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Short Case EC – SCDEC63

Short Case ECFantech EcoRange Energy Efficient Fans

Performance Curve - SCDEC63

Description

The Short Case Axial EC Series fans incorporate the latest state-of-the-art EC motor technology. The range features fully integrated, infinitely variable speed control which eliminates the need for external VSDs, current overloads and motor phase protection. They are an energy saving solution and are most efficient where conditions vary during the course of the day.

Optional matching sensors monitor the ambient conditions in a space and provide real time feedback to the fan. The fan's on-board microprocessor adjusts the motor speed and therefore modulates the ventilation rate to match the specific requirements of the area.

The Short Case Axial EC fans are a simple "plug and play" system which means installers do not need to have specialised control programing knowledge. They are available in 7 sizes ranging from 250 to 630mm diameter.
Features
  • EC motor features reverse polarity protection, locked rotor protection and soft starting.
  • No additional electrical protection such as contactors are required.
  • All models supplied standard with 0-10V control input.
  • Diameter sizes 500mm and above can be pre-configured to suit specific sensors and specific applications.
  • A full range of sensors are available including differential pressure, temperature, air velocity and pollutant.
  • Can be run as an independent ventilation source or integrated into most building management systems.
  • Compact, short case design with light-weight but robust construction.
  • Low noise, high performance impellers with enhanced aerodynamic design.
  • An electric junction box is fitted as standard.
  • Capable of operating at temperatures up to 60 °C.
  • Units can be mounted at any angle.
  • Construction
    The casing is of galvanised steel with a polyester epoxy finish as standard.
    Impellers are of high performance composite material.
    Motors
    Type - electronic commutated (EC) motor.
    Electricity supply - 200-277V single-phase, 50/60Hz or 380-480V three-phase, 50/60Hz
    Bearings - sealed-for-life, ball.
    Integrated EC-Controller providing infinite speed control.
    Internal Thermal Protection
    Automatic reset protection is supplied as standard.
    Testing
    Air flow tests to BS848:Part 1, 1980
    Noise tests to BS848, Part 2, 1985
    Special Note
    Diameter sizes from 500mm and above can be pre-configured to suit specific sensors and specific applications. Please advise Fantech of these parameters at the time of order.

    EC motors should be directly connected to their appropriate AC supply. EC motors should not be regularly power cycled.

    Suggested Specification

    The duct mounted axial fans shall be of the Short Case Axial EC Series as designed and manufactured by Fantech Pty Ltd and be of the model numbers shown on the schedule/drawings.
    The axial impellers shall be made from high performance composite material. They shall be driven by an EC-DC external rotor motor with integrated EC-Controller and integral thermal protection. Diameter sizes from 500mm and above shall be pre-configured to suit the selected sensors and the required applications. Casings shall be of galvanised steel construction with a polyester epoxy finish.
    All models shall be fully tested to BS848:part 1, 1980 for air flow and BS848:Part 2, for noise.

    Technical Data - SCDEC63

    SettingSpeed [rps]Avg. dBA @ 3mkWatts (Input)Amps Max.°C Approx. Weight [kg]
    203201.2526025
    5010411.2526025
    8016491.2526025
    10020531.2526025

    Sound Data

    SettingType631252505001K 2K4K8K
    50Inlet8369 595759 564941
    50Outlet8270 615859 554741
    80Inlet8580 696669 676256
    80Outlet8583 736768 666156
    100Inlet8882 767175 736862
    100Outlet8884 807374 716762

    Dimensions

    ABCDEF
    7096302501611.5674

    *All dimensions in mm, unless otherwise stated

    Ancillaries

    DCV-CU-PREM
    EC DCV Modules
     
    Elta Group