Heating wires in EX
Heating wires in EX

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Manufacturer: Chromalox

Heating wires in EX

Pipe Freeze Protection System

A pipeline protection system involves protecting pipes with a heating cable running along the pipe or wrapped around it. All types of pipes can be heated, including metal (steel, copper, cast iron) and plastic. The cables can be installed on pipes inside and outside buildings, as well as underground.

SRL/S – SELF-REGULATING HEATING CABLE FOR LOWER TEMPERATURES

- Operating temperature up to 65°C
- Maximum temperature (power off): 85°C
- Minimum installation temperature: -30°C
- Minimum bend radius: 40mm
SRL – SELF-REGULATING HEATING CABLE FOR LOWER TEMPERATURES
Dimensions

Name l
[mm]		 e
[mm]

SRL/S…C

 8,6 4,7

SRL/S..CR

 10.2 5.5

SRL/S..CT

 9.4 5
SRL – SELF-REGULATING HEATING CABLE FOR LOWER TEMPERATURES dimension SRL – SELF-REGULATING HEATING CABLE FOR LOWER TEMPERATURES dimension


Features:
- Protection against freezing or maintaining temperatures up to 65°C. For use on pipes, valves, tanks, etc., where the temperature will not exceed 85 °C.
- SRL-CR is ATEX/FM/IECEx/CSA/GOST certified for use in hazardous areas (T5) with gas and dust
- The parallel design allows the cable to be cut into an easy-to-install section, and after completing the cable, the power supply can be connected.
- The self-regulating polymer used (high-density polyethylene) allows for minimizing power losses
- There is no risk of overheating or insulation damage if the cables overlap or cross
- Standard power ratings: 9.2/15/24 and 31W/m. at 10°C (voltage: 230V)
- Maximum circuit length up to 201m
SRL - SELF-REGULATING HEATING CABLE FOR LOWER TEMPERATURES graph






Maximum voltage 277V (outside hazardous areas)
Standard build
Power at 10°C Tinned copper shield TPR and tinned copper shield Fluoropolymer and tinned copper shield
9.2 W/m

SRL/S 3-2C

15 W/m

SRL/S 5-2C

SRL/S 5-2CR

SRL/S 5-2CT
24 W/m

SRL/S 8-2C

SRL/S 8-2CR

SRL/S 8-2CT
31 W/m

SRL/S 10-2C

SRL/S 10-2CR

SRL/S 10-2CT
Weight 8.4 kg/100m 9.5 kg/100m 9.8 kg/100m
ATEX certificate for gas and dust ExII 2 G/D - EExe II T5 (all SRL cables)
WireType Power vs. voltage at 10 C
220 V 240 V
SRL/S 3-2 8.4 W/m 10 W/m
SRL/S 5-2 13.4 W/m 16 W/m
SRL/S 8-2 21.9 W/m 26 W/m
SRL/S 10-2 28.0 W/m 33 W/m

Maximum voltage 277V (outside hazardous areas)


System power shutdown at 240V depending on temperatures:
Current
[A]		 Maximum cable length [m]
SRL 3-2C SRL 5-2C SRL 8-2C SRL 10-2C
+10oC -18oC -28oC +10oC -18oC -28oC +10oC -18oC -28oC +10oC -18oC -28oC
10 122 83 75 76 55 49 56 41 36 30 24 23
15 183 126 113 114 82 75 87 61 53 49 38 36
20 201 169 151 154 110 99 114 81 72 64 52 49
25 - 201 183 165 137 123 128 102 91 79 64 59
30 - - 201 - 165 149 - 120 107 96 78 73
40 - - - - - 165 - 128 128 110 104 98

SRM/ES – SELF-REGULATING HEATING CABLE FOR MEDIUM TEMPERATURES

- Operating temperature up to 150°C
- Maximum temperature (heating off): 215°C
- Minimum installation temperature: -30°C
- Minimum bending radius: 40mm

SRM/E – SELF-REGULATING HEATING CABLE FOR MEDIUM TEMPERATURES
SRM/E – SELF-REGULATING HEATING CABLE FOR MEDIUM TEMPERATURES SRME...C SRM/E – SELF-REGULATING HEATING CABLE FOR MEDIUM TEMPERATURES SRME...CT

