Main characteristics and scope cable NYM

Often, the question "Which cable is better?" You can hear: take NYM, you will not regret. Did he really so good? In this article I will tell you about the main characteristics of the cable, as well as tell where it is better to use this rather popular cable.

deciphering names

Cable called NYM - It is the brainchild of a German company is quite popular in both the private sector and in various enterprises.

Its name is interpreted as follows:

N- This letter says that there is applied Normenleitung German standard.

Y- he says that the insulating layer is made of polyvinyl chloride PVC.

M - informs us that the cable can be laid in a variety of conditions

In addition to these three letters, you can see a couple of extensions, namely:

- «J» - It indicates the presence of wires colored in yellow-green color (ground).

- "ABOUT" - It indicates the presence of the wire with a blue coloration (zero).

VDE - given the code it says that you can use this cable to the fire facilities.

Design features

Structurally NYM cable is implemented as follows:

1. Core material - copper. It happens as a stranded (flexible) and one wire (hard).

2. Number of cores ranging from 1 to 5 in the cable.

3. Insulation - PVC.

4. The space between the conductors and the primary insulating enclosure filled intermediate layer of non-combustible melonapolnennoy rubber.

5. The outer casing of PVC plastic.

6. Color lived fully meets the requirements.

data cable

The cable has the following technical parameters

- U - 0,66 kW.

- Operating frequency 50 Hz.

- Diameter lived from 1.5 to 35 square millimeters.

- temperature range of exploitation from -50 to +50 degrees Celsius.

- Stack product can be up to a temperature of - 5 degrees Celsius.

- Maximum bending outer diameter equal to 4.

- The service life of 30 years.

- The warranty period is 5 years.

Current load depending on the sectional cores and their number presented in the table.

Where used NYM

The spectrum of use of the cable is quite broad. It is often chosen for laying flush in a wooden house, is also actively used in open wiring (may be installed only in the corrugation or tray). And in the more armor you can lay in the ground.

As you can see a wide range of applications most.

Product advantages NYM

The undoubted advantages of this cable should include the following factors:

- Increased flexibility of the product. Just because of the additional rubber layer becomes very flexible cable. And it allows it to easily be laid in difficult places and transitions.

- High quality products. Due to the fact that before reaching the counter cable undergoes several stages of monitoring, the existence of marriage is reduced to an absolute minimum.

- This product is fire-safe and is recommended for use in such areas.

- And the last advantage can be called just-universal "love" the electricians to the cable.

disadvantages

The disadvantages of this product include the following factors:

- its high cost. This type is the most expensive cable. And it is more expensive than its direct competitor, the Russian production VVGng percent to 15 - 20.

- And another drawback is the relatively large number of fakes on the shelves of specialty stores. Obvious clones are very low quality and brand NUM HUM.

Who produces cable

These products are manufactured by many companies, but the best among European manufacturers of plants considered to be products: Helukabel, Lapp Kabel and TKD Kabel, where all German plants. It is also noteworthy Turkish: DENIZLICABLELTD and French Nexans.

Among the Russian manufacturers are engaged in the issue: Sevkabel, Kamkabel and Pskovkabel.

That's all I wanted to tell you about such a product as a brand NYM cable. I hope this information is helpful to you. Thanks for attention.