Railway vehicle and trolley-bus wires
ППСВ, ППСВВМ, ППСТВМ, ППСТВМнг(А)
по ТУ РБ 05755944.011-97
DESIGNATION
Wires for railway vehicles and trolley-busses are designed for internal and external wiring of railway vehicles and trolley-busses.
Wire models and their definitions shall correspond to the details given in the table below:
|
Model |
Definition |
Primary operation area |
|
ППСВ |
Wire with polyvinylchloride (PVC) insulation for railway vehicles |
Hardwiring and limited-mobility mounting under exposure to lubricant oils and diesel fuel
|
|
ППСВВМ |
Wire with polyvinylchloride (PVC) insulation in PVC sheath for railway vehicles |
Limited-mobility mounting, movable pantograph connection, hardwiring under exposure to lubricant oils and diesel fuel |
|
ППСТВМ |
Wire withthermoelastoplast (TEP) insulation in PVC sheath for railway vehicles |
Limited-mobility mounting, movable pantograph connection, hardwiring under exposure to lubricant oils and diesel fuel |
|
ППСТВМнг(А) |
Wire withTEP insulation in PVC sheath for railway vehicles |
Limited-mobility mounting, movable pantograph connection, hardwiring under exposure to lubricant oils and diesel fuel |
ARRANGEMENT
Rated conductor area range, numbers of conductors, rated voltage values for wires shallcorrespond to the details given in the table below:
|
Model |
Rated wire voltage, V |
Number of conductors |
Rated conductor area range, mm2 |
|
|
|
Alternating current up to 400 Hz frequency |
Direct current |
|
|||
|
ППСВ |
660 |
1000 |
1, 2* |
from 0.5 to 6 |
|
|
ППСВВМ, ППСТВМ, ППСТВМнг(А)
|
660 1000 1500 3000 4000 |
1000 1500 2500 4500 6000 |
1
|
from 1.0 to300
|
|
|
* Double-conductor wire representing the two single wires. |
|||||
CONDUCTOR:copper, stranded.
INSULATION:forППСВ, ППСВВМ models - PVC compound;
forППСТВМ, ППСТВМнг(А) models - thermoelastoplast;
SHEATH:forППСВ, ППСВВМ models - PVC compound;
forППСТВМнг(А) model - fire-resistant PVC compound;
NUMBER OF CONDUCTORS:1
CONDUCTOR AREA, mm²:0.5-300
TECHNICALSPECIFICATIONS
Wires are resistant to diesel fuel, rain effect, abrasion, dust, hoarfrost, folding, abrasion and pressing.
Operating temperatures range: from -40°Сto +70°С
Insulating resistance is not less than 100 MΩ.
Wires ofППСВ, ППСВВМ, ППСТВМ models do not spread combustion when single laid.
ModelППСТВМнг(А) does not spread combustion when laid as harness.
Do not expose the wire to direct sunlight.
Factory cable length is not less than 100 m.
Cables operational life is not less than 30 years.
Regulations: Technical Specificationsof The Republic of Belarus05755944.011-97