Features:
- Protection against freezing or maintaining temperatures up to 150°C. For use on pipes, valves, tanks, etc., where the temperature will not exceed 215°C.
- SRM/E-CT is ATEX/FM/IECEx/CSA/GOST certified for use in hazardous gas and dust areas.
- The parallel design allows the cable to be cut into an easy-to-install section, and after the cable is terminated, the power supply can be connected.
- The self-regulating polymer used (ETFE) allows for minimizing power losses.
- There is no risk of overheating or insulation damage if the cables overlap or cross.
- Standard power ratings: 9/15/24/31/45 and 60W/m. at a temperature of 10°C (voltage: 230V)
- Maximum circuit length up to 226m
SRM/E – SELF-REGULATING HEATING CABLE FOR MEDIUM TEMPERATURES graph

Table Standard version:
Power at 10°C FEP insulation and tinned copper braid Fluoropolymer shield, tinned copper, and FEP insulation
9 W/m

SRM/ES 3-2C

SRM/ES 3-2CT
15 W/m

SRM/ES 5-2C

SRM/ES 5-2CT
24 W/m

SRM/ES 8-2C

SRM/ES 8-2CT
31 W/m

SRM/ES 10-2C

SRM/ES 10-2CT
45 W/m

SRM/ES 15-2C

SRM/ES 15-2CT
60 W/m

SRM/ES 20-2C

SRM/ES 20-2CT
Weight 8.2 kg/100 m 12.2 kg/100 m


ATEX certificate for gas and dust:
ExII 2 G/D - Exe II T4 SRM/ES 3 /T3(SRM/ES 5–SRM/ES 8–SRM/ES 10–SRM/ES 15)/T2 SRM/ES 20

Table Nominal power changes depending on voltage:

Cable Type Power vs. Voltage at 10o C
220 V 240 V

SRM/ES 3-2

 8.2 W/m 9.8 W/m

SRM/ES 5-2

 13.7 W/m 16.3 W/m

SRM/ES 8-2

 22.0 W/m 26.1 W/m

SRM/ES 10-2

 28.4 W/m 33.8 W/m

SRM/ES 15-2

 41.2 W/m 49.0 W/m

SRM/ES 20-2

 55.0 W/m 65.3 W/m
Maximum voltage 277V (outside hazardous areas)
ACCESSORIES:

FT - Self-adhesive mounting tape:
Maximum voltage 277V (outside hazardous areas)
Name T.max Width
[mm]		 Length
[mm]		 Weight
[kg]

FT 02

 110 oC 19 50 0.24

FT 03

 180 oC 19 33 0.25

FT – Self-adhesive mounting tape:
For use in both hazardous and non-hazardous areas.


AT – SELF-ADHESIVE CONDUCTIVE TAPE

Self-adhesive aluminum tape for securing cables to pipes and improving heat transfer. Can be used on plastic; adhere the aluminum tape to the wall, position the cable next to the tape, and apply another aluminum tape.
Name T.max Width
[mm]		 Length
[mm]		 Weight
[kg]

AT 03

 95oC 50 50 0.6
AT – SELF-ADHESIVE CONDUCTIVE TAPE
For use in both hazardous and non-hazardous areas.


KEJ-EX – LINE SEALING KIT FOR HAZARDOUS AREAS:


For connecting power to a heating cable and extending an existing installation in a hazardous area.
Each kit includes:
- 1 stainless steel tube
- 2 cable glands with sealing washers
- 2 insulated terminals - 1 non-insulated terminal
- 1 tube of silicone paste - 1 instruction manual
KEJ-EX – LINE SEALING KIT FOR EXPLOSION HAZARDOUS AREAS:
Name KEJ-EX – LINE SEALING KIT FOR EXPLOSION HAZARDOUS AREAS: KEJ-EX – LINE SEALING KIT FOR EXPLOSION HAZARDOUS AREAS:

SRL/S-CT

KEJ-EX100/003/S-CT

KEJ-EX101/003/S-CT

SRM/ES-CT

KEJ-EX100/005/S-CT

KEJ-EX101/005/S-CT

SRL/S-CR

KEJ-EX100/003/S-CR

KEJ-EX101/003/S-CR

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Pipe Freeze Protection System

A pipeline protection system involves protecting pipes with a heating cable running along the pipe or wrapped around it. All types of pipes can be heated, including metal (steel, copper, cast iron) and plastic. The cables can be installed on pipes inside and outside buildings, as well as underground.

