MI Heating Cable - Pentair Thermal Controls
MI Heating Cable - Pentair Thermal Controls
MI Heating Cable - Pentair Thermal Controls
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Electrical freeze protection and process<br />
temperature maintenance for both nonhazardous<br />
and hazardous locations with a<br />
flexible cold lead.<br />
Pyrotenax mineral insulated (<strong>MI</strong>) heating<br />
cable with the PyroFLX cold lead option<br />
offers all of the long standing benefits of a<br />
metal sheathed, Alloy 825 <strong>MI</strong> heating cable,<br />
along with the added advantages of a flexible,<br />
easy-to-install cold lead section. This<br />
feature is achieved by utilizing a section of<br />
Flexible polymeric<br />
tray cable cold lead<br />
<strong>MI</strong> to polymeric<br />
tray cable transition<br />
cold-weather capable, highly impact resistant,<br />
flexible polymeric tray cable, integrated<br />
to a short segment of traditional <strong>MI</strong><br />
cold lead. Installations of PyroFLX can be<br />
performed without excessive cold lead<br />
shaping and forming, minimizing expensive<br />
on-site labour costs. Additionally, since the<br />
tray cable can be easily routed in the field,<br />
junction boxes and cable-to-cable connections<br />
can be extended to make them easily<br />
accessible for maintenance purposes,<br />
Traditional <strong>MI</strong> cold lead<br />
Available with or without quick connector<br />
(field-attachable connector shown)<br />
avoiding costly scaffolding and maintenance<br />
troubleshooting time.<br />
Pyrotenax PyroFLX cables are constructed<br />
and approved for use in nonhazardous and<br />
CID2 and Zone 2 hazardous locations.<br />
For additional information, contact your<br />
Tyco <strong>Thermal</strong> <strong>Controls</strong> representative or<br />
call Tyco <strong>Thermal</strong> <strong>Controls</strong> at<br />
(800) 545-6258.<br />
<strong>MI</strong> cable heated portion<br />
Application Reduced installation costs for series-connected cables, and where extended cold lead runs are<br />
required for power supply connections, for freeze protection and process temperature maintenance<br />
in hazardous and nonhazardous areas.<br />
PyroFLX Cold Lead Length<br />
<strong>MI</strong> cold lead segment* 5 ft (1.5 m) standard<br />
Flexible tray cable* 3 ft (0.9 m) standard<br />
*Longer lengths available<br />
Visit www.tycothermal.com<br />
for more information on our<br />
ten-year extended warranty.<br />
<strong>MI</strong> <strong>Heating</strong> <strong>Cable</strong> — Alloy<br />
825 with PyroFLX Cold Lead<br />
Optional polymeric flexible cold lead for Alloy<br />
825 sheathed mineral insulated heating cable<br />
H58737 2/11 www.tycothermal.com 1 of 4<br />
1. Self-<br />
Regulating<br />
<strong>Cable</strong>s<br />
2. Power-<br />
Limiting<br />
<strong>Cable</strong>s<br />
3. Mineral<br />
Insulated<br />
<strong>Cable</strong>s<br />
4. Longline<br />
<strong>Heating</strong><br />
5. Tubing<br />
Bundles<br />
6. Tank<br />
<strong>Heating</strong><br />
7. Snow and<br />
Ice<br />
8. Control and<br />
Monitoring<br />
9. Heat-Trace<br />
Panels<br />
10.Engineered<br />
Products<br />
11.Steam-<br />
Tracing<br />
Systems<br />
12.Technical<br />
Data<br />
Sheets<br />
13.Appendixes 14.Index
<strong>MI</strong> <strong>Heating</strong> <strong>Cable</strong> — Alloy 825 with PyroFLX Cold Lead<br />
Connector Options<br />
There are three options for connection configurations on the PyroFLX cold lead.<br />
1) Molded quick connector<br />
– Factory installed<br />
– Permanently molded to tray cable (not removable in the field)<br />
– Available in both male and female configurations<br />
2) Field-attachable quick connector<br />
– Installed standard at the factory<br />
– Mechanically attached to tray cable (can be installed or replaced in the field)<br />
– Available in both male and female configurations<br />
3) No connector<br />
– Tray cable only for attachment into junction box<br />
– Customer to supply approved junction box connector<br />
Temperature Rating<br />
Maximum exposure temperature 1200°F (650°C) <strong>MI</strong> heating cable and cold lead<br />
1022°F (550°C) <strong>MI</strong> cable splices and end cap<br />
