Страница 63: ДСТУ HD 604 S1:2012. Кабелі електроживлення на напругу 0,6/1 кВ і 1,9/3,3 кВ зі спеціальними протипожежними характеристиками для застосування на електростанціях (62577)

T reatment

Unit

Value

AC vglcege

V

2500

DC volrage

V

5000

Duration

min

5

Result

No breakdown

1

2

3

4

5

8

Ref. No.

Test

Unit

Insulation

Sheath

Test Method

1,

1.1

Tensile strength and etonoabon at break

Properties in the stats as delivered

HD 505.1.1 Sub-clauses

9.1 & 9.2

l.tl

Values to be obtained for the tensile strength:

- median, mln.

N/mm¹

6.0

80

1.1.2

Values to be obtained for elongation at break: - median, min.

К

125

125

1.2

Properties after ageing in ear oven

1.2.1

Ageing conditions:

- temperature

- duration of treatment

°С ti

100±2 7x24

100±2 7x24

HD 505.1.2 clause 8

1.2,2

Value to be obtained for the tensile strength:

- median, min.

- variation²⁶, max.

N/mm¹ %

5.0 ±30

7,0 ±30

1.2.3

Value to be obtained for the elongation at break: - median, min, • variation*, max.

% %

100 ±30

100 ±30

2.

3.

loss of mass test

Test of non-contamination

N/A

N/A

HD 505.3.2 clause 8

3.1

3.2

Ageing conditions

Mechanical properties after ageing

As in ref» no- 1.2.1

As in ref: no, 1.2.1

HD 505.3.1 Sub-dau$e 8.1.4

Vahits to be obtained

As in reft nos. 1.2.2 & 1.2.3

As in ref. nos, 1.2.2 & 1.2.3

1

2

3

4

5

6

Ref. No.

Test

Unit

Insulation

Sheath

Teat Method

4.

Heat shock taat

HD SOS.3.1

4.1

Test condition*:

- temperature

• duration of treatment

°С h

15Q±2 1

150±2 1

SubcUuM

9.1 and 9.2

4.2

5-

Result to be obtained

Pressure test ait Nah temperature

Absence of cracks

Absence of cracks

HD 506-3.1 Sub-ctause

8.1 and 8.2

5.1

Test condition*: - temperature

°С

70±2

70*2

5.2

Result to be obtained: - median of the depth of perwtritcn, max.

%

50

50

6.

Shrinkage test

6.1

Test condition*: - temperature - duration

°С h

80 ±2 1

80*2 1

HD S0S.1.3

□a use 10

6.2

Result to be obtained: Мам, permissible shrinkage

%

4

4

7.

7.1

Waier absorption

Test conditions: - Temperature - Duration

°С h

70±2 10x24

70±2 10x24

HO 505.1.3

Sub-ctause 9.2

7,2

Result to be obtained

Max, variation of mass

mg/cm³

5

to

1

2

3

4

&

8

Ref. No.

Test

Unit

Insulation

Sheath

Test Method

0.

8.1

Bending test at low temperature

Test conditions:

- temperature

*c

-16±2

15±2

HD 50Б.1.4 Sub-dsuse

8.1 and 8.2

8.2

9.

Result to be obtained

ЕЮпоегюп test allow

Absence of cracks

Absence of cracks

HD 505.1.4 Sub clause

temperature

9,1

Test conditions: - temperature

•c

-1S±2

-25 ±2

8.3 and 8.4

9J

Result to be obtained:

• elongation without break, mki.

%

20

20

10.

10.1

Impact twi at low temperature

Test conditions:

' temperature

°С

*25±2

-25 ±2

HD 506.1.4 Sub-clause 8 5 with additional requirements given in thia sectkm, Sub dause 2.3.1

10,2

Result to be obtained

Absence of cracks

Absence of cracks

1

2

3

4

5

Ref. No,

Test

Category of test

Test method described in

Requirement given in Clause*

1,

Electrical tests

1.1

Conductor resistance

L S

HD 60S, 3.1

4 XL 4.3.5 and HD 383

1.2

Voltage test on cable

T

-

2-3.3

1.3

Voltage tost on core

T

-

2,3.4

1.4

Insutauon resistance on insulated cores

T

HD 605. 3 X1

2X5

15

DC Voltage test on insulation

T

HD 605. 3.2.2.1

2.3.6

1,6

High voltage test

R

■

2.3.7

2.

Ptov.skxh coverirx) constructional and tfmensional characteristics

2.1

Conductor material and construction

T. s

HD 605. 2.14

Part L 5.1

2.2

Insulation:

(a) Application (Ы Thickness

s L S

Visual examination HD 605. 2.1 Л

Part L 5.2.2

4.3.2 and

Part L 5.2.3

2.3

Core identification

L s

Visual examination

2.1 and Part 1, 4

2.4

Laid up cores

s

Visual examination

4.3.3

2.6

Metallic covering

T. s

Visual examination

4.3.5

2.6

Over shea th (a і Thickness

(Ы Diameter and ovality

T, s

T, s

HD 605. 2.1.2

HD 605. 2.1.3

4,3.6 and Part 1,

5.6.3

2.3.2

2.7

3.

Cable markings

Mechanical properties

T_# s

Visual examination

2.2 and

Part L 3.1

3.1

Insulation

T

Table 1

Part L 2.1.1.4

32

Oversheath

T

Table 1

Part L 2.1.1,4

1

2

3

4

5

Ref. No.

Test

Category of test

Test method described in

Requirement given in Clause*

4,

CompgtibiHtv ttsi

T

HD 606

Tabb 1

Б.

Tutt rented to fire eondrtkxn

5.1

Асй gas emission

T

HD 602

2.3.8

5.2

HCHevel

T

IEC 754-1

2.3.8

5.3

Smoke test. 3m* cube

T

HD 606

2.3,8

5 4

Ra me retardancy on bunched cables

T

HD 405.3 (Cat. Cl

HD 405-3