AKO 7125H002 Self Regulating Heating Cable User Guide

7125H002 Self Regulating Heating
Cable User Guide

Self-regulating heating cable up to 120 ºC with braidedetal sheath and fluoropolymer overjacket

Application

AKO-7125x self-regulating heating cables are suitable for freeze protection and process temperature maintenance, up to 120 ºC.
Fluoropolymer overjacket withstands organic chemicals or corrosives.
The heating cable is approved for use in ordinary and hazardous areas.
Typical applications

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

Construction

Technical specifications

Bus wires and protective braid . . . . . . . . . . . . . . . .  . . . . . . . . Nickel-plated copper
Maximum exposure temperature (power off) Intermitent: . . . . . . . . . 200 ºC (1000 h)
Continuous: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  120 ºC
Maximum exposure temperature (power on) . . .  . . . . . . . . . . . 120 ºC
Rated voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . 208 up to 254 V
Minimum bending radius. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 mm
Minimum installation and start-up temperature.. . . . . . .  . . . -55 ºC
Nominal weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108 g/m
Bus wires section . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . 1.2 mm 2

Heating cable| AKO-71250| AKO-71251| AKO-71252| AKO-71253| AKO-71255| AKO-71258
---|---|---|---|---|---|---
Type| HSB 10| HSB 15| HSB 25| HSB 30| HSB 45| HSB 60
Nominal output at 230 V| 10 W/m at 10 ºC| 15 W/m at 10 ºC| 25 W/m at 10 ºC| 30 W/m at 10 ºC| 45 W/m at 10 ºC| 60 W/m at 10 ºC
T-rating| T3| T3| T3| T3| T3| –
*Based on system approach| T4| T4| T4| T4| T3| T3
Design| Protective braid and fluoropolymer overjacket
Nominal dimensions| 10.2 x 4.8 mm

• Heating cables are approved for the listed T-Class using the stabilized design method

Cable certifications and approvals

KEMA 08ATEX0110 X
II 2G Ex e IIC 200 ºC (T2), T3, T4 Gb
II 2D Ex tb IIIC T 200 ºC, T 195 ºC, T 130 ºC Db| IECEx
IECEx KEM 09.0083X
Ex e IIC 200 ºC (T2), T3, T4 Gb
Ex tb IIIC T 200 ºC, T 195 ºC, T 130 ºC Db|
Class I Div.2 Gr. A, B, C, D
Class II Div.2 Gr. E, F, G
Class III
Master contract: 180267
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Circuit breaker selection
On the following conditions:

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

| Start-up
temperature| Maximum circuit length (m) per circuit breaker
---|---|---
10:00 AM| 16 A| 20 A| 25 A| 32 A
AKO-71250| 10 ºC| 115| 200| 235| 235| 235
0 ºC| 109| 188| 235| 235| 235
-10 ºC| 104| 183| 235| 235| 235
-20 ºC| 100| 179| 235| 235| 235
-40 ºC| 92| 171| 231| 235| 235
AKO-71251| 10 ºC| 89| 165| 189| 189| 189
0 ºC| 83| 148| 175| 185| 189
-10 ºC| 78| 135| 153| 180| 189
-20 ºC| 76| 120| 152| 174| 189
-40 ºC| 70| 112| 144| 160| 189
AKO-71252| 10 ºC| 53| 120| 140| 140| 140
0 ºC| 51| 112| 132| 135| 140
-10 ºC| 49| 103| 127| 131| 140
-20 ºC| 46| 93| 123| 127| 140
-40 ºC| 43| 85| 117| 125| 138
AKO-71253| 10 ºC| 44| 85| 114| 114| 114
0 ºC| 42| 78| 110| 114| 114
-10 ºC| 40| 73| 102| 110| 114
-20 ºC| 38| 70| 93| 102| 114
-40 ºC| 36| 67| 86| 92| 112
AKO-71255| 10 ºC| 32| 70| 82| 82| 82
0 ºC| 30| 64| 77| 82| 82
-10 ºC| 29| 55| 71| 78| 82
-20 ºC| 26| 51| 67| 76| 82
-40 ºC| 25| 47| 64| 70| 80
AKO-71258| 10 ºC| 25| 50| 64| 64| 64
0 ºC| 24| 47| 59| 62| 64
-10 ºC| 22| 43| 56| 60| 64
-20 ºC| 22| 40| 54| 57| 64
-40 ºC| 20| 37| 50| 55| 62

Nominal power output (On insulated steel pipes at 230 V)

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

357125002 REV.02 2023
AKO ELECTROMECÁNICA , S.A.L.
Avda. Roquetes, 30-38
08812 Sant Pere de Ribes.
• Barcelona Spain.

Documents / Resources

| AKO 7125H002 Self Regulating Heating Cable [pdf] User Guide
7125H002 Self Regulating Heating Cable, 7125H002, Self Regulating Heating Cable, Regulating Heating Cable, Heating Cable, Cable
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