SRL/S – SELF-REGULATING HEATING CABLE FOR LOWER TEMPERATURES

- Operating temperature up to 65°C
- Maximum temperature (power off): 85°C
- Minimum installation temperature: -30°C
- Minimum bend radius: 40mm
SRL – SELF-REGULATING HEATING CABLE FOR LOWER TEMPERATURES
Dimensions

Name l
[mm]		 e
[mm]

SRL/S…C

 8,6 4,7

SRL/S..CR

 10.2 5.5

SRL/S..CT

 9.4 5
SRL – SELF-REGULATING HEATING CABLE FOR LOWER TEMPERATURES dimension SRL – SELF-REGULATING HEATING CABLE FOR LOWER TEMPERATURES dimension


Features:
- Protection against freezing or maintaining temperatures up to 65°C. For use on pipes, valves, tanks, etc., where the temperature will not exceed 85 °C.
- SRL-CR is ATEX/FM/IECEx/CSA/GOST certified for use in hazardous areas (T5) with gas and dust
- The parallel design allows the cable to be cut into an easy-to-install section, and after completing the cable, the power supply can be connected.
- The self-regulating polymer used (high-density polyethylene) allows for minimizing power losses
- There is no risk of overheating or insulation damage if the cables overlap or cross
- Standard power ratings: 9.2/15/24 and 31W/m. at 10°C (voltage: 230V)
- Maximum circuit length up to 201m
SRL - SELF-REGULATING HEATING CABLE FOR LOWER TEMPERATURES graph






Maximum voltage 277V (outside hazardous areas)
Standard build
Power at 10°C Tinned copper shield TPR and tinned copper shield Fluoropolymer and tinned copper shield
9.2 W/m

SRL/S 3-2C

15 W/m

SRL/S 5-2C

SRL/S 5-2CR

SRL/S 5-2CT
24 W/m

SRL/S 8-2C

SRL/S 8-2CR

SRL/S 8-2CT
31 W/m

SRL/S 10-2C

SRL/S 10-2CR

SRL/S 10-2CT
Weight 8.4 kg/100m 9.5 kg/100m 9.8 kg/100m
ATEX certificate for gas and dust ExII 2 G/D - EExe II T5 (all SRL cables)
WireType Power vs. voltage at 10 C
220 V 240 V
SRL/S 3-2 8.4 W/m 10 W/m
SRL/S 5-2 13.4 W/m 16 W/m
SRL/S 8-2 21.9 W/m 26 W/m
SRL/S 10-2 28.0 W/m 33 W/m

Maximum voltage 277V (outside hazardous areas)


System power shutdown at 240V depending on temperatures:
Current
[A]		 Maximum cable length [m]
SRL 3-2C SRL 5-2C SRL 8-2C SRL 10-2C
+10oC -18oC -28oC +10oC -18oC -28oC +10oC -18oC -28oC +10oC -18oC -28oC
10 122 83 75 76 55 49 56 41 36 30 24 23
15 183 126 113 114 82 75 87 61 53 49 38 36
20 201 169 151 154 110 99 114 81 72 64 52 49
25 - 201 183 165 137 123 128 102 91 79 64 59
30 - - 201 - 165 149 - 120 107 96 78 73
40 - - - - - 165 - 128 128 110 104 98

SRM/ES – SELF-REGULATING HEATING CABLE FOR MEDIUM TEMPERATURES

- Operating temperature up to 150°C
- Maximum temperature (heating off): 215°C
- Minimum installation temperature: -30°C
- Minimum bending radius: 40mm

SRM/E – SELF-REGULATING HEATING CABLE FOR MEDIUM TEMPERATURES
SRM/E – SELF-REGULATING HEATING CABLE FOR MEDIUM TEMPERATURES SRME...C SRM/E – SELF-REGULATING HEATING CABLE FOR MEDIUM TEMPERATURES SRME...CT

