Cables and wires of Russian manufacturers
Power cables
Power brand cables VVG and VVGng comply with the requirements of GOST 16442-80 and TU 16.705.426-86 and are intended for the transmission of electrical energy in stationary installations with alternating current with a frequency of 50 Hz and a voltage of no more than 660 V.
They are manufactured with an insulating sheath made of polyvinyl chloride (PVC) plastic compound. The wires have a cross-section of 1.5 ... 35.0 mm 2 and are made of soft copper wire. The number of cores can be from 1 to 4. VVGng cables have reduced flammability.
NYM brand power cable is designed for industrial and domestic stationary indoor and outdoor installation. The cable wires have a single-wire copper wire with a cross section of 1.5 ... 4.0 mm 2, insulated PVC joint. The outer shell, which does not support combustion, is also made of light gray PVC compound. An inner intermediate shell consists of a rubber compound. The two-core cable has black and blue wire colors, three-core-black, blue and yellow-green, four-core- black, blue, brown and yellow-green, five-core-black, blue, brown, black and yellow-green.
Control cables
Control brand cables KVBbShv, KVVBbG, KVVG, KVVGE, KVVGng and KVVGEng meet the requirements of GOST 1508-78 and are intended for connecting electrical appliances and equipment designed for maximum variability voltage 660 V with a frequency of up to 100 Hz, as well as for constant voltage up to 1000 V.
Cables KVBbShv and KVVBbG are produced in plastic insulation and sheath of PVC compound and also have a screen made of aluminum foil. Cables — multi-core, with conductors of copper wire with a section of 1.5 ... 6.0 mm 2, at this number of cores can vary from 10 to 37.
Control cables KVVG, KVVGE, KVVGng and KVVGEng are produced with an insulating sheath made of PVC compound. The conductors are made of copper wire with a cross section of 1.0 … 6.0 mm 2, while the number of cores can be from 4 to 37. KVVGE and KVVGEng have a screen made of aluminum foil under the shell. KVVGng cables and KVVGEng have low flammability.
Connecting cables
Cables connecting signs MKSH and MKESH meet the requirements of GOST 10348-80 and are used for inter-block and intra-block connections in electrical devices with voltage up to 500 V and frequency up to 400 Hz. The use of the cable is permissible at an ambient temperature in the range -5О … + 7О ° С. The conductors have a cross section of 0.35 … 0.75 mm 2, the number of cores can be equal to 2,3,5,7, 10 or 14. The MKESH cable has a shield made of tinned copper wire.
Installation of wires
Wires assembly MGSHV, MGSHV-1, MGSHVE, MGSHVE-1, MGSHVEV and MGSHVEV-1 meet the requirements of TU 16-505.437-82 and are intended for inter-unit and intra-unit connections in electrical devices.It is used in alternating current circuits (at voltages up to 380 V - wire with a cross section of 0.12 ... 0.14 mm 2, up to 1000 V - wire cross section of 0.2 ... 1.5 mm 2) and direct current (at a voltage of respectively up to 500 V and 1500 V). The conductor is made of tinned copper wire tin-lead alloy. The conductors have composite film and PVC insulation.
Products MGSHVE, MGSHVE-1, MGSHVEV, MGSHVEV-1 are produced with a grid of tinned copper wire. All wires are single-core, except for MGSHVE-1, which has 2 or 3 cores. The wires have the following cross sections: MGSHV — 0.12 and 0.14 mm 2, MGShV -1 — 0.2 … 1.5 mm 2, MGSHVE-0.12 and 0.14 mm 2, MGSHVE -1 — 0, 2 … 0.75 mm 2, MGSHVEV — 0.14 mm 2, MGSHVEV -1 — 0.35 mm 2.
Installation wires of the MPM, MPMU, MPMUE and MPME brand meet the requirements of TU 16-505.495-81 and are designed to operate at alternating current up to 250 V with a frequency of up to 5000 Hz or direct current with a voltage of up to 350 V. The wires are made of tinned copper wires. Vein conductors MPMU and MPMUE are reinforced with tinned metal wire. All conductors have low-pressure polyethylene insulation in the form of a continuous layer. Conductors classes MPMUE and MPME contain an additional screen in the form of a braid of tinned copper wires. The use of wires is permissible at room temperature in the range -5O … + 85 ° C. Electrical resistance of the insulation of wires in normal conditions is at least 10 5 MOhm / m. The conductors are produced with the following sections and number of cores:
- MPM — 0.12 … 1.5 mm 2, single-core;
- MPMU — 0.12 … 0.5 mm 2, single-core;
- MPMUE — 1.43 … 3.34 mm 2, single, two- and three-wire;
- MPME — 1.43 … 3.33 mm 2, one-, two- and three-wire.
Installation wires
Installation wires PV-1, PV-3, PV-4 comply with GOST 6323-79. They are available with solid copper conductor (PV-1) and with twisted copper conductors (PV-3, PV-4) in painted PVC insulation. The wires are intended for powering electrical devices and equipment, as well as for stationary laying of lighting networks in alternating circuits (with a nominal voltage of no more than 450 V and a frequency of 400 Hz) and direct current (voltage up to 1000 V). The cross-section of the wire is 0.5 ... 10 mm 2. The operating temperature is limited to -5О ... + 7О ° С.
The wire setting PVS complies with GOST 7399-80. It is produced with multi-core PVC-insulated wires and the same housing and is intended for connecting electrical appliances and equipment electrical networks with a nominal voltage not exceeding 380 V. wire made of soft copper wire has a cross section of 0.75 ... 2.5 mm 2. The wire is designed for a maximum voltage of 4000 V with a frequency of 50 Hz applied for 1 min. The number of cores can be equal to 2, 3.4 or 5. Operating temperature — in the range -40 … + 70 ° C.
The wire setting PUNP corresponds to TU K13-020-93. The soft copper wire conductor has a plastic insulation in a PVC sheath. The wire is intended for stationary laying of lighting networks with a nominal voltage of no more than 250 V and a frequency of 50 Hz and designed for a maximum voltage of 1500 V at a frequency of 50 Hz for 1 min. The wires have a cross section of 1.0 ... 6.0 mm 2, the number they can be 2, 3 or 4.
Cords
The ball screw wire complies with GOST 7999-97 and is intended for connecting electrical appliances and equipment to electrical networks with a nominal voltage not exceeding 380 V.Wire comes with twisted wires, PVC insulation and the same sheath. The conductor of soft copper wire has a cross section of 0.5 or 0.75 mm 2. Calculated core for a maximum voltage of 4000 V with a frequency of 50 Hz applied for 1 min. The number of cores can be 2 or 3.
Shvo cord complies with TU 16K19-013-93 and is intended for connecting electric irons, electric samovars, electric fireplaces, electric stoves and others electric heaters… The conductors of this cable have multi-core copper conductors with a cross-section of 0.5 … 1.5 mm 2, polyethylene insulation, PVC sheath and threaded braid and are available with two or three cores. The cable is designed for nominal voltage 250 V, maximum voltage — 2000 V with a frequency of 50 Hz, applied within 1 min.