What is the difference between RVVSP and RVVSVP

RVVSP is a copper core PVC insulated sheathed stranded shielded flexible cable, as the saying goes, it is a shielded 2-star wire.

The specific differences are as follows:1. The name is different: RVV is generally called a flexible wire, while VVR is called a flexible cable.

2. The voltage level is different, and the use occasions are different.

RVV rated voltage 300 500V flexible wire, cable conductor cross-section between the number of cable cores 2-5 cores, the implementation of the national standard GB T 5023-2008 standard manufacturing.

The VVR is generally at the same voltage level as the VV structure, and the conductor cross-section is from the number of cable cores 1-5 cores manufacturing standard refer to GB T 12706-2008.

vvr：VVR is a copper conductor PVC insulated PVC sheathed soft structure power cable.

In power lines, the proportion of cables is gradually increasing. Power cable is a cable product used to transmit and distribute high-power electric energy in the backbone line of the power system, including power cables of various voltage levels and various insulation levels of 1-500kV and above.

VVR is expressed as PVC insulated PVC sheathed soft-core power cable, if the outer sheath is made of polyethylene, it is represented by the letter Y, and it is generally not recommended that the outer sheath be made of polyethylene if it is not waterproof.

RVV is specified in the GB T8734 standard, and its voltage level is 450 750V, which belongs to the electrical equipment cable, but belongs to the ordinary low-voltage power cable, and the use occasions are different.

I would like to add that the RVV implements the standard GB voltage level 300 500V

The main thing is that the voltage level is different.

RVV rated voltage 300 300V, 300 500V;

VVR voltage rating.

The main difference between the two is the sheath.

There are mainly the following areas:

1. Number of layers of polyvinyl chloride: the letter V represents the insulator polyvinyl chloride (PVC) RVVP has two layers of polyvinyl chloride (PVC); RVSP and RVS are one layer.

2. Whether to prepare a shield: the letter P stands for braided shield.

RVVP, RVSP, RVVSP have a programming shield, while RVS and RVV have no programming shielding.

3. Whether it is twisted pair: the letter S stands for twisted pair.

RVVP and RVV are not twisted-pair, while RVSP, RVS, RVVSP are twisted-pair.

4. Usage. RVVP is a copper core PVC insulated shielded PVC sheathed flexible cable, soft guide stool virtual PVC insulated wire plus shielding layer and PVC sheathed cable. It is suitable for communication, audio, broadcasting, audio system, anti-theft alarm system, intelligent automation system, automatic meter reading system, fire protection system and other anti-interference line connection, efficient and safe transmission data cable.

RVVP is a copper conductor PVC insulated shielded PVC sheathed flexible cable, soft conductor PVC insulated wire with shielding layer and PVC sheathed cable. Jujube destruction is suitable for communication, audio, broadcasting, sound system, anti-theft alarm system, intelligent automation system, automatic meter reading system, fire protection system and other anti-interference line connection, efficient and safe transmission data cables. <>

The differences between RVV and RVVP include conductor structure, outer sheath, color, use, shielding and other aspects, not the difference in transmission distance, the specific differences are as follows:

First, the conductor structure is different:

1. RVV line: The full name of RVV cable is copper core PVC insulated PVC sheathed flexible cable, also known as light PVC sheathed soft wire, commonly known as soft sheathed wire, which is a kind of sheathed wire.

2. RVVP line: copper core PVC insulated shielded PVC sheathed flexible cable, also known as electrical connection anti-interference flexible cable, rated voltage 300 300V.

Second, the outer sheath is different:

1. RVV wire: RVV wire and cable are two or more RV lines plus a layer of sheath.

2. RVVP wire: RVVP is a kind of soft conductor PVC insulated wire with shielding layer and PVC sheath.

3. Different colors:

1. RVV cable: Generally speaking, the outer skin of RVV cable is black and white.

2. RVVP cable: The outer skin of the RVVP cable is only black.

Fourth, the use is different:

1. RVV line: mainly used in control signal transmission lines, electrical equipment, instruments, automation equipment, security and anti-theft alarm systems, high-rise building intercom systems, household lighting connection lines, etc.

2. RVVP cable: The main application of RVVP cable is suitable for communication, audio, broadcasting, audio system, anti-theft alarm system, intelligent automation system, automatic meter reading system, fire protection system and other anti-interference line connection, efficient and safe transmission data cable.

Fifth, the shielding layer is different

1. RVV cable: RVV is an unshielded cable.

2. RVVP cable: The "P" in RVVP refers to shielding, that is to say, RVVP wire has a shielding layer, and RVVP has stronger anti-interference ability to external signals.

The difference between RVV and RVVP various lines, the difference between these two lines should be that the plastic may be different, and the copper core wire inside is the same, because it is under a layer on the outside, and the specific line shall prevail.

Cable wires: BV, BVR, RVV, RVVP what does it mean? The old electrician teaches you step by step, practical electrician technology!

RVV is a copper-core PVC sheathed flexible cable, and RVVP is a copper-core PVC sheathed shielded flexible cable. The difference is that one has a shielding function and the other does not have a shielding function, and the shielding function is mainly used for the transmission of weak electric signals.

Just started to get involved. Also learning.

You can look at rvv, rvv-p like this

P stands for shielding, RVVP has one more layer of shielding than RVV, one with shielding and one without shielding for two cables, shielding is the influence of shielding the outer signal on the work of the cable.

RVVSP is a type of polyvinyl chloride with a polyvinyl chloride component.

Sheathed shielded stranded flexible wire, in ordinary RVS twisted pair.

A shield and sheath layer are added to it, which is resistant to external information drying.

Sort from left to right: R - flexible wire, V - insulation, V - sheath, S - twisted pair, P - shielding, the full name of RVVSP is PVC insulated PVC sheathed stranded shielding soft wire, which also improves the stability and reliability of the cable in use.

It is a copper core PVC insulated sheathed stranded shielded flexible cable, as the saying goes, it is a shielded 2-star wire.

Is there a 12 pair of rvvsp flexible cables?

The difference between the two is whether or not the shielded sheath power cord,"p"On behalf of shielding, RVVP has an extra layer of shielding woven mesh compared with RVV, and the main effect is anti-interference (external signal interference). The specific analysis is as follows:

1. RVV and RVVP both belong to the sheathed power line, RVV refers to the unshielded sheathed power cord, and RVVP refers to the shielded sheathed power line.

2. The advantage of RVVP is that it minimizes the impact of external signal interference, and it is more expensive than RVV sheathed power cord.

3. RVV is mainly used in building intercom system, anti-theft system and other transmission lines. It's like a doorbell intercom cable, and a computer power cord is the range of use of RVV sheathed power cords.

4. RVVP is mainly used in places that need anti-interference, such as communication, audio, broadcasting, etc., just like the microphone line when we go to KTV to sing.