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首页 > 供应产品 > 变频电路用屏蔽电力电缆
变频电路用屏蔽电力电缆
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单价: 面议
最小起订量:
供货总量:
发货期限: 自买家付款之日起 3 天内发货
有效期至: 长期有效
最后更新: 2020-09-12 08:46
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详细信息
 适用范围

Applications


本产品适用于额定电压0.6/1KV及以下与变频电机相匹配的动力传输系统中屏蔽要求严格控制的动力线路及输配电线路。本产品具有良好的屏蔽性能,同时具有同心中性保护导线的作用。

The cable is used as the power and transmission lines under 0.6/1KV which connects to the convertible motors.The cable has good screening as well as being a neutral protection wires.


使用特性

Working features


1、采用复合屏蔽,能抗静电耦合、电磁感应、电波、接地不良以及电源线传导干扰。

2、由于是采用的相线包在屏蔽层(导体内)当线路出现零序或高次谐波电流分量时,屏蔽层(同心导体)内电流总和为零,不对外界产生电磁干扰。

3、具有低而均匀的正(逆)序和零序阻抗,与普通四芯力缆相比,它有利于改善供电品质。

4、屏蔽层(同心导体)在零序工作状态下的电抗值,比普通力缆的第四芯导体低得多,故有利于新型短路自动保护设备的应用,有利于电缆及及其它相关设备的安全运行。

5、屏蔽层和电缆主芯截面的一定比例,起到了PE保护作用。

6、双层复合屏蔽使干扰衰减比可达104,从而确保外界的任何干扰对系统不产生影响。

7、推荐的允许弯曲半径:电缆弯曲试验用圆柱体的2倍。

8、燃烧特性

1)成束阻燃电缆能经受GB/T18380.3-B类(IEC332-3)规定的成束燃烧试验。

2)耐火电缆能满足GB/T19216-2005IEC60331)规定的耐火试验。

1The complex screen can resist the electro-static coupling magnetic induction,electrical wave,improper grounding and trans-mission interference.

2The phase line is wrapped in the screen layer,so when the zero-sequence or high-frequency current happens.The total current in the screen layer (co-centric conductor) is zero,to avoid magnetic interference.

3Low and even forward (reverse ) sequence and zero sequence reactance,better than the common 4-core power cable in improving the electric supply quality.

4The screen layer (co-centric conductor) is lower than the common power cables in reactance under zero sequence.So it is good to the new type short-circuit auto protective equipment and other device in safe running.

5The screen layer and cable main core section are proportionally designed to act as PE protection.

6Dual layer screen may reduce the interference attenuation ratio up to 104,so without any outside interference.

7Recommended bending radius:2 time of the cable cylinder sample.

8Burning features

1The bundle flame-retardant cables can withstand burning under GB/T18380.3-BIEC332-3

2The fire-proof cable can withstand fire testing under GB/T19216-2005IEC60331.


电缆型号、名称

Model and name


型号

Model

 

Name

BPVVPP2

聚氯乙烯绝缘及护套铜丝编织铜带绕包复合屏蔽变频电力电缆

PVC insulation and sheath Cu-wire braid Cu-tape complesx screen converter power cable

BPYJVPP2

交联聚乙烯绝缘聚氯乙烯护套铜丝编织铜带绕包复合屏蔽变频电力电缆

XLPE insulation PVC sheath Cu-wire braid Cu-tape complesx screen converter power cable

BPVVFPP2

聚氯乙烯绝缘丁腈聚氯乙烯护套铜丝编织铜带绕包复合屏蔽变频电力电缆

PVC insulation Buna PVC sheath Cu-wire braid Cu-tape complesx screen converter power cable

BPYJVFPP2

交联聚乙烯绝缘丁腈聚氯乙烯护套铜丝编织铜带绕包复合屏蔽变频电力电缆

XLPE insulation Buna PVC sheath Cu-wire braid Cu-tape complesx screen converter power cable

ZR-BPVVPP2

聚氯乙烯绝缘阻燃聚氯乙烯护套铜丝编织铜带绕包复合屏蔽变频电力电缆

PVC insulation flame-retardant PVC sheath Cu-wire braid Cu-tape complesx screen converter power cable

ZR-BPYJVPP2

交联聚乙烯绝缘阻燃聚氯乙烯护套铜丝编织铜带绕包复合屏蔽变频电力电缆

XLPE insulation flame-retardant PVC sheath Cu-wire braid Cu-tape complesx screen converter power cable

WD-BPVVPP2

聚氯乙烯绝缘低烟无卤聚氯乙烯护套铜丝编织铜带绕包复合屏蔽变频电力电缆

PVC insulation low-smoke halogen-free flame-retardant PVC sheath Cu-wire braid Cu-tape complesx screen converter power cable

WD-BPYJVPP2

交联聚乙烯绝缘低烟无卤聚氯乙烯护套铜丝编织铜带绕包复合屏蔽变频电力电缆

XLPE insulation low-smoke halogen-free flame-retardant PVC sheath Cu-wire braid Cu-tape complesx screen converter power cable

NH-BPVVPP2

聚氯乙烯绝缘及护套铜丝编织铜带绕包复合屏蔽耐火变频电力电缆

PVC insulation and PVC sheath Cu-wire braid Cu-tape complesx screen fire-proof converter power cable

NH-BPYJVPP2

交联聚乙烯绝缘聚氯乙烯护套铜丝编织铜带绕包复合屏蔽耐火变频电力电缆

XLPE insulation PVC sheath Cu-wire braid Cu-tape complesx screen fire-proof converter power cable

BPFVPP2

氟塑料绝缘聚氯乙烯护套铜丝编织铜带绕包复合屏蔽变频电力电缆

Fluroplastic insulation PVC sheath Cu-wire braid Cu-tape complesx screen converter power cable

