1. No category

GB
7126H012 Ed.01
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
Ÿ Frost protection
Ÿ Chemical & petrochemical industries
Ÿ Pipe heat tracing
Ÿ Vessels and tanks
Construction
Outer jacket
✂
Protective braid
Cu, nickel plated
Self-regulating heating element
Bus wires
Insulation
Technical specifications
Bus wire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nickel plated copper
Maximum exposure temperature (power off)
Intermitent: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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 2G Ex e IIC T3 Gb
II 2D Ex tb IIIC T195 ºC Db IP65 -55 ºC £ Ta £ +50 ºC
Certificates. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sira 14 ATEX3051 X
Weight approx. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 g/m
AKO-71261
Type
Nominal output at 230 V
Design
Dimensions approx.
Bus wires section
AKO-71263
AKO-71265
AKO-71267
HTSB 30
HTSB 45
HTSB 60
HTSB 75
30 W/m at 10 ºC
45 W/m at 10 ºC
60 W/m at 10 ºC
75 W/m at 10 ºC
Protective braid and a fluoropolymer outer jacket
10.2 x 4.8 mm
2
1.2 mm
11.4 x 5.2 mm
1.9 mm2
GB
Heating circuit lengths
Switch-on
temperature
On the following conditions:
Nominal
cutout
value (A)
AKO-71261
AKO-71263
AKO-71265
AKO-71267
10
16
20
25
32
10
16
20
25
32
10
16
20
25
32
10
16
20
25
32
50
75
90
110
110
40
72
85
105
110
34
70
85
100
110
32
65
70
90
100
35
50
64
82
82
28
47
60
75
82
22
45
55
71
82
20
40
50
60
82
28
42
46
64
64
22
38
43
55
64
16
36
42
46
64
15
30
36
46
60
16
22
26
34
42
14
20
22
28
38
13
20
22
28
36
13
17
20
25
32
Ÿ 230 V nominal voltage
Ÿ Circuit breaker (C-characteristic)
7126H012 Ed.01
10 ºC
-10 ºC
-25ºC
-40 ºC
Heating circuit length (m) for
Output (On insulated steel pipes at 230 V)
80
70
60
Output [W/m]
50
AKO-71267
AKO-71265
40
AKO-71263
AKO-71261
30
20
10
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
Pipe temperature [°C]
Accessories
The appropriate kit should be used to make the connection and cable end sealing.
Kit AKO-71495
End-seal (200 ºC)
2015
Connection end
357126012 REV.00
M 20
AKO ELECTROMECÁNICA , S.A.L.
Avda. Roquetes, 30-38
08812 • Sant Pere de Ribes.
Barcelona • Spain.
Tel.: +34 902 333 145
Fax: +34 938 934 054
www.ako.com
Nos reservamos el derecho de suministrar materiales que pudieran diferir levemente de los descritos en nuestras Hojas Técnicas. Información actualizada en nuestra web.
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.