194°F (90°C) Flexible polymeric PyroFLX cold lead<br />
Approvals<br />
Nonhazardous and Hazardous Locations<br />
Class I, Div. 2, Groups A, B, C, D<br />
Class II, Div. 2, Groups E, F, G<br />
Class III<br />
Zone 2<br />
Basic <strong>Heating</strong> <strong>Cable</strong> Design Configurations <strong>Heating</strong> cables with the PyroFLX cold lead option are supplied as complete factory-fabricated<br />
assemblies consisting of a <strong>MI</strong> heated section joined to a short segment of <strong>MI</strong> non-heating cold<br />
lead, which transitions into a flexible, polymeric tray cable by means of a molded splice.<br />
PyroFLX cold leads are designed for use with Alloy 825 sheathed <strong>MI</strong> heating cables. Refer to<br />
design and technical information on H56870, <strong>MI</strong> <strong>Heating</strong> <strong>Cable</strong> – Alloy 825 data sheet.<br />
2 of 4 www.tycothermal.com H58737 2/11
Design A Design B<br />
Design D<br />
Heated<br />
length<br />
Design A: Single conductor cable (61 series only) Design B: Single conductor cable (61 series only)<br />
Heated<br />
length<br />
PyroFLX (End A)<br />
PyroFLX (End A)<br />
Design D: Dual conductor cable (32, 62 series only) Design E: Dual conductor cable (32, 62 series only)<br />
<strong>MI</strong> cold<br />
lead segment<br />
PyroFLX<br />
PyroFLX<br />
transition<br />
<strong>MI</strong> <strong>Heating</strong> <strong>Cable</strong> — Alloy 825 with PyroFLX Cold Lead<br />
PyroFLX (End A)<br />
Heated<br />
length<br />
PyroFLX (End B)<br />
Heated<br />
PyroFLX (End A) length<br />
PyroFLX (End B)<br />
<strong>Heating</strong> <strong>Cable</strong> Catalog Number To order an <strong>MI</strong> heating cable with the PyroFLX cold lead option, it is important to understand the<br />
format of our catalog number.<br />
E/32SP4583/40/1800/68.1/5-7/LS23A/X/T8-10/RLFM<br />
Design E<br />
Flexible polymeric<br />
tray cable<br />
Quick connector<br />
(also available<br />
without connector)<br />
End B; F = Female connector; M = Male connector<br />
(use only with Design B and Design E cables)<br />
End A; F = Female connector; M = Male connector<br />
L = Molded connector; K = Field-attachable connector<br />
PyroFLX cold lead<br />
Length of tray cable; End A - End B (feet)<br />
Hot/cold joint type, “X” (stainless steel) is standard for Alloy 825 cables<br />
Standard <strong>MI</strong> cold lead code(see Table 1)<br />
Length of standard <strong>MI</strong> cold lead; End A - End B (feet)<br />
<strong>Heating</strong> cable voltage<br />
<strong>Heating</strong> cable wattage<br />
<strong>Heating</strong> cable length (in feet)<br />
<strong>Heating</strong> cable reference (see Tables 3, 4, 5 in<br />
H56870, <strong>MI</strong> <strong>Heating</strong> <strong>Cable</strong> - Alloy 825 data sheet)<br />
<strong>Heating</strong> cable design configuration (A, B, D, E)<br />
In the above heating cable catalog number, the length of the heated section, standard <strong>MI</strong> cold<br />
lead and the PyroFLX cold lead are in feet. For metric lengths, the heating cable catalog number<br />
would include a suffix “M” after the length, as follows: E/32SP4583/12.2M/1800/68.1/1.5-<br />
2.1M/LS23A/X/T2.4-3.0M/RLFM<br />
Conversion from English to Metric units is: L(ft) x 0.3048 = L(m)<br />
Conversion from Metric to English units is: L(m) x 3.2808 = L(ft)<br />
For Hazardous areas, specify approval required (see above Approvals section).<br />
H58737 2/11 www.tycothermal.com 3 of 4<br />
1. Self-<br />
Regulating<br />
<strong>Cable</strong>s<br />
2. Power-<br />
Limiting<br />
<strong>Cable</strong>s<br />
3. Mineral<br />
Insulated<br />
<strong>Cable</strong>s<br />
4. Longline<br />
<strong>Heating</strong><br />
5. Tubing<br />
Bundles<br />
6. Tank<br />
<strong>Heating</strong><br />
7. Snow and<br />
Ice<br />
8. Control and<br />
Monitoring<br />
9. Heat-Trace<br />
Panels<br />
10.Engineered<br />
Products<br />
11.Steam-<br />
Tracing<br />
Systems<br />
12.Technical<br />
Data<br />
Sheets<br />
13.Appendixes 14.Index
<strong>MI</strong> <strong>Heating</strong> <strong>Cable</strong> — Alloy 825 with PyroFLX Cold Lead<br />
Examples<br />
D/62SQ3100/200/9920/480/5/S25A/X/T3/RLM<br />
• <strong>Heating</strong> cable configuration is Design D<br />
