Glass fiber tape

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Glass fiber tape

The tape insulating to be developed by a linen interlacing of two marks: tape ЛЭСБ on jet machine tools, and tape ЛЭС-on shuttle machine tools; from strings Aluminium- borosilicate glasses of ГОСТ 5937-81, TУ 5952-048-00204961-97с a mass fraction of oxides of alkaline metals no more than 0,5 %.

Tape marks ЛЭСБ and ЛЭС are intended for manufacturing windings of electric machines, devices and wires. Thickness of tapes: 0,10; 0,15 and 0,20 mm. Width: from 10 up to 60 mm.

TAPE , CHARACTERISTICS:

The name of a parameter	Rating value of a parameter
1. Density, kg/m3	2540
2. Durability at a stretching, 107 Pа	280
3. The module of elasticity, 107 Pа	7400
4. Dielectric permeability at frequency of 10¹º Hz and temperature 23°С	6,2
5. A tangent of a corner of dielectric losses at frequency of 10¹ºHz and temperature 23°С	0.0039
6. Specific electric resistance at temperature 200°С, the Ohm-sm	4*1012
7. Working temperature of tapes under condition of absence of additional impregnations and loading, °С	from -50 to +180

Mark of a tape

Thickness, mm

Width, mm.

Quantity of strings of a basis, pieces

Density of strings on winding,

Strings/sm

Linear density

g/100 m.

Explosive loading

On a basis,

N (kgs) not less

ГОСТ 5937- 81

ЛЭСБ 0,1х20

0,1 + 0,015

20 + 1

46 + 2

(11х2)+2/-1

240 + 10%

589(60)

ЛЭСБ 0,1х25

0,1 + 0,015

25 + 1

56 + 2

(11х2)+2/-1

295 + 10%

687(70)

ЛЭСБ 0,15х20

0,13- 0,17

20 + 1

54 + 2

(9х2)+2/-1

340 + 10%

687(70)

ЛЭСБ 0,15х25

0,13- 0,17

25 + 1

56 + 2

(9х2)+2/-1

420 + 10%

833(90)

ЛЭСБ 0,18х20

0,17- 0,19

20 + 1

52 + 2

(6х2)+2/-1

417 + 10%

1557(160)

ЛЭСБ 0,2х20

0,2 + 0,025

20 + 1

54 + 2

(9х2)+2/-1

530 + 10%

1324(135)

ЛЭСБ 0,2х25

0,2 + 0,025

25 + 1

66 + 2

(9х2)+2/-1

655 + 10%

1472(150)

ЛЭСБ 0,2х30

0,2 + 0,025

30 + 2

78 + 2

(9х2)+2/-1

780 + 10%

1717(175)

ЛЭСБ 0,2х35

0,2 + 0,025

35 + 2

90 + 2

(9х2)+2/-1

900 + 10%

1962(200)

ЛЭСБ 0,2х40

0,2 + 0,025

40 + 2

102 + 2

(9х2)+2/-1

1020 + 10%

2208(225)

ТУ 2296-004-59987361-06

ЛСБ 0,2х50

0,2 + 0,025

50 + 2

126 + 2

(9х2)+2/-1

1255 + 10%

1472(150)*

ЛСБ 0,2х60

0,2 + 0,025

60 + 2

150 + 2

(9х2)+2/-1

1485 + 10%

1472(150)*

ЛСБ 0,2х76

0,2 + 0,025

76 + 2

188 + 2

(9х2)+2/-1

1830 + 10%

1472(150)*

ЛСБ 0,2х100

0,2 + 0,025

100 + 4

246 + 2

(9х2)+2/-1

2400 + 10%

1472(150)*

ЛСБ 0,2х130

0,2 + 0,025

130 + 5

310 + 2

(9х2)+2/-1

3050 + 10%

1472(150)*

ЛСБ 0,4х90

0,45 + 0,05

90 + 2

48 + 2

(4х2)+2/-1

5800 + 10%

3800(400)*

Glass fiber tape

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