Features:
- Protection against freezing or maintaining temperatures up to 150°C. For use on pipes, valves, tanks, etc., where the temperature will not exceed 215°C.
- SRM/E-CT is ATEX/FM/IECEx/CSA/GOST certified for use in hazardous gas and dust areas.
- The parallel design allows the cable to be cut into an easy-to-install section, and after the cable is terminated, the power supply can be connected.
- The self-regulating polymer used (ETFE) allows for minimizing power losses.
- There is no risk of overheating or insulation damage if the cables overlap or cross.
- Standard power ratings: 9/15/24/31/45 and 60W/m. at a temperature of 10°C (voltage: 230V)
- Maximum circuit length up to 226m
SRM/E – SELF-REGULATING HEATING CABLE FOR MEDIUM TEMPERATURES graph

Table Standard version:
Power at 10°C FEP insulation and tinned copper braid Fluoropolymer shield, tinned copper, and FEP insulation
9 W/m

SRM/ES 3-2C

SRM/ES 3-2CT
15 W/m

SRM/ES 5-2C

SRM/ES 5-2CT
24 W/m

SRM/ES 8-2C

SRM/ES 8-2CT
31 W/m

SRM/ES 10-2C

SRM/ES 10-2CT
45 W/m

SRM/ES 15-2C

SRM/ES 15-2CT
60 W/m

SRM/ES 20-2C

SRM/ES 20-2CT
Weight 8.2 kg/100 m 12.2 kg/100 m


ATEX certificate for gas and dust:
ExII 2 G/D - Exe II T4 SRM/ES 3 /T3(SRM/ES 5–SRM/ES 8–SRM/ES 10–SRM/ES 15)/T2 SRM/ES 20

Table Nominal power changes depending on voltage:

Cable Type Power vs. Voltage at 10o C
220 V 240 V

SRM/ES 3-2

 8.2 W/m 9.8 W/m

SRM/ES 5-2

 13.7 W/m 16.3 W/m

SRM/ES 8-2

 22.0 W/m 26.1 W/m

SRM/ES 10-2

 28.4 W/m 33.8 W/m

SRM/ES 15-2

 41.2 W/m 49.0 W/m

SRM/ES 20-2

 55.0 W/m 65.3 W/m
Maximum voltage 277V (outside hazardous areas)
ACCESSORIES:

FT - Self-adhesive mounting tape:
Maximum voltage 277V (outside hazardous areas)
Name T.max Width
[mm]		 Length
[mm]		 Weight
[kg]

FT 02

 110 oC 19 50 0.24

FT 03

 180 oC 19 33 0.25

FT – Self-adhesive mounting tape:
For use in both hazardous and non-hazardous areas.


AT – SELF-ADHESIVE CONDUCTIVE TAPE

Self-adhesive aluminum tape for securing cables to pipes and improving heat transfer. Can be used on plastic; adhere the aluminum tape to the wall, position the cable next to the tape, and apply another aluminum tape.
Name T.max Width
[mm]		 Length
[mm]		 Weight
[kg]

AT 03

 95oC 50 50 0.6
AT – SELF-ADHESIVE CONDUCTIVE TAPE
For use in both hazardous and non-hazardous areas.


KEJ-EX – LINE SEALING KIT FOR HAZARDOUS AREAS:


For connecting power to a heating cable and extending an existing installation in a hazardous area.
Each kit includes:
- 1 stainless steel tube
- 2 cable glands with sealing washers
- 2 insulated terminals - 1 non-insulated terminal
- 1 tube of silicone paste - 1 instruction manual
KEJ-EX – LINE SEALING KIT FOR EXPLOSION HAZARDOUS AREAS:
Name KEJ-EX – LINE SEALING KIT FOR EXPLOSION HAZARDOUS AREAS: KEJ-EX – LINE SEALING KIT FOR EXPLOSION HAZARDOUS AREAS:

SRL/S-CT

KEJ-EX100/003/S-CT

KEJ-EX101/003/S-CT

SRM/ES-CT

KEJ-EX100/005/S-CT

KEJ-EX101/005/S-CT

SRL/S-CR

KEJ-EX100/003/S-CR

KEJ-EX101/003/S-CR

Less
Read more

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