2300 Series self-regulating heating cable with fluoropolymer sheath up to 195°C and up to 49 W/m
2300 Series self-regulating heating cable with fluoropolymer sheath up to 195°C and up to 49 W/m
The 2300 Series cables provide freeze protection and process temperature maintenance for fluid handling and storage systems requiring very high levels of heat dissipation or exposure to elevated temperatures.
Cables can be configured for both normal (non-explosive) areas and hazardous (explosive) areas, including locations where exposure to corrosive or organic materials is possible.
A self-regulating cable is a cable whose heating element is a semiconductor matrix. A semiconductor has the property of increasing or decreasing its resistance when the ambient temperature changes. Thus, the cable is able to independently adjust itself to certain temperature conditions; at positive temperatures the cable will heat up less, at minus temperatures it will heat up more, while the change in cable heating temperature is local.
The main advantage of this type of cable is its resistance to possible overheating.
Among the disadvantages: its price, instability to mechanical loads, and fear of moisture. If the outer sheath of the cable is mechanically damaged and moisture enters the semiconductor matrix, the cable fails.
The main application of this type of cable is heating of pipelines and heating of tanks, as well as all kinds of objects where the use of resistive cables is impossible due to the likelihood of overheating and failure.
Cable сharacteristics:
|
Output power |
16, 32, 49 W/metre at 10° C |
|
Power supply voltage |
220 V |
|
Operating temperature: |
120 ° C мах. |
|
Peak temperature: |
195 ° C мах. |
|
Minimum % braid coverage |
70% |
|
Minimum bending radius |
25,4 mm |
|
External insulation |
fluoropolymer |
|
Type of explosion protection |
II 2GD Ex e IIC T3 Gb Ex tb IIIC T195°C Db |
|
Certificate |
Sira 15ATEX3006U |
Order codes:
|
Name / code of equipment |
16 W / metre |
|
2305-21C00 |
16 W with tinned copper braid |
|
2305-21S00 |
16 W with stainless steel braid |
|
2305-21T00 |
16 W with copper braid and fluoropolymer outer braid |
|
32 W / metre |
|
|
2310-21C00 |
32 W with tinned copper braid |
|
2310-21S00 |
32 W with stainless steel braid |
|
2310-21T00 |
32 W with copper braid and fluoropolymer outer braid |
|
49 W / metre |
|
|
2315-21C00 |
49 W with tinned copper braid |
|
2315-21S00 |
49 W with stainless steel braid |
|
2315-21T00 |
49 W with copper braid and fluoropolymer outer braid |
|
For hazardous areas |
|
|
2305-24T00 |
16 W with copper braid and fluoropolymer outer braid |
|
2310-24T00 |
32 W with copper braid and fluoropolymer outer braid |
|
2315-24T00 |
49 W with copper braid and fluoropolymer outer braid |
