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Eaton MEDC HD1 Technical Manual

Eaton MEDC HD1 Technical Manual

Heat detector

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Eaton MEDC technical manual
Heat detector HD1

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Summary of Contents for Eaton MEDC HD1

  • Page 1 Eaton MEDC technical manual Heat detector HD1...
  • Page 2: Disclaimer Of Warranties And Limitation Of Liability

    OBLIGATION OF EATON. THE CONTENTS OF THIS DOCUMENT SHALL NOT BECOME PART OF OR MODIFY ANY CONTRACT BETWEEN THE PARTIES. In no event will Eaton be responsible to the purchaser or user in contract, in tort (including negligence), strict liability or other-wise for any special, indirect, incidental or consequential damage...
  • Page 3: Table Of Contents

    Introduction……………………………………... General safety messages and warnings…..Installation…………….………………………... General............ Removing/Replacing the cover....Operation............Maintenance............ Certification / approvals........Exd IIB Version.......... Exd IIC Version......... Ex em Version........... Ex ia Version..........Special conditions of use……………………… HD1 Heat Detector TM159 J October 2024 www.eaton.com...
  • Page 4: Introduction

    For the Exem and Exia versions, a suitable sealing washer must be fitted to all glands and stopping On Exd versions ensure that the gap between plugs fitted into the enclosure. the cover and enclosure is 0.15mm max. HD1 Heat Detector TM159 J October 2024 www.eaton.com...
  • Page 5: Operation

    Under no circumstances should any attempt be a damp cloth to avoid electro-static charge build up. made to either unscrew the heat detector element from the enclosure or gain access to the inside of the heat detector element. HD1 Heat Detector TM159 J October 2024 www.eaton.com...
  • Page 6: Certification / Approvals

    Gb and Db where Gb signifies suitability for use in a Zone 1 surface industries area in the presence of gas. Db suitability for use in a Zone 21 surface industries area in the presence of dust. HD1 Heat Detector TM159 J October 2024 www.eaton.com...
  • Page 7: Special Conditions Of Use

    The electrical supply to the encapsulated Resistor is limited to a maximum of 1.2W Units fitted with the encapsulated resistor shall be protected by a fuse rated for a prospective short circuit current of at least 1500A. HD1 Heat Detector TM159 J October 2024 www.eaton.com...
  • Page 8 Eaton Internet © 2024 Eaton pages and Eaton order All Rights Reserved confirmations. Printed in September Publication No. TM159/J Eaton is a registered trademark. All trademarks are property of their respective owners. HD1 Heat Detector TM159 J October 2024 www.eaton.com...

This manual is also suitable for:

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