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Design Guide for Hazardous / Industrial

Self-regulating trace heating systems

21-5400-7D0001/-
05/2023-EHT-466854

Notice Technical data subject to change without notice.
No claims for damage arising from alternations, errors or misprints shall be allowed.

Page 14 / 40

Table E: HTSB 230V

For HSB+ trace heaters see previous page.

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Summary of Contents for HSB+

Page 1: ...eating systems for hazardous industrial applications Design guide BARTEC Self regulating trace heating systems for pipes and tanks in hazardous locations with BARTEC self regulating trace heating cabl...

Page 2: ......

Page 3: ...onitoring units 25 End termination 26 Spare parts 27 Installation self regulating trace heaters on pipes and vessels 28 Preparation 28 Required tools equipment 28 Unrolling the trace heater 28 Install...

Page 4: ...cluded in the trace heating system Besides the components the system consists of rules for design and installation and it s documentation The self regulating trace heater features a temperature depend...

Page 5: ...down WARNING Risk of fire or electrical shock due to electric trace heating system Risk of lost explosion protection After opening the enclosure check that the enclosure sealing is in good condition E...

Page 6: ...trol only The capillary of the PBTW and PT100 wiring shall be part of a fixed installation and shall be effectively clamped to prevent pulling or twist ing Foreseeable Misuse The following activities...

Page 7: ...B Max continuous operating temperature energized 150 C 250 C Max continuous exposure temperature de energized 225 C 250 C Min start up temperature 40 C 40 C Min installation temperature 40 C 40 C Powe...

Page 8: ...ce temperature at con ductor 5 HSB HTSB 70 C Ta max 40 C 80 C Ta max 55 C Ingress Protection IP 66 IP 64 IP 66 EN 60529 Connection Technology CAK Maximum withstand tem perature max service tem peratur...

Page 9: ...apply Maximum sheath temperature trace heater installed on workpiece type assessment of trace heaters according to IEC IEEE 60079 30 1 is not part of this ExTR System comprising installation enclosure...

Page 10: ...us types to suit different applications Each trace heater is marked with a product code that contains relevant information as shown in the following example for trace heater PSB Trace heater family PS...

Page 11: ...30 5 35 7 45 0 54 8 64 0 75 11 1 12 5 14 0 16 0 18 4 21 3 23 3 27 2 32 3 36 4 44 4 52 4 61 4 100 15 4 17 3 19 4 22 2 25 4 29 5 32 2 37 6 44 6 50 3 61 4 125 20 1 22 7 25 4 29 0 33 2 38 5 42 0 49 1 58...

Page 12: ...47 0 0567 Cellular glass ASTM C552 15 Type II 1 46 0 0481 Rigid cellular urethane ASTM C591 13 Type I 0 83 0 0275 Foamed elastomer Grade 2 ASTM C534 14 1 29 0 0425 Expanded perlite ASTM C610 15 2 06 0...

Page 13: ...o 277 Vac Braid resistance 18 2 km 18 2 km Minimum bending radius 35 mm Do not bend on the narrow axis 35 mm Do not bend on the narrow axis Heater dimensions 11 4 x 5 2 mm 12 1 x 5 4 mm Temperature cl...

Page 14: ...ctive heat loss as calculated in Step 2 Find the required power output in the graph that contains the trace heater type and voltage you use see tables on pages 13 to 13 If the required power output is...

Page 15: ...023 EHT 466854 Notice Technical data subject to change without notice No claims for damage arising from alternations errors or misprints shall be allowed Page 13 40 Table D HSB 230V For HTSB trace hea...

Page 16: ...heating systems 21 5400 7D0001 05 2023 EHT 466854 Notice Technical data subject to change without notice No claims for damage arising from alternations errors or misprints shall be allowed Page 14 40...

Page 17: ...oil industry fluoropolymer outer jacket Trace heater catalog no that meets the required power output and environmental conditions 10PSB2 CT Type 07 5853 733F Determination of the required trace heate...

Page 18: ...no of pumps pump allowance value no of valves valve allowance value no of flanges flange allowance value no of pipe supports pipe support allowance value 1 2 1 m 2 0 6 m 6 0 3 m 24 0 3 m 12 3 m Step 9...

Page 19: ...e max ambient temperature of the enclosure in which the heating cable is connected The table refers to the Limitation of Operating Current stady state of the trace heating circuit at Tamb max A Finall...

Page 20: ...HSB trace heaters Operating voltage 230 Vac 40 C 55 C Enclosure trace heater 5HSB 2 10HSB 2 15HSB 2 20HSB 2 5HSB 2 10HSB 2 15HSB 2 20HSB 2 PBS PBM 172 119 89 72 172 117 88 70 PBTC 170 113 85 68 117 7...

