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Special cable

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Ding Qing flexible cable

I. Overview: Ding Qingsoft cable, nitrile cable has cold resistance, soft, wear-resistant, oil-proo
Description

I. Overview:
Ding Qingsoft cable, nitrile cable has cold resistance, soft, wear-resistant, oil-proof and other characteristics, suitable for rated AC voltage 0.6/1KV and below with cold resistance, oil-proof and other requirements for mobile electrical connection cable, the product has been applied to metallurgy, electric power, shipbuilding, automobile manufacturing and other industries.
Suitable for rated AC voltage 0.6/1kV and below requiring frequent movement and oil field cooperative power plant or mobile lighting power transmission.
Two: Ding Qing flexible cable implementation standard:
This product is designed and manufactured according to Q/LB2003-16.
    Q/HHTZH007.1
Flame retardant performance test shall comply with GB12666-90


Iii. Models and Specifications:
    
         YVF YVFRP YVFR
 


Type number

Product name

YVFR

Nitrile insulated and sheathed power flexible cable

YVFRP

Nitrile insulated and sheathed copper braided shielded power flexible cable
Note: Flame-retardant cable model plus ZR, conductor core copper wire can be tinned
Code and meaning

Code name

Code meaning

Y

Mobile series

VF

Nitrile insulation and sheath

P

Copper braided shield

R

Multi-stranded body

Four, Ding Qing flexible cable use characteristics:
1. Rated AC voltage: U0/U 0.6/1KV
2. High operating temperature: 105℃
3. Low ambient temperature: fixed laying -40℃
4. The cable installation and laying temperature should not be lower than -25 ° C.
5. The allowable bending radius of the cable is 12 times the outer diameter of the cable

itemSexual performance
Rated voltage Uo/U0.6/1 kv
Long-term allowable operating temperatureHigh 70℃, low -40℃
Insulation propertyAt 70℃, the insulation resistance constant ki is no less than 0.0367MΩ
Corrosion resistanceWith oil resistance and corrosion resistance, the cable at 121℃ soaked in 20# oil for 24 hours, insulation and sheath elongation at break
Conductor resistanceConforms to GB3956
Voltage resistanceWithstand the 3.5kV power frequency voltage test for 5min
Other characteristicsIt has good softness and aging resistance


Five, Ding Qing flexible cable index:
1. Dc resistance of finished cable conductor (Class R) (conforming to GB3956) refer to Table 2 in Appendix A.
2.20 ℃ Insulation resistance shall not be less than 50MΩ/KM.
3. The finished cable is not broken down by AC 50HZ3.5KV/5min voltage test.


Vi. Basic cable Specifications and structural parameters:


Core nominal section (mm2)

Conductor structure

(root number diameter)

(B/R)

mm

Large outside diameter of cable (mm)

Reference weight (kg/km)

YVFR

YVFRP

YVFR

YVFRP

12.5

510.25

4.0

-

72

-

14

820.25

6.0

-

95

-

16

1230.25

7.0

-

130

-

110

2040.25

9.5

-

190

-

116

3230.25

11.0

-

255

-

125

5130.25

12.0

-

365

-

135

7220.25

13.5

-

475

-

150

10260.25

15.0

-

670

-

170

14060.25

17.0

-

830

-

195

4860.50

19.0

-

1200

-

1120

6080.50

21.0

-

1360

-

1150

7600.50

23.0

-

1654

-

1185

9450.50

26.0

-

2050

-

22.5

510.25

10.5

11.5

159

205

24

820.25

12.5

13.5

230

290

26

1230.25

14.0

15.2

276

336

210

2040.25

18.0

19.2

413

475

216

3230.25

22.0

23.5

567

670

225

5130.25

24.5

25.5

833

933

235

7220.25

29.0

30.2

1088

1288

250

10260.25

33.0

35.0

1297

1590

270

14060.25

38.0

39.0

1675

1900

295

4860.50

41.0

43.0

2205

2500

2120

6080.50

48.0

50.0

2660

3000

2150

7600.50

52.0

54.0

3350

3750

2185

9450.50

57.0

59.0

4400

4820

32.5

510.25

12.0

13.0

210

270

34

820.25

13.0

14.0

295

365

36

1230.25

14.8

15.8

375

455

310

2040.25

19.0

20.0

559

639

316

3230.25

22.0

23.0

770

870

325

5130.25

26.0

27.0

1239

1349

335

7220.25

33.0

34.1

1520

1640

350

10260.25

36.5

38.5

1970

2100

370

14060.25

40.5

42.5

2580

2790

395

4860.50

48.5

50.5

3280

3500

3120

6080.50

53.0

55.0

4060

4380

3150

7600.50

58.0

60.0

5197

5597

3185

9450.50

63.0

65.0

6279

6700

34 + 12.5

820.25

14.5

15.6

300

370

36 + 14

1230.25

16.0

17.2

400

490

310 + 16

2040.25

21.0

23.0

590

690

316 + 110

3230.25

25.0

26.0

850

950

325 + 116

5130.25

30.5

32.5

1255

1410

335 + 116

7220.25

33.5

35.6

1585

1790

350 + 125

10260.25

40.2

42.2

2066

2280

370 + 135

14060.25

47.2

49.5

2778

3080

395 + 150

4860.50

50.0

52.2

2836

3126

3120 + 170

6080.50

53.0

55.5

4857

5207

3150 + 170

7600.50

57.0

59.5

5700

6090

3185 + 195

9450.50

66.0

69.0

7114

7514

44

820.25

14.0

15.0

325

400

46

1230.25

17.5

18.5

421

500

410

2040.25

22.0

23.0

635

720

416

3230.25

24.0

25.0

898

1010

425

5130.25

31.0

32.0

1342

1490

435

7220.25

34.0

35.0

1765

1900


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