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КАБЕЛЬ КПСнг(А)–FRLS

Описание

Кабели огнестойкие для систем пожарной и охранной сигнализации, систем оповещения и управления эвакуацией и передачи данных; с изоляцией из огнестойкой кремнийорганической резины, с наружной оболочкой из поливинилхлоридного пластиката пониженной пожароопасности, с низким дымо- и газовыделением ТУ 3581-001-37395223-2012.
НАЗНАЧЕНИЕ

Кабели КПСнг(А)–FRLS применяются на объектах — технически сложными условиями. К ним относятся аэропорты, метрополитены, речные порты, тоннели, мосты, промышленные и высотные объекты. В данную группу входят и объекты с массовым пребыванием людей, т.е. больницы, офисные центры и административные здания. Используются они также на особо опасных объектах (тепловые электростанции, базы для хранения нефтепродуктов, гидротехнические сооружения).
КОНСТРУКЦИЯ

Кабель с медными токопроводящими жилами сечением 0,20; 0,35; 0,50; 0,75; 1,00; 1,50; 2,50 кв. мм.
• Число скрученных пар — 1,2;
• Изоляция из огнестойкой кремнийорганической резины,
• Наружная оболочка красного цвета из поливинилхлоридного пластиката пониженной пожароопасности, с низким дымо- и газовыделением.
Число пар
Число жил
Сечение, мм 129
Диаметр наружный, не  более, мм
Масса провода, не более, кг/км
1
2
0,2
5,04
26,63
1
2
0,35
5,38
27,29
1
2
0,5
5,6
36,26
1
2
0,75
5,98
43,61
1
2
1
6,26
49,67
1
2
1,5
7,96
78,07
1
2
2,5
8,76
102,75
ТЕХНИЧЕСКИЕ ХАРАКТЕРИСТИКИ

Электрическое сопротивление изоляции жил, пересчитанное на 1 км длины при температуре 20°С не менее 100 МОм.
Параметры кабелей на период приемки и поставки, а так же в период эксплуатации, указаны в таблице:

Наименование параметра
Норма для кабеля  с номинальным сечением жил, кв. мм

0,2

0,35

0,5

0,8

1

1,5

2,5

Электрическое сопротивление шлейфа пересчитанное на 1км длины  и температуру 20°С  Ом,  не более

177,8

114

74,8

51

37,6

25,2

16

Электрическая емкость пары на 1 км длины кабеля, нФ, не более:

44

48

50

53

56

58

62

Испытательное напряжение между жилами , кВ: постоянный/переменный ток: -1мин

1,4/1,0

Коэффициент затухания  при частоте 1 кГц, не более, дБ/км

2,5

1,9

1,2

0,9

0,8

0,6

0,5
Рабочее напряжение не более 300 В.
Диапазон рабочих температур при монтаже от -10°С до 50°С, при эксплуатации от -50°С до 75°С.
Работоспособность при воздействии пламени – 180 мин.
Срок службы кабелей не менее 15 лет.

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