Page 21: ...reatly especially at valves pipe supports and other heat sinks It is therefore sel dom possible to achieve very tight temperature control The temperature of a heat tracing system is based on ambient t...

Page 22: ...ation Control options Suitable BARTEC control product Quantity required Self regulating heating circuits on pipes Freeze protection Ambient sensing PBTW 300 E on panel 1 per control panel Self regulat...

Page 23: ...rts physical damage to the trace heating system which is a common failure mode For sensitive applications add end of line monitoring with either a high profile end seal or an end of line light The end...

Page 24: ...ile end seal ELS 200 1 per circuit Example The application is temperature maintenance 25 C of a pipe in a hazardous area The maintenance team wants to be able to quickly locate the end seal appropriat...

Page 25: ...wing pages list compatible components for BARTEC Self regulating trace heating systems in hazardous industrial locations The re spective installation instructions are included in the scope of delivery...

Page 26: ...Catalog No 5HTSB1 CT 10HTSB1 CT 15HTSB1 CT 20HTSB1 CT 25HTSB1 CT 30HTSB1 CT Catalog No 5HTSB2 CT 10HTSB2 CT 15HTSB2 CT 20HTSB2 CT 25HTSB2 CT 30HTSB2 CT Order No 400829 400830 400831 400832 400833 4008...

Page 27: ...54P2 44311B10 PBM 300 E10 Catalog No PBM 300 E10 Part No 27 54P2 45313B10 Control and monitoring units PBTW Mechanical thermostat for hazard ous locations on pipe installation Select this thermostat...

Page 28: ...of line lamp for connection of a trace heater Includes a mounting stand for off pipe installation The kit is approved for Zone 1 and Zone 2 areas 2 pipe straps per stand required For a complete list o...

Page 29: ...al CAK SRG B with cable gland FG S 1 for use with heating cable PSB MSB HSB HTSB CAK SRG C with cable gland FG S C for use with heating cable PSB MSB HSB HTSB cable gland provides adaptor to Conduit s...

Page 30: ...ipment The following tools are required for installation of the BARTEC Self regulating trace heating systems Wire cutters Insulation resistance meter with a minimum testing voltage of 500 Vdc and a ma...

Page 31: ...es Never use PVC electrical tape or self adhesive tapes containing PVC or VC Do not use metal wire or banding Fasten the trace heater with the adhesive tape at intervals of max 300 mm on plastic pipes...

Page 32: ...ce Technical data subject to change without notice No claims for damage arising from alternations errors or misprints shall be allowed Page 30 40 Installation of service loops on components Installati...

Page 33: ...or misprints shall be allowed Page 31 40 Installation on pumps Installation on tanks and vessels For tank diameters of up to 2 m the trace heater is attached using polyester fixing straps and tensioni...

Page 34: ...r misprints shall be allowed Page 32 40 At first install fixing straps around the beginning and end of the tank and fasten them with slight tension Upright tank Horizontal tank Install the trace heate...

Page 35: ...additional fixing straps To avoid damage to the trace heater make sure that the fixing straps are not tightened too firmly It should be possible to move the trace heater slightly under the fixing str...

Page 36: ...the positive lead to both trace heater bus wires simultaneously Turn on the megohmmeter and set the voltage to 500 Vdc Apply the voltage for 1 minute The meter reading should stabilize Rapid changes...

Page 37: ...starting the system you should allow sufficient time for heat up For further information on heat up calculations contact your local BARTEC representative Operation During operation of the electric tra...

Page 38: ...ntervals but at least twice a year WARNING Risk of serious injury due to electrostatic charging For plastic type label electrostatic charging hazard exist Only wet cleaning is allowed Personnel traini...

Page 39: ...C to ___ C yes ___ C to ___ C yes ___ C to ___ C yes ___ C to ___ C yes Degree of ingress protection IP66 in accordance with IEC 60529 and IEC 60079 0 yes yes yes yes Grade of mechani cal risk High 7J...

Page 40: ...__________________ m _____________________ m _____________________ m Serial No connection kit Serial No junction box Voltage _____________________ V _____________________ V _____________________ V ___...

Page 41: ...instructions Identify the cause and remedy the fault e g ensure that trace heater bus wires are not twisted together Dry the components For junction boxes be sure that the cable gland is correctly in...

Page 42: ...on repair the product replace the product or refund the purchase price paid for the product This warranty gives you specific legal rights and you may also have other rights which vary by country state...

Page 43: ......

Page 44: ...GLOBAL HEADQUARTERS BARTEC GmbH Max Eyth Stra e 16 97980 Bad Mergentheim Germany Phone 49 7931 597 0 Fax 49 7931 597 499 info bartec com www bartec com 21 5400 7D0001 05 2023 EHT 466854...

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