busbar chamber eliminating the possibility of internal contamination.
     
    Riser busbars are housed in a completely segregated and insulated press-formed sheet steel enclosure. The riser busbars have been independently tested and certified to withstand a prospective short circuit current of 100kA for 1 second, 220kA peak.
     
    The integrity of the riser busbar chamber design is further enhanced by the addition of a padlockable horizontal sliding shutter assembly providing a degree of protection of IP4X.

  • There is a reason why we have loyal customers. Working with Powell makes your life easier. We have the expertise to make sure that this piece of your project goes smoothly. Our professional Project Management team provides you a single point of contact so that you know exactly the status of your solution throughout the order cycle.

    At Powell, project management is a key element in our solution. We want you to have a seamless experience. We can say without hesitation that Powell Delivers.
Specifications

  • Direct On Line Motor Starter​ Fused Switch Feeders​ ​
    ​7.5kW, 15kW, 30kW, 37kW, 75kW, 110kW, 160kW, 270kW ​ ​32A, 63A, 80A, 315A, 800A
    ​Molded Case Circuit Breaker Feeders Air Circuit Breaker Cubicles
    ​80A, 250A, 400A, 800A ​ ​2000A, 2500A, 3200A, 4000A, 5000A, 5750A
    Completely compatible Intelligent Motor Control System (IMCS) with Powell Motor Manager​ ​ ​ ​
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