Kulle-kullen Karfe / Zinc na Oxide / Tubalan MOV don Arrester Arning

Short Bayani:

Babban bayani dalla-dalla: D28xH20; D28xH30; D32xH31; D42xH21; D46xH31; D48xH31

 


Bayanin Samfura

Alamar samfur

Walƙiya Arrester ZnO Tubalan Varistor shine asalin arrester / walƙiya, wanda babban ɓangaren shine Zinc Oxide kuma tare da babban mall na bismuth oxide, fluoride oxide, manganous carbonate, antimony oxide da sauran kyalkyali na ƙari kuma anyi da zafin jiki mai ƙarfi.

Takaddun Bayanan Bayanai na Tubalan Karfe / Mov Blocks

Misali

Girma

Tunanin wutar lantarki a 1mA DC KV

Max Rashin ruwa a halin yanzu a 0.75U1mA

(μA) ≤

 

Max. rabo na saura ƙarfin lantarki (8 / 20μs) zuwa Reference ƙarfin lantarki (1mA DC)

Matsayi na yanzu yana tsayayya da damar

Yawan tsufa

Diamita na waje

mm

Diamita mai ciki

Tsawo

mm

5kA

10kA

20kA

2ms

A

 

4 / 10ss

kA

Cajin%

Kct≤

D3

28 ± 0.7

24 ± 0,5

4.6-5.5

5

1.85

100

55

85

1.0

30 ± 0.7

24 ± 0,5

4.6-5.5

5

1.83

120

60

85

1.0

31 ± 0.7

24 ± 0,5

4.6-5.5

5

1.82

150

65

85

1.0

32 ± 0.7

24 ± 0,5

4.6-5.5

5

1.81

180

65

85

1.0

35 ± 0.7

24 ± 0,5

4.6-5.5

8

1.80

200

65

85

1.0

38 ± 0.7

24 ± 0,5

4.6-5.5

10

1.76

300

80

85

1.0

D4

42 ± 0.7

24 ± 0,5

4.6-5.5

10

1.72

1.84

400

100

90

1.0

46 ± 0.7

24 ± 0,5

4.6-5.5

15

1.68

1.79

500

100

90

1.0

D5

52 ± 0.7

24 ± 0,5

4.6-5.5

15

1.63

1.77

600

100

90

1.0

56 ± 0.7

24 ± 0,5

4.6-5.5

15

1.59

1.73

700

100

90

1.0

58 ± 0.7

24 ± 0,5

4.6-5.5

15

1.56

1.71

800

100

90

1.0

D6

61 ± 0.7

24 ± 0,5

4.6-5.5

15

1.72

900

100

90

1.0

D7

71 ± 1.0

22.5 ± 0.5

4.0-5.0

15

1.67

1000

100

90

1.0

D8

88 ± 1.0

22.5 ± 0.5

4.0-5.0

15

1.64

1.76

1500

100

90

1.0

105 ± 1.0

22.5 ± 0.5

4.0-5.0

15

1.60

1.74

 2000

100

90

1.0

115 ± 1.0

22 ± 0.5

4.0-5.0

30

1.59

1.73

 2500

100

90

1.0


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