SRL trace heating cables manufactured by Chromalox, including SRL 3-2C, provide frost protection to pipework and valves, tanks and associated mechanical services – suitable for hazardous area zones including ATEX Zone 1…
SRL trace heating cables manufactured by Chromalox, including SRL 3-2C, provide frost protection to pipework and valves, tanks and associated mechanical services – suitable for hazardous area zones including ATEX Zone 1 (Gas).
ATEX Directive
ATEX CE 0359 IIG Ex e IIC T* Gb Ta -60˚C to 195˚C
IECEx
ITS 07.0018X Ex e IIC T5 Gb Ta -60˚C to 95˚C
FM Factory Mutual Approved Heating Cables for ordinary areas
UL Listed CSA Certified for Ordinary Areas
UL Listed for Fire Protection System Piping
FM approved heating cables for hazardous (classified) areas when used with Chromalox cable accessories
• Class I, Div. 2, Groups B, C, D (gases, vapours)
• Class II, Div. 2, Groups F, G (combustible dust)
• Class III, Div. 2 (easily ignitable fibres and filings)
• 3 Watt rated T6 temperature class
• 5 and 8 Watt rated T5 temperature class
• 10 Watt rated T4A temperature class – more information T Class Ratings
CSA Certified for hazardous (classified) areas when used with Chromalox accessories
• Class I, Div. 2, Groups A, B, C, D;
• Class II, Div. 2, Groups F, G
Heating Cable Applications
| Category | Heat Tracing Cables & Systems |
|---|
| Maximum Cable Circuit Length (Ft.) by Start-Up Temperature (°F) and Breaker Size (Amps) | ||
| Heating Cable Rating | SRL3-2C Trace Heating | |
| 50°F Start-Up (Ft.) Circuit Breaker | 10 A | 400 |
| 15 A | 600 | |
| 20 A | 600 | |
| 25 A | NR | |
| 30 A | NR | |
| 40 A | NR | |
| 0°F Start-Up (Ft.) Circuit Breaker | 10 A | 275 |
| 15 A | 415 | |
| 20 A | 555 | |
| 25 A | 600 | |
| 30 A | NR | |
| 40 A | NR | |
| -20°F Start-Up (Ft.) Circuit Breaker | 10 A | 245 |
| 15 A | 370 | |
| 20 A | 495 | |
| 25 A | 600 | |
| 30 A | 600 | |
| 40 A | NR | |
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Trace Heating Cables | ChromaloxChromalox SRF 8-1C frost protection trace heating cables provide self-regulating frost protection to institutional buildings and freeze protection applications up to 185º F – with UL listing and CSA certification for fire…
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