Metal oxide Varistor / Zinc oxide Blocks / MOV Zoletsa Mphezi Kumanga

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Mankhwala Mwatsatanetsatane

Zogulitsa

Mphezi Arrester ZnO Amatseka Varistor ndiye chimake cha chomangirira / mphezi, chomwe chimagwiritsa ntchito kwambiri Zinc oxide komanso malo ogulitsira ochulukirapo a bismuth oxide, fluoride oxide, manganous carbonate, antimony oxide ndi kunyezimira kwina kowonjezera ndikupanga ndi kutentha kwambiri.

Datasheet Ya Metal oxide Blocks / Mov Blocks

Chitsanzo

Kukula

Reference voltage pa 1mA DC KV

Kutayikira kwa Max pakadali pano pa 0.75U1mA

(μA) ≤

 

Max. chiŵerengero cha mphamvu yotsalira (8 / 20μs) ku Reference voltage (1mA DC)

Kutengeka kwamakono kumatha kupirira kuthekera

Okalamba koyefishienti

Kutalika kwakunja

mamilimita

Utali wamkati

Kutalika

mamilimita

5kA

10kA

20kA

2ms

A

 

4 / 10μs

kA

Kutha%

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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