Customer Support: 131 242

  • There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert

DD IEC TS 62395-2 : 2008 COR 2011

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

ELECTRICAL RESISTANCE TRACE HEATING SYSTEMS FOR INDUSTRIAL AND COMMERCIAL APPLICATIONS - PART 2: APPLICATION GUIDE FOR SYSTEM DESIGN, INSTALLATION AND MAINTENANCE
Superseded date

30-06-2011

Published date

23-11-2012

INTRODUCTION
1 Scope and object
2 Normative references
3 Terms and definitions
4 Surface heating of vessels and piping systems
   4.1 Application description
        4.1.1 General
        4.1.2 Environmental conditions
        4.1.3 Trace heating systems considerations
   4.2 Design information - General
        4.2.1 General
        4.2.2 Electrical system design
        4.2.3 Control and monitoring
        4.2.4 Trace heating system design
        4.2.5 Design information documentation
   4.3 Thermal system design
        4.3.1 General
        4.3.2 Design conditions
        4.3.3 Thermal insulation
        4.3.4 Heat loss determination
        4.3.5 Design safety factor
        4.3.6 Heat-up considerations
        4.3.7 Selection of trace heater
        4.3.8 Design calculations
        4.3.9 Theoretical sheath temperature calculations -
               Metallic pipe applications
        4.3.10 Theoretical sheath temperature calculations -
               Non-metallic pipe applications
        4.3.11 Design documentation
        4.3.12 Start-up at low ambient temperatures
        4.3.13 Long trace heater circuits
        4.3.14 Chimney effect
   4.4 Electrical design
   4.5 Control and monitoring system design
        4.5.1 General
        4.5.2 Mechanical controllers
        4.5.3 Electronic controllers
        4.5.4 Application suitability
        4.5.5 Location of controllers
        4.5.6 Location of sensors
        4.5.7 Alarm considerations
        4.5.8 Integrated control
        4.5.9 Flow pattern analysis
        4.5.10 Dead-leg control technique
   4.6 Special design considerations
        4.6.1 General
        4.6.2 Freeze protection systems
        4.6.3 Sprinkler systems, fire suppression
        4.6.4 Hot water services/tempered water
        4.6.5 Specialty lines
   4.7 Installation
        4.7.1 General
        4.7.2 Personnel aspects
        4.7.3 Preparatory work
        4.7.4 Preliminary installation of trace heating circuits
        4.7.5 Insulation resistance test
        4.7.6 Installation of trace heater systems
        4.7.7 Installation of control and monitoring equipment
        4.7.8 Necessary modifications
        4.7.9 Installation of the thermal insulation system
        4.7.10 Installation of electrical power
        4.7.11 Commissioning
   4.8 Maintenance
        4.8.1 General
        4.8.2 Training of maintenance personnel
        4.8.3 Frequency of inspection
        4.8.4 Maintenance program documentation
        4.8.5 Visual evaluation
        4.8.6 Electrical evaluation
        4.8.7 Review of the electrical protection system
   4.9 Repair
        4.9.1 General
        4.9.2 Fault location
        4.9.3 Practicability of repair to electric trace heaters
        4.9.4 Repair techniques for electrical trace heaters
5 Roof and gutter de-icing
   5.1 Application description
   5.2 Design information - General
   5.3 Thermal design
   5.4 Electrical design
   5.5 Control and monitoring system design
   5.6 Special design considerations
   5.7 Installation
        5.7.1 General
        5.7.2 Trace heaters and component mounting
   5.8 Maintenance
   5.9 Repair
6 Rail heating
   6.1 Application description
        6.1.1 Point heating
        6.1.2 Contact/live rail heating
        6.1.3 Track heating
        6.1.4 Catenary/pantograph shoe heating
   6.2 Design information
        6.2.1 General
        6.2.2 Weather data
        6.2.3 Surface description
        6.2.4 System design
        6.2.5 Performance level classification
   6.3 Thermal design
        6.3.1 General
        6.3.2 Typical heating load
   6.4 Electrical design
   6.5 Control and monitoring system design
   6.6 Special design considerations
        6.6.1 Electrical considerations
        6.6.2 Finite element analysis
   6.7 Installation
   6.8 Maintenance
   6.9 Repair
7 Snow melting
   7.1 Application description
   7.2 Design information
        7.2.1 General
        7.2.2 Weather data
        7.2.3 Construction details of workpiece
        7.2.4 Electrical considerations
        7.2.5 System performance level
        7.2.6 Trace heater layout and component mounting
   7.3 Thermal design - Power output (heat load) determination
   7.4 Electrical design
   7.5 Control and monitoring system design
   7.6 Special design considerations
   7.7 Installation
   7.8 Maintenance
   7.9 Repair
8 Floor warming
   8.1 Application description
   8.2 Design information
        8.2.1 General
        8.2.2 Environmental data
        8.2.3 Construction details of workpiece
        8.2.4 Electrical considerations
        8.2.5 Trace heater layout and component mounting
   8.3 Thermal design - Heat load determination
   8.4 Electrical design
   8.5 Control and monitoring system design
   8.6 Special design consideration
   8.7 Installation
   8.8 Maintenance
   8.9 Repair
9 Frost heave prevention
   9.1 Application description
   9.2 Design information
        9.2.1 General
        9.2.2 Construction details of the floor
        9.2.3 Electrical considerations
   9.3 Heat load determination
        9.3.1 General
        9.3.2 Trace heater layout and component mounting
   9.4 Electrical design
   9.5 Control and monitoring system design
        9.5.1 Control options
        9.5.2 Monitoring
   9.6 Special design considerations
   9.7 Installation
   9.8 Maintenance
   9.9 Repair
10 Underground thermal energy storage systems
   10.1 Application description
   10.2 Design information
        10.2.1 General
        10.2.2 Environmental data
        10.2.3 Construction details of building
        10.2.4 Electrical considerations
        10.2.5 Trace heater layout and component mounting
   10.3 Thermal design - Heat-loss determination
   10.4 Electrical design
   10.5 Control and monitoring system design
   10.6 Special design considerations when trace heaters
        are located in sand layer
   10.7 Installation
        10.7.1 General
        10.7.2 Installation in sand
        10.7.3 Installation in concrete
   10.8 Maintenance
   10.9 Repair
Annex A (informative) - Pre-installation checks
Annex B (informative) - Trace heater commissioning record
Annex C (informative) - Maintenance schedule and log record
Bibliography

