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Mounting wireswith plastic insulation

1 Mounting wireswith plastic insulation
Mounting wireswith plastic insulation

NV, NVE, NVM, NVME under GOST 17515-72

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1. Designation

Mounting wires are designed for operation at rated alternating voltage 600 and 1400 V with up to 10000 Hz frequency and direct voltage up to 840 and 1400 V accordingly in electrical devices connections for general industrial use.

Wire models and their definitions shall correspond to the details given in the table below:

Model Definition
NV mounting wire with copper tinned wire conductor, PVC compound insulated.
NVE mounting wire with copper tinned wire conductor, PVC compound insulated, shielded.
NVM mounting wire with copper wire conductor, PVC compound insulated.
NVME mounting wire with copper wire conductor, PVC compound insulated, shielded.

 

2. Construction

- tinned,copper, stranded for NV, NVE models;

- copper, strandedfor NVM и NVME models.

INSULATION: PVC compound. Insulation is colored solid or in stripes.

SHIELDING:tinned copper wire braiding for NVE model; copper wire braiding for NVME model. Braiding coverage - not less than 70%.

NUMBER OF CONDUCTORS:1 forНВ, NVM; 1,2,3 for NVE, NVME.

CONDUCTORAREA, mm²:0.12; 0.20; 0.35; 0.50; 0.75; 1; 1.5; 2.5.

3. Technical specifications

Rated alternating voltage, V:

Model Number of conductors Rated conductor area, mm² Rated alternating voltage, V
NV, NVM 1 0.12; 0.20; 0.35; 0.50; 0.75; 1.00; 1.5; 2.5. 600 and 1000
NVE 1,2,3 0.12; 0.20; 0.35; 0.50; 0.75; 1.00; 1.5; 2.5.

NVME
1,2,3 0.12; 0.20; 0.35; 0.50; 0.75; 1.00 600
1 0.12; 0.20; 0.35; 0.50; 0.75; 1.00; 1.5; 2.5. 1000
2;3 0.12; 0.20; 0.35; 0.50; 0.75; 1.00

Electrical wire insulation resistancefor a length of 1 m shall be not less than 1x104 MΩ.

Wires are resistant to vibrations, shocks, exposure to gasoline, oils and mold.

Wires do not spread combustion when single laid.

Operating temperature range: from -50°С to +105°С.

Factory length:

- unshielded wires - 50m;

- shieldedwires - 20 m.

Operational life of wires -  not less than 15 years.