Motor-and-tractor wires with polyvinylchloride insulation (hereinafter - "wires") are designed for motor-and-tractor equipment connection to electrical equipment with rated voltage up to 28 V, manufactured for vehicles designed for usage in moderate, tropical and frigid climate.
Wire models, their primary operation area and temperature range of usage as components of harnesses and armored cables correspond to the requirements given in the table below:
| Model | Definition | Primary operation area | temperature range of usage °С |
| ПВА | Wire of high flexibility with copper conductor, polyvinylchloride (PVC) insulated, single-wired, heat-resistant | Motor-and-tractor equipment and devices requiring high connection flexibility and operating at high temperatures | from -40°С to +105°С |
| ПВАЭ | Wire of high flexibility with copper conductor, polyvinylchloride (PVC) insulated, single-wired, heat-resistant, shielded | The same as above but additionally requiring wire shielding | The same |
| ПВАМДЭ | Wire of high flexibility with copper conductors, polyvinylchloride insulated, double-wired, shielded, with polyvinylchloridesheath, heat-resistant | The same as above but additionally requiring wire shielding | The same |
| ПГВА | Wire of high flexibility with copper conductor, PVC insulated, single-wired | For motor-and-tractor equipment connection to electrical devices and equipment | from -40°С(from -60°С in compliance with ХЛ1) to +80°С |
| ПГВАЭ | Wire of high flexibility with copper conductor, PVC insulated, single-wired, shielded | The same as above but additionally requiring wire shielding | Thesame |
| ПГВАнг(С) | Flexible wirewithcopperconductor, PVCinsulated, fire-resistant,single-wired | For motor-and-tractor equipment connection to electrical devices and equipment | from -40°С to +70°С |
| ПГВАЭнг(С) | Flexible wirewithcopperconductor, PVCinsulated, fire-resistant,single-wired, shielded | The same as above but additionally requiring wire shielding | Thesame |
| ПГВАМ | Flexible wire with copper conductor, PVC thin-wall insulated, single-wired | For motor-and-tractor equipment connection to electrical devices and equipment | from -40°С to +80°С |
CONDUCTOR:copper, stranded.
INSULATION:forПГВА, ПГВАМ, ПГВАЭ models- PVC compound;
forПВА, ПВАЭ, ПВАМДЭ, ПВАМ-1 models - heat-resistant PVC compound;
forПГВА, ПГВАЭmodelsofХЛ1 type -frost-resistantPVC compound;
forПГВАнг(С), ПГВАЭнг(С) models- fire-resistant PVCcompound.
For ПВАМand ПГВАМ models thin-wall insulation is used. Wire insulation can have solid color or combined color (by order). Combined coloring is performed by combining parallel strips of two colors, one of which is basic. There should be one or two secondary colorstrips.
SHIELDING:in wires of ПВАЭ, ПГВАЭиПГВАЭнг(С) models the insulated conductors are covered with shielding - braiding with copper wire of 0.12 mmto 0.26 mm rated diameter, tinned with tin-lead solder. For ПГВАЭ, ПВАЭиПГВАЭнг(С) models of type Т1 the shielding copper wire is tinned with tin solder. ПВАМДЭ model shielding consists of braiding or winding of copper wire or winding with foiledpolyethyleneterephthalate (lavsan) tape covering.
NUMBER OF CONDUCTORS:1. ForПВАМДЭ model - 2.
CONDUCTORAREA, mm²:0.35; 0.50; 0.75; 1.0; 1.2; 1.5; 2.0; 2.5; 3; 4; 5; 6; 8; 10; 16; 25; 35; 50; 70; 95.
WiresofПВА, ПВАЭ, ПГВА, ПГВАЭ, ПГВАМ, ПГВАнг(С), ПГВАЭнг(С) modelsareresistanttotheeffectoflowambienttemperature: -40°С; ПГВА, ПГВАЭmodels of typeХЛ1: -60°С.
The wires have thermal stability.
The wires are resistant to the effects of temperature changes:
а) ПВА, ПВАЭ, ПВАМmodels: from -40°Сto +105°С;
б) ПГВА, ПГВАЭ, ПГВАМmodels: from -40°С to +80°С;
в) ПГВА, ПГВАЭmodelsoftypeХЛ1: from -60°С to +80°С;
г) ПГВАнг(С), ПГВАЭнг(С) models: from -40°Сto +70°С;
д) ПВАМ-1 model: from -40°Сto +125°С.
Wires of ПГВАМ, ПВА, ПВАЭ, ПГВА, ПГВАЭ, ПГВАнг(С), ПГВАЭнг(С) oftypeХЛ1 models are resistant to mold damage.
Wires are resistant to shocks, winding, bending, cracking, vibrations, exposure to gasoline, mineral oil and mold.
Wires ofПГВА, ПГВАЭ, ПГВАМ, ПВА, ПВАЭ, ПВАМ, ПВАМ-1 models do not spread combustion when single laid; modelsПГВАнг(С), ПГВАЭнг(С)do not spread combustion when laid as harness.
Factory cable length is not less than 100 m.
Cables operational life is not less than 10 years.
