Описание продукта


ТУ 3500-007-12380249-2016

660 V Control cables with plastic insulation

Особенности продукта


Retard flame spread from bunched cables

designed for cold climates

Braided shield of aluminum foil tape

Документация кабеля

Marking decoding

  • — Aluminum conductor
  • — Control cable
  • — PVC compound insulation
  • — PVC compound sheath
  • — Non-Sheathed
  • — Shield
  • — Retard flame spread from bunched cables
  • — Reaction to fire class A


Rated AC voltage 0,66/1 kV
Rated frequency 50 Hz
Minimum bending radius allowed for single-strand round conductor 10 cable diameters
Minimum bending radius allowed for multi-strand round conductor 10 cable diameters
Maximum pulling tension should not exceed 50 N/mm²td>
Reaction to fire class O1.
Operational life 30 years
Shelf life 5 years
Operating ambient temperatures from -50°C to +50°C
Resistance to high relative atmospheric humidity at ambient temperature up to +35°C 98%
Installation without preheating is permitted at temperature not lower than: -15°С


Cable design

  1. Aluminum conductor
  2. PVC compound insulation
  3. Tinned copper wire
  4. PVC extruded cushion filling the interstices between the insulated conductors to make a round shaped cable
  5. Shield of aluminum foil tape
  6. PVC compound sheath

Conductor coding

  1. Color coding using a counting pair in each layer is applied. The counting pair conductors must be of different colors and must differ from the colors of other conductors. Each separate layer must have one conductor of red colour and one of blue. These two are placed side by side and called a counting pair. Other conductors must be white. The blue conductor is used to find the required one by counting from it. The red conductor is used to determine the direction of counting.
  2. The digital code is applied by printing. The colour of the digits must contrast with the main colour of the conductors insulation. The bottom of the digit must be underlined. The counting starts from 1, each conductor has a unique number.


  • This cable type is used for transmission and distribution of power in electric installations with rated alternating voltage of 660 V or 1000 V and 50 Hz frequency. .
  • Its laying has no restrictions of the difference in elevation along the cable route including its vertical sections.
  • The cable is intended to operate in electric networks of alternating voltage with grounded or isolated neutral. Their time of operating in single-phase earth fault mode should not exceed 8 hours and the total operating time in single-phase earth fault mode does not exceed 125 hours per year.
  • These cables are designed for laying of single cable lines in the cable installations and industrial premises. Bunched laying is allowed only in the outdoor electrical installations and industrial premises with just occasional presence of the maintenance staff. In that case a passive fire protection is required.

Cross-sections and macro dimensions

4х2,5 5х2,5 7х2,5 10х2,5 14х2,5 19х2,5 27х2,5 37х2,5
4х4,0 5х4,0 7х4,0 10х4,0 14х4,0 19х4,0
4х6,0 5х6,0 7х6,0 10х6,0 14х6,0 19х6,0


GOST R 1508-78


Control rubber and plastic insulated cables. Specifications

since 01.01.1980

GOST R 26411-85


Control cables. General specifications

since 01.01.1987

GOST R 22483-2012


Conductors for cables, wires and cords

since 01.01.2014

GOST R 23286-78


Cables, wires and cords. Standards for insulation and sheath thickness and voltage test

since 01.01.1983

GOST R 7006-72


Cables. Protecting coverings. Specification

since 01.01.1975

GOST R 31565-2012


Cable products. Requirements of fire safety

since 01.01.2014

GOST R 15150-69


Machines, instruments and other industrial products. Modifications for different climatic regions. Categories, operating, storage and transportation conditions as to environment climatic aspects

since 01.01.1971

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Часто задаваемые вопросы

Frequently asked Questions

How much do the VOLTA® cables and wires cost?
The price depends on the product type and order volume. To get a relevant price list email your request to info@selcab.ru. Our manager will send you a quotation as soon as possible.
What products are there in stock?
We use the Smart Warehouse concept. The system monitors the logistics of goods starting from receiving and storage to assembly and shipment. We know at any time how much cable and wire is available right then and how long will it take us to execute any order taking into account the finished products and raw materials in stock. Just leave your request at info@selcab.ru.
What are the payment terms?
To start the order execution we need to get a prepayment from you which is calculated individually. We accept payments only via bank transfer. The invoice should be paid no later than 3 business days from the issuing date. If you have delayed the payment we will refund the money net of actual costs incurred.
What time does it take to execute an order?
It takes 3 weeks on average. Production time depends on a chosen product type, its features, and production load and can vary from 1 week to 2 months.
What are the delivery options?
We deliver loads up to 2 tons to the office of any shipment company in Smolensk free of charge within 5 working days from the payment date. Smolensk is a convenient logistic point located 400 kilometers to the West from Moscow along the Federal Highway M1. There are offices of various international shipment companies delivering to Europe or the USA such as PEK (First Forwarding Company), CDEK Express, DPD. You can also pick up your order yourself from our warehouse at the 5th kilometer of Roslavlskoe shosse.
Can I get a 10-20 cm cable sample to make a decision about a purchase?
Leave your request at info@selcab.ru. If the cable you need is in stock we will send a sample at our expenses.
Can I get technical advice from PC SEC experts?
Leave your request at info@selcab.ru. Our sales team consists of real techies: former factory workers, technology officers, and installers. Each of them is an expert in technical aspects of cable production and installation. The goal of our managers is not to sell at any cost, but to solve your specific task.