Mounting wireswith plastic insulation
НВ, НВЭ, НВМ, НВМЭ
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 |
|
НВ |
mounting wire with copper tinned wire conductor, PVC compound insulated. |
|
НВЭ |
mounting wire with copper tinned wire conductor, PVC compound insulated, shielded. |
|
НВМ |
mounting wire with copper wire conductor, PVC compound insulated. |
|
НВМЭ |
mounting wire with copper wire conductor, PVC compound insulated, shielded. |
ARRANGEMENT
CONDUCTOR:
- tinned,copper, stranded for НВ, НВЭ models;
- copper, strandedfor НВМиНВМЭ models.
INSULATION: PVC compound. Insulation is colored solid or in stripes.
SHIELDING:tinned copper wire braiding for НВЭ model; copper wire braiding forНВМЭmodel. Braiding coverage - not less than 70%.
NUMBER OF CONDUCTORS:1 forНВ, НВМ; 1,2,3 forНВЭ, НВМЭ.
CONDUCTORAREA, mm²:0.12; 0.20; 0.35; 0.50; 0.75; 1; 1.5; 2.5.
TECHNICALSPECIFICATIONS
Rated alternating voltage, V:
|
Model |
Numberofconductors |
Rated conductorarea, mm² |
Ratedalternatingvoltage, V |
|
НВ, НВМ |
1 |
0.12; 0.20; 0.35; 0.50; 0.75; 1.00; 1.5; 2.5. |
600 and 1000 |
|
НВЭ |
1,2,3 |
0.12; 0.20; 0.35; 0.50; 0.75; 1.00; 1.5; 2.5. |
|
|
НВМЭ |
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.
Regulations: GOST 17515-72