Gives detailed recommendations for the system design, installation, maintenance and repair of electrical resistance trace heating systems in industrial and commercial applications.

Committee
PEL/27
DevelopmentNote
Supersedes 06/30147657 DC. (08/2008) Together with BS EN 60079-30-2, it supersedes BS 6351-2(1983) and BS 6351-3(1983). (09/2010) Renumbered and superseded by DD CLC/TS 62395-2. (06/2011)
DocumentType
Draft
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
IEC TS 62395-2:2008 Identical

IEC 60079-30-2:2007 Explosive atmospheres - Part 30-2: Electrical resistance trace heating - Application guide for design, installation and maintenance
IEEE 515.1-2012 IEEE Standard for the Testing, Design, Installation, and Maintenance of Electrical Resistance Trace Heating for Commercial Applications
ASHRAE HDBK HVAC APPLICATIONS : 2015 ASHRAE HANDBOOK - HVAC APPLICATIONS
IEC 60335-2-83:2001+AMD1:2008 CSV Household and similar electrical appliances - Safety - Part 2-83: Particular requirements for heated gullies for roof drainage
IEC 60050-841:2004 International Electrotechnical Vocabulary (IEV) - Part 841: Industrial electroheat
IEC 60079-30-1:2007 Explosive atmospheres - Part 30-1: Electrical resistance trace heating - General and testing requirements
IEC 60335-2-96:2002+AMD1:2003+AMD2:2008 CSV Household and similar electrical appliances - Safety - Part 2-96: Particular requirements for flexible sheet heating elements for room heating
IEC 60519-1:2015 Safety in installations for electroheating and electromagnetic processing - Part 1: General requirements
IEC 62395-1:2013 Electrical resistance trace heating systems for industrial and commercial applications - Part 1: General and testing requirements

View more information
Sorry this product is not available in your region.

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.

Need help?
Call us on 131 242, then click here to start a Screen Sharing session
so we can help right away! Learn more