Birta Oxide Varistor / Zinc Oxide Blocks / MOV Blocks for Lightning Arrester

Sharax Gaaban:

Faahfaahinta Main: D28xH20; D28xH30; D32xH31; D42xH21; D46xH31; D48xH31

 


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Hillaac Arrester ZnO Blocks Varistor waa xudunta arrester / hillaaca arrester, taas oo qaybteeda ugu weyn ay tahay Zinc Oxide oo leh tiro mall ah oo loo yaqaan 'bismuth oxide', fluoride oxide, manganous carbonate, antimony oxide iyo waxyaabo kale oo lagu daro oo lagu sameeyo heerkul sare.

Xaashiyaha Xogta ee Birta Oxide Blocks / Mov Blocks

Model

Cabir

Tixraaca danab ee 1mA DC KV

Max Baxsiga hadda ee 0.75U1mA

(μA) ≤

 

Ugu badnaan saamiga ku hadhay danab (8 / 20μs) iyo Tixraac danab (1mA DC)

Dareenka hadda jira ayaa iska caabinaya awoodda

Isku-dheellitirka gabowga

Dhexroor dibadda

mm

Dhexdhexaadiyaha gudaha

Dhererka

mm

5kA

10kA

20kA

2ms

A

 

4 / 10μs

kA

Masuuliyada%

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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