H05VV-F/SJT
Application and Description
These cables are suited to be used for cooking and heating apparatus under the condition that cable does not come in direct contact with hot parts of the apparatus and no other influences or heat. The cables are suitable for fixed installation in furniture, partition walls, decoration covering and in hollow spaces of prefabricated building parts. They are not suitable for use in open air, in industries (also permitted to tailor workshops and of that kind) and in agriculture plants and for connecting commercial electrical tools.
Standard and Approval
HD21.5 S3, VDE-0281 Part-5 & Part-2, UL Style 62 (SJT), VW-1, CSA 22.2 No 49, FT-1, CE low voltage directive 73/23/EEC & 93/68/EEC., IEC 60227-5, ROHS compliant
Cable Construction
- Bare copper fine wire conductor
- Stranded to DIN VDE 0295 cl. 5, BS 6360 cl. 5, IEC 60228 cl. 5 and HD 383
- PVC core insulation TI2 to VDE-0281 Part 1
- Color coded to VDE-0293-308
- Green-yellow grounding (3 conductors and above)
- PVC outer jacket TM2
Technical Characteristics
- Working voltage VDE: 300/500 volts
- Working Voltage UL/CSA: 300 volts
- Test voltage: 2000 volts
- Flexing bending radius: 7.5 x Ø
- Static bending radius: 4 x Ø
- Flexing temperature: -5º C to +70º C
- Static temperature: -40º C to +70º C
- Flame retardant: IEC 60332.1, VW-1
- Insulation resistance: 20 MΩ x km
Cable Parameter
AWG | No. of Cores x Nominal Cross Sectional Area # x mm² | Nominal Thickness of Insulation mm | Nominal Thickness of Sheath mm | Nominal Overall Diameter mm | Nominal Copper Weight kg/Km | NominaWeight kg/Km |
17(32/32) | 0.6 | 0.8 | 7.2 | 19.2 | 56 | |
17(32/32) | 0.6 | 0.8 | 7.6 | 28.8 | 73 | |
17(32/32) | 0.6 | 0.9 | 8.6 | 38.4 | 86 | |
17(32/32) | 0.6 | 0.9 | 9.4 | 48 | 105 | |
16(30/30) | 0.7 | 0.8 | 7.6 | 28 | 82 | |
16(30/30) | 0.7 | 0.9 | 8.3 | 44 | 96 | |
16(30/30) | 0.7 | 1 | 9.3 | 58 | 117 | |
16(30/30) | 0.7 | 1.1 | 10.4 | 72 | 144 | |
14(30/50) | 0.8 | 1 | 9.2 | 48 | 118 | |
14(30/50) | 0.8 | 1.1 | 10 | 72 | 152 | |
14(30/50) | 0.8 | 1.1 | 10.9 | 96 | 192 | |
14(30/50) | 0.8 | 1.2 | 12.2 | 120 | 243 | |
12(56/28) | 0.8 | 1.1 | 10.6 | 76 | 195 | |
12(56/28) | 0.8 | 1.2 | 11.5 | 115 | 235 | |
12(56/28) | 0.8 | 1.2 | 12.4 | 154 | 300 | |
12(56/28) | 0.8 | 1.4 | 14.1 | 192 | 361 |
What is the H05VV-F/SJT Cable?
The H05VV-F/SJT cable is a flexible, PVC-insulated and sheathed power cord designed for medium-duty electrical applications. It's essentially a multi-core wire that combines bare copper conductors with robust insulation, making it suitable for environments where flexibility and safety are paramount. The "H05VV-F" designation comes from European harmonised standards (HD 21.5 S3), while "SJT" refers to its UL Style 62 rating in North American contexts – but don't worry, it's all the same reliable cable under different labels.
This cable is built to handle everyday electrical loads without compromising on safety. It's approved under various global certifications, including VDE-0281, IEC 60227-5, CSA 22.2 No. 49, and even ROHS for environmental compliance. In essence, it's engineered to prevent shocks, fires, and wear in domestic settings, ensuring your geyser or microwave runs smoothly without a hitch.
Application Scenarios
The H05VV-F/SJT cable shines in domestic and light commercial settings where direct contact with extreme heat is avoided. It's perfect for cooking and heating appliances like stoves, kettles, and toasters – as long as it doesn't touch hot surfaces. You'll find it in fixed installations within furniture, partition walls, decorative coverings, and hollow spaces in prefab building parts.
Think of it powering your washing machine in a humid laundry room or connecting lamps in an office setup. However, it's not suited for outdoor use, heavy industrial environments, agricultural plants, or connecting commercial tools that demand rugged durability. In essence, it's your reliable mate for indoor, medium-stress tasks.
Advantages
What makes the H05VV-F/SJT cable a standout? First off, its flexibility allows easy installation in tight spots, reducing the hassle during home renovations. The flame-retardant properties (meeting IEC and VW-1 standards) add a layer of safety, minimising fire risks in households. Its wide temperature tolerance means it performs well in South Africa's varied climates, from chilly Highveld winters to steamy coastal summers.
Additionally, the cable's compliance with ROHS ensures it's eco-friendly, free from harmful substances. Cost-wise, it's economical for everyday use, and the colour-coded cores make wiring straightforward for electricians. Overall, it offers a balance of safety, versatility, and longevity that outshines stiffer alternatives.
FAQs
Q: Can I use H05VV-F/SJT cable outdoors in my South African garden?
A: No, mate – it's designed for indoor use only. For outdoor applications, opt for weatherproof alternatives to handle rain and sun.
Q: What's the difference between H05VV-F and SJT?
A: They're essentially the same cable but labelled differently. H05VV-F is the European code, while SJT is the UL/CSA version for North America – both offer similar performance.
Q: How do I know if my cable is genuine and safe?
A: Look for certifications like SABS, VDE, or UL marks. In South Africa, avoid cheap imports that might not meet standards, as highlighted in recent industry alerts.
Q: Is this cable suitable for my braai oven?
A: Yes, for connecting heating appliances, but ensure it doesn't touch hot parts directly to prevent damage.
Q: What size should I choose for a washing machine?
A: A 3 × 1.5 mm² (16 AWG) core is common for medium loads – check your appliance's rating and consult an electrician.
The H05VV-F/SJT cable is more than just wire; it's a cornerstone of safe, efficient electrical systems in South African homes. By understanding its specs, uses, and benefits, you can ensure your setups are up to scratch. Next time you're tackling a home project, remember this versatile powerhouse – it might just be the spark you need!
