AKO 7126H012 Heating cable User Guide

7126H012 Heating cable
User Guide

7126H012 Ed.02

7126H012 Heating cable

Self-regulating heating cable up to 200 ºC with braided metal sheath and fluoropolymer outer jacket

Application

The self-regulating heating cables AKO-7126x are suitable for frost protection and temperature maintenance for receptacles, pipes an valves, up to 200 ºC.
The outer jacket withstands aggressive chemicals, oil and fuel. Likewise it is approved for use in hazardous areas.
Typical applications

• Frost protection
• Chemical & petrochemical industries
• Pipe heat tracing
• Vessels and tanks

Construction

Technical specifications

Bus wire. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nickel plated copper
Maximum exposure temperature (power off) Intermittent: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250 ºC (1000 h)
Continuous: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 ºC
Maximum exposure temperature (power on) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 ºC
Rated voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208 up to 254 V
Bending radius, min. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 mm
Installation temperature, min. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 ºC
Ex protection type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . II 2 Ex e IIC T3 Gb II 2 Ex tb IIIC T195 ºC Db IP65 -55 ºC ≤ Ta≤ +50 ºC
Certificates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sira 14 ATEX3051 X
Weight approx. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 g/m

| AKO-71261| AKO-71263| AKO-71265| AKO-71267
---|---|---|---|---
Type| HTSB 30| HTSB 45| HTSB 60| HTSB 75
Nominal output at 230 V| 30 W/m at 10 ºC| 45 W/m at 10 ºC| 60 W/m at 10 ºC| 75 W/m at 10 ºC
Design| Protective braid and a fluoropolymer outer jacket
Dimensions approx.| 10.2 x 4.8 mm| 11.4 x 5.2 mm
Bus wires section| 1.2 mm2| 1.9 mm2

Heating circuit lengths
On the following conditions:

• 230 V nominal voltage
• Circuit breaker (C-characteristic)

Switch-on temperature| Nominal cutout value (A)| Heating circuit length (m) for
---|---|---
AKO-71261| AKO-71263| AKO-71265| AKO-71267

10 ºC

| 10| 50| 35| 28| 16
16| 75| 50| 42| 22
20| 90| 64| 46| 26
25| 110| 82| 64| 34
32| 110| 82| 64| 42

-10 ºC

| 10| 40| 28| 22| 14
16| 72| 47| 38| 20
20| 85| 60| 43| 22
25| 105| 75| 55| 28
32| 110| 82| 64| 38

-25ºC

| 10| 34| 22| 16| 13
16| 70| 45| 36| 20
20| 85| 55| 42| 22
25| 100| 71| 46| 28
32| 110| 82| 64| 36

-40 ºC

| 10| 32| 20| 15| 13
16| 65| 40| 30| 17
20| 70| 50| 36| 20
25| 90| 60| 46| 25
32| 100| 82| 60| 32

Output (On insulated steel pipes at 230 V)

Accessories

The appropriate kit should be used to make the connection and cable end sealing.

AKO ELECTROMECÁNICA , S.A.L.
Avda. Requites, 30-38
08812 Sant Pere de Ribs.
Barcelona Spain.
www.ako.com
We reserve the right to supply materials that might vary
slightly to those described in our Technical Sheets.
Updated information is available on our website.
357126012 REV.01 2023

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