• 600-V rated dual conductor cable, resistance<br />
at 20°C is 0.100 Ω/ft (0.328 Ω/m)<br />
• <strong>Heating</strong> cable length is 200 ft (61 m)<br />
• <strong>Heating</strong> cable wattage is 9920 W at 480 V<br />
• Standard <strong>MI</strong> cold lead portion length is 5 ft<br />
(1.5 m)<br />
• Standard <strong>MI</strong> cold lead code is S25A<br />
• Standard stainless steel 'X' hot/cold joint<br />
• Tray cable cold lead length is 3 ft (0.9 m)<br />
• PyroFLX cold lead option with molded<br />
male quick connector<br />
E/32SQ3200/25.0M/870/120/2.1-<br />
4.1M/LS23A/X/T5-10M/RKFM<br />
• <strong>Heating</strong> cable configuration is Design E<br />
• 300-V rated dual conductor cable, resistance<br />
at 20°C is 0.2 Ω/ft (0.656 Ω/m)<br />
• <strong>Heating</strong> cable length is 25 m (82 ft)<br />
• <strong>Heating</strong> cable wattage is 870 W at 120 V<br />
• Standard <strong>MI</strong> cold lead portion length is 2.1<br />
m (7 ft) on end A and 4.1 m (13 ft) on end<br />
B<br />
• Standard <strong>MI</strong> cold lead code is LS23A<br />
• Standard stainless steel 'X' hot/cold joint<br />
• Tray cable cold lead length is 5 m (16 ft) on<br />
end A and 10 m (33 ft) on end B<br />
• PyroFLX cold lead option with field attachable<br />
female quick connector on end A and<br />
field attachable male quick connector on<br />
end B<br />
Table 1 PyroFLX Cold Leads<br />
Design A, D, E Design B<br />
Cold lead reference Maximum voltage (V) Maximum current (A) Cold lead reference Maximum voltage (V) Maximum current (A)<br />
LS23A 300 23 S29A 600 29<br />
S25A 600 25 S40A 600 30<br />
S34A 600 30<br />
Ground-Fault Protection<br />
To minimize the danger of fire from sustained electrical arcing if the heating cable is damaged or<br />
improperly installed, and to comply with the requirements of Tyco <strong>Thermal</strong> <strong>Controls</strong>, agency certifications,<br />
and national electrical codes, ground-fault equipment protection must be used on<br />
each heating cable branch circuit. Arcing may not be stopped by conventional circuit protection.<br />
Many DigiTrace control and monitoring systems meet the ground-fault protection requirement.<br />
4 of 4 www.tycothermal.com H58737 2/11
Worldwide Headquarters<br />
Tyco <strong>Thermal</strong> <strong>Controls</strong><br />
7433 Harwin Drive<br />
Houston, TX 77036<br />
USA<br />
Tel: 800-545-6258<br />
Tel: 650-216-1526<br />
Fax: 800-527-5703<br />
Fax: 650-474-7711<br />
info@tycothermal.com<br />
www.tycothermal.com<br />
Canada<br />
Tyco <strong>Thermal</strong> <strong>Controls</strong><br />
250 West St.<br />
Trenton, Ontario<br />
Canada K8V 5S2<br />
Tel: 800-545-6258<br />
Fax: 800-527-5703<br />
Latin America<br />
Tyco <strong>Thermal</strong> <strong>Controls</strong><br />
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Houston, TX 77036<br />
United States<br />
Tel: 713-868-4800<br />
Tel: 713-735-8645<br />
Fax: 713-868-2333<br />
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Tel: +86 21 2412 1688<br />
Fax: +86 21 5426 2937 / 5426 3167<br />
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TraceMaster, Tracer, Tracer logo, TracerLynx, TracerLynx logo, TraceStat, TraceTek, TraceTek logo, TruckPak, VLBTV, VLKTV, VPL,<br />
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Important: All information, including illustrations, is believed to be reliable. Users, however, should independently evaluate the<br />
suitability of each product for their particular application. Tyco <strong>Thermal</strong> <strong>Controls</strong> makes no warranties as to the accuracy or<br />
completeness of the information, and disclaims any liability regarding its use. Tyco <strong>Thermal</strong> <strong>Controls</strong>' only obligations are those<br />
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the product. Specifications are subject to change without notice. In addition, Tyco <strong>Thermal</strong> <strong>Controls</strong> reserves the right to make<br />
changes—without notification to Buyer—to processing or materials that do not affect compliance with any applicable specification.<br />
© 2011 Tyco <strong>Thermal</strong> <strong>Controls</strong> LLC
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