BPFFPP2

氟塑料绝缘和护套铜丝编织铜带绕包复合屏蔽变频电力电缆

Fluroplastic insulation and sheath Cu-wire braid Cu-tape complesx screen converter power cable

BPFGPP2

氟塑料绝缘硅橡胶护套铜丝编织铜带绕包复合屏蔽变频电力电缆

Fluroplastic insulation silicon rubber sheath Cu-wire braid Cu-tape complesx screen converter power cable

BPGGPP2

硅橡胶绝缘和护套铜丝编织铜带绕包复合屏蔽变频电力电缆

Silicon rubber insulation silicon rubber sheath Cu-wire braid Cu-tape complesx screen converter power cable

BPGVFPP2

硅橡胶绝缘丁腈聚氯乙烯护套铜丝编织铜带绕包复合屏蔽变频电力电缆

Silicon rubber insulation Buna PVC sheath Cu-wire braid Cu-tape complesx screen converter power cable

ZR-BPFVPP2

氟塑料绝缘阻燃聚氯乙烯护套铜丝编织铜带绕包复合屏蔽变频电力电缆

Fluroplastic insulation flame-retardant PVC sheath Cu-wire braid Cu-tape complesx screen converter power cable

WD-BPFVPP2

氟塑料绝缘低烟无卤聚氯乙烯护套铜丝编织铜带绕包复合屏蔽变频电力电缆

Fluroplastic insulation low-smoke halogen-free flame-retardant PVC sheath Cu-wire braid Cu-tape complesx screen converter power cable

NH-BPFVPP2

氟塑料绝缘聚氯乙烯护套铜丝编织铜带绕包复合屏蔽耐火变频电力电缆

Fluroplastic insulation flame-retardant PVC sheath Cu-wire braid Cu-tape complesx screen converter power cable

注:1、多股软芯结构在型号后加R;           Note:1、Add R after the model code for multi-core.

2、镀锡线芯在型号后加X。                   2、.Add R after the model code for tin-plated core.

规格范围   Specifications Range

芯数

Core no.

截面

Section(mm2)

2-4

1.5-240

3+1

3+3

主要技术指标    Main technical index

标称截面

Section

(mm2)

导体结构

根数/单丝直径

No./single wire dia(mm)

20时导体最大直流电阻不大于(Ω/km)

Max DC resistance at 20

20时最小绝缘电阻(Ω.km)

Man.insulation resistance at 20

交流电

压试验

AC voltage test

成束燃烧试验Bundle burning test

硬结构

Hard structur

软结构

Soft structur

不镀锡

Non tin-plated

镀锡

Tin-plated

1.0

1/1.13

7/0.43

18.1

18.2

交联聚乙烯绝缘

XLPE insulation ≥3600

氟塑料绝缘Fluroplastic insulation≥3000

硅橡胶绝缘

Silicon rubber insulation≥1500

AC

3.5 KV

5min

不击穿

3.5 KV

5min

No break

through

符合GB/18380.33IEC332-3)规定的成束燃烧试验Conform to bundle burning test under GB/18380.3IEC332-3

1.5

1/1.38

7/0.52

12.1

12.2

2.5

1/1.78

19/0.41

7.41

7.56

4.0

1/2.25

19/0.52

4.61

4.66

6.0

1/2.76

19/0.64

3.08

3.11

10

7/1.35

49/0.52

1.83

1.84

16

7/1.70

49/0.64

1.21

1.24

25

7/2.14

98/0.58

0.727

0.734

35

7/2.52

133/0.58

0.524

0.529

50

19/1.83

133/0.68

0.387

0.393

70

19/2.14

189/0.68

0.27

0.277

95

19/2.52

259/0.68

0.197

0.210

120

24/2.52

323/0.68

0.161

0.164

150

30/2.52

342/0.74

0.129

0.132

185

37/2.52

570/0.64

0.0991

0.100

240

61/2.52

741/0.64

0.0754

0.0762

产品结构图    Structure

 

 


电缆参考外径   Cable outer diameter

标称截面

Section area(mm2)

参考外径

Reference outer dia. (mm2)

主线芯Main core

接地线芯

Ground core

2

2-core

3

3-core

4

4-core

3+1

3+1-core

3+3

3+3-core

3+13+1-core

3+33+3-core

1.5

1.0

0.25

12.0

12.5

13.2

12.7

12.8

2.5

1.5

0.5

12.7

13.5

14.5

13.2

13.5

4

2.5

0.75

14.5

15.4

16.5

16.0

16.8

6

4

1.0

15.5

16.5

17.7

17.0

18.1

10

6

1.5

16.6

17.5

18.7

18.0

19.3

16

10

2.5

18.5

19.5

21.8

21.2

22.4

25

16

4

24.0

25.0

27.6

27.1

28.6

35

16

6

26.0

27.7

30.5

30.1

31.4

50

25

10

28.1

30.0

32.5

31.3

35.2

70

35

10

32.5

34.8

38.4

38.0

40.6

95

50

25

36.6

39.0

43.3

41.9

44.1

120

70

35

40.5

43.5

48.1

47.1

51.3

150

70

35

45.0

48.0

53.6

51.4

57.2

185

95

50

50.0

53.5

59.7

58.5

72.7

240

120

50

56.0

60.0

67.0

65.2

84.6


交货长度

Length for delivery


交货电缆单根长度不小于100m,允许长度不小于5m的短段电缆交货,其数量不超过交货总长度的20%。

根据双方协议,允许任何长度的电缆交货。

Should not be less than 100m .Lenth of 5m is available but the total is less than 20% of the for ordered length.

Other lengths for delivery is determined by the agreement.

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