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Certification : | ISO9001, CE, SGS TUV |
Supply Ability : | 7000km Per Month |
ONE-STOP SOLUTIONS FOR WIRES&CABLES - HENAN UME CABLE CO., LTD
Over 30 years of Wires and Cables manufacture experience and Export
to over 50 countries.
Model | RVV |
Conductor material | Oxygen-free copper |
Insulation material | PVC |
Number of cores | 2 cores |
Color | Customer Specified |
1. Applications
RVS wire is called copper-cored PVC insulated stranded connection
use soft wire, pair twisted multi-stranded soft wire, referred to
as twisted pair cable, commonly known as "flower wire" in China. At
present, this kind of wire is mostly used in fire fighting system,
also known as "fire lines".
Twisted RVS Cable full name copper core PVC insulated stranded
connection soft wire, twisted multi-strand soft wire, referred to
as twisted pair, commonly known as "flower line", at this stage,
this kind of wire is mostly used in the fire protection system,
also called "fire line". The letter S stands for twisted pair The
letter R stands for the cord The letter V stands for polyvinyl
chloride (insulator)
2. Standards
RVS cable implements the standards GB/T5023, equivalent to IEC60
227. And it can also be made to comply with ASTM, DIN, BS
standards, etc. In addition, we can design and manufacture the
products as the requirements of customers.
3. Structure
1. Suitable to be installed in electrical power transmission and
distribution lines rated voltage 450/750V.
2. conductor's rated working temperature:≤70
3.Short-circuit temperature160/5sec
4. Cable laying environment≥0
5. Cable laying, bend radius≥10 times cable O.D.
4. Feature
1. Rvs cable is mostly used for the detector circuit of the fire
alarm automatic alarm system.
2. Suitable for household appliances, small power tools,
instrumentation, and power lighting. A double white core is used
for direct connection to the lamp line; a red and blue core is used
for fire protection, alarm, etc.; a red and white core is used for
broadcasting and telephone lines; a red and black core is used for
broadcasting lines.
3. Rvs cable is used to connect the amplifier and audio equipment,
and the broadcast system transmits the audio signal amplified by
the power amplifier.
Core No.×nominal sectional area | Single wire diameter(mm) | Insulation thickness (mm) | Outer diameter(mm) | 20 ºCmaximum conductor resistance(Ω/km) | 70 ºCinsulation minimum resistance(mΩ/km) | |
Annealed copper | Tinned copper | |||||
2×0.5 | 0.16 | 0.8 | 6 | 39 | 40.1 | 0.016 |
2×0.75 | 0.16 | 0.8 | 6.2 | 26 | 26.7 | 0.014 |
2×1.0 | 0.16 | 0.8 | 6.6 | 19.5 | 20 | 0.011 |
2×1.5 | 0.16 | 0.8 | 7.2 | 13.3 | 13.7 | 0.01 |
2×2.5 | 0.16 | 0.8 | 8.2 | 7.98 | 8.21 | 0.009 |
2×4 | 0.16 | 0.8 | 9.2 | 4.95 | 5.09 | 0.007 |
2×6 | 0.21 | 1 | 10.6 | 3.3 | 3.39 | 0.006 |
HENAN UME CABLE CO., LTD has a strict quality control policy in every step from the order to After-sales service!
Production:
Q1: Are you a manufacturer?
Yes, we are the manufacturer.
Q2: What are your main products?
Our products range as follows:
1. Electrical wire/PVC Building Wires.
2. PVC/XLPE insulated Power Cables up to 110kv.
3. Overhead Aerial Bundle Cable/ABC Cables.
4. Bare Conductors, like AAC, AAAC, ACSR, ACAR, ASCR/AW, and so on.
5. Steel wire/strand-like EHS, GSW and ACS(Aluminum Clad Steel),
CCS(Copper Clad Steel).
6. Rubber Cables, Mining Cables, Welding Cable, and Control Cables.
7. Concentric Cables with Copper/Aluminum/Aluminum Alloy 8000s'
Conductor.
Q3: Do you provide samples? Is it free or extra?
Yes, we could offer the samples for free
Q4: Is the quality of your products guaranteed?
We have passed ISO9001, ISO14001, ISO45001, and all our products
have CE certificates.
Q5: Which markets do you involve mainly in?
Our products have been exported mainly to Africa, the Middle East,
Southeast Asia, South America, Central America, North America,
Europe, Australia, etc.
Q6: What is your payment term?
T/T or L/C
Q7: What about the delivery time?
Generally, it is 3-7days if the goods are in stock. Or it is
7-30days if the goods are not in stock, it is according to
quantity.
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