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SystemAir EX 140-4C NC Installation, Operation And Maintenance Instructions
SystemAir EX 140-4C NC Installation, Operation And Maintenance Instructions

SystemAir EX 140-4C NC Installation, Operation And Maintenance Instructions

Centrifugal explosion proof fan

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Installation, Operation and Maintenance Instructions
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EX Centrifugal Explosion proof fan

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Summary of Contents for SystemAir EX 140-4C NC

  • Page 1 Installation, Operation and Maintenance Instructions EX Centrifugal Explosion proof fan...
  • Page 2: Table Of Contents

    Table of contents 1 Introduction ............1 14.1 Wiring diagram for motor protection for ATEX motors ............ 18 Product description ........1 14.2 Wiring diagram for speed controller for Intended use ..........1 ATEX motors ..........19 Document description........1 Product overview.........
  • Page 3: Introduction

    FK fast clamps, these parts are available and recommended as accessories. Speak to Systemair for more information on how to install the product in different installation locations. Intended use The product is used for transportation of air or explosive at- mospheres with a maximum air humidity of 95%.
  • Page 4: Name Plate

    Name plate Voltage, V IP class, enclosure class Ambient temperature 10. Speed controllable Systemair Sverige AB Industrivägen 3 739 30 Skinnskatteberg SE 11. Identification number of Notified Body www.systemair.com 12. Equipment group II is intended for use in areas with ex- plosive gas, except mining gas.
  • Page 5: Type Designation

    Product liability Read the warning instructions that follow before you do work on the product. Systemair is not liable for damages that the product causes in these conditions: • The product is incorrectly installed, operated or • Read this manual and make sure that you understand the maintained.
  • Page 6: Personal Protective Equipment

    capabilities, or lack of experience and knowledge, unless Transportation and they have been given supervision or instruction. storage • Do not allow children to play with the product. Warning Personal protective Make sure that the product does not equipment become damaged or wet during transportation.
  • Page 7: Installation

    – To decrease vibrations transmitted from the product to protection is necessary that meet the the duct system, Systemair recommends to install vi- crosscut test parameter of 2 / EN ISO bration dampers, fast clamps or flexible connections.
  • Page 8: To Connect The Ducts To The Product

    Installation example is only a guide for installation. The di- mensioning of suspension devices must be carried by the Only FCiC2 from Systemair is tested and approved for 3– installer and adapted to the prevailing conditions. Installa- phase EX fans.
  • Page 9: Electrical Connection

    3 mm at each pole. • If a residual current device (RCD) is installed, make sure that it is an all-current sensitive RCD. Warning 1–phase EX fans are not controllable. Note: ATEX approved motor protection is required. Systemair recommend U-EK230E motor protection.
  • Page 10: Control Panel Fcic2 (Accessory)

    Control panel FCiC2 (accessory) Table 1 Operation keys and potentiometer Name Function Home • Toggles between status view and main menu. • Long press to access the shortcut menu for quickly reading and ed- iting parameters. Stop the FCiC2 in local mode or reset to clear a fault Start in local mode Select between remote or local mode Potentiometer...
  • Page 11: Commissioning

    Examine the vibrations in the casing and the bearing areas at all speed levels. The commissioning report is found at www.systemair.com. Make sure that the vibrations agree with the specifi- cations in ISO 14694.
  • Page 12: Operation

    Operation To start the product with a speed controller Warning 1–phase EX fans are not controllable. Set the speed controller to position “0”. Install the external speed controller. Refer to the instruc- tion manual for the installed speed controller. To start the product with a FCiC2 Install the FCiC2.
  • Page 13: Maintenance

    Maintenance Warning Set the installed safety switch in the OFF position before you do the maintenance unless the instructions tell you differently. Make sure that the safety switch is not accidentally set in the ON position. Maintenance schedule The intervals are calculated from continuous operation of the product.
  • Page 14: Troubleshooting

    Troubleshooting Note: If you cannot find a solution to your problem in this section, speak to Systemair technical support. Problem Cause Solution The fan impeller is not correctly Speak to Systemair technical support. balanced. There is dirt on the fan impeller.
  • Page 15: Disposal

    Connect the capacitor correctly. Refer correctly connected. to the included motor wiring diagram. There is blockage in the motor. Speak to Systemair technical support. Defective motor winding. If it is possible, measure the resistance to do a check of the motor winding.
  • Page 16: Warranty

    Warranty For warranty claims, send a written maintenance plan and the commissioning report to Systemair. The warranty is only applicable for these conditions: • The product is correctly installed and operated. • Motor protection is used. • The instructions in the data sheets are obeyed.
  • Page 17: Technical Data

    Technical data 1–phase Not controllable EX140-2C NC EX 140-4C NC EX 180-4C NC Voltage 220–240V 1~ 220–240V 1~ 220–240V 1~ 220–240V 1~ 220–240V 1~ Frequency (Hz) P (W) I (A) 3.40 1.35 1.13 1.35 rpm (min-max) 2800–2973 1465–1486 1746–1794 1437–1485 1675–1793...
  • Page 18: Product Dimensions

    Product dimensions Note: If the unit of measure is not specified, the dimensions are given in millimetres. EX 140A–4 23.5 EX 140–4C NC EX 180A–4 23.5 EX 180–4C NC EX 140A–2 23.5 EX 140–2C NC EX 140A–4 ø6 (4x) ø9(4x) ø7(6x) M4(4x) 191.5...
  • Page 19: Wiring Diagrams

    Wiring diagrams EX fans 1–phase 220–240 V EX 140-2C NC EX 140-4C NC EX 180-4C NC EX fans 3–phase 380–440 V (Y) 3–phase 230 V (D) EX 140A-2 EX 140A-4 EX 180A-4...
  • Page 20: Motors

    14.1 Wiring diagram for motor protection for ATEX motors U-EK230E AC 220 - 240 V A1 A2 NC NC T1 ~ Us ~ ZIEHL-ABEGG U-EK230E ALARM II (2) D [Ex t] [Ex p] II (2) G [Ex e] [Ex d] [Ex px] PTB 03 ATEX 3045 Reset Ue = 250 V...
  • Page 21: Atex Motors

    14.2 Wiring diagram for speed controller for ATEX motors U-EK230E + FCiC2 L1 N A1 A2 U-EK230E FCiC2 11 12 U1 V1 W1 12 13 33 35 Pot. L1 L2 L3 TP TP 3~ D 12–13 Digital start signal 12–17 Bridged for 60 Hz U-EK230E + RTRD, RTRDU L1 L2 L3 N U-EK230E...
  • Page 22: Accessory Overview

    IGC: Wall grid IS: Inlet sleeve connection Safety switch 10. FCiC2: Frequency converter Note: The selection of accessories shown are not supplied with the product. For more information and other available accessories, refer to www.systemair.com or speak to Systemair technical support.
  • Page 23: Eu Declaration Of Conformity

    EU Declaration of Conformity We, the manufacturer Manufacturer Systemair Sverige AB Address Industrivägen 3 739 30 Skinnskatteberg Sweden declare under our sole responsibility that the products Machine Explosion proof fan Type/Model Notified body Number 2460, DNV Product Assurance AS fulfils the relevant provisions of following directives and Electromagnetic compatibility (EMC) –...
  • Page 24 © Copyright Systemair AB All rights reserved Systemair AB reserves the rights to alter their products without notice. This also applies to products already ordered, as long as it does not affect the previously agreed specifications. Document in original language...