• Zinc Oxide Resistor For Arrester Manufacturers, Zinc Oxide Resistor For Arrester Factory, Supply Zinc Oxide Resistor For Arrester

Zinc Oxide Resistor For Arrester

Brand :RUILY

Product origin :CHINA

Supply capacity :50,000pcs/month

Metal Oxide Varistor (MOV) is the core of the arrester ,which main component is ZinC Oxide ,together with a small quantity of bismuth Oxide ,cobaltous Oxide ,chromic Oxide , manganous carbonate,antimony oxide and other trace of additive ,sintered under high temperature . And to make the MOV have better nonlinear property


Metal Oxide Varistor for Low Voltage Arrester:

Type

Dimension mm

DCU1mA

(KV)

Leak

Current 0.75U1mA

(≯μA)

Voltage Ratio 1.5kA U1.5KA/U1mA

Impulse Current Withstand Capacity

Non-linear Coefficient α 10μA~1mA(≮)

Aging Test 115℃,1000h

Diameter

Height

Rectanguar Impulse 2ms(A)

High Current Impulse4/10μs(KA)

D1-1

32±1

3±0.5

≥0.6

7

1.6

100

50

20

Chareability85% Kct≤1.0

D1-2

35±1

3±0.5

≥0.6

7

1.6

100

50

20

D2-1

32±1

6±0.5

≥1.2

7

1.6

100

50

20

D2-2

35±1

6±0.5

≥1.2

7

1.6

100

50

20

 

Metal Oxide Varistor for Counter and Monitor:

 

 

 

 

Type

Dimension mm

 

 

 

 

DCU1mA (KV) 

 

 

 

 

 

Leak Current 0.75U1mA(≯μA)

8/20 μ s Lightning Impulse Residual Voltage (≯μA)

 

 

Impulse Current Withstand Capacity

 

 

 

Current Range for Action 8/20μs(A)

 

Diameter

 

Height

 

5KA

 

10KA

Rectangular Impulse 2ms(A)

High Current Impulse4/10μs(KA)

DF-1

52±1

6±0.5

0.4~0.55

10

1.0

1.1

600

100

50-10000

DF-2

61±1

6±0.5

0.4~0.55

10

1.1

1.2

800

100

50-10000

DF-3

72±1

7±0.5

0.4~0.60

10


1.2

1000

100

50-20000


Metal Oxide Varistor for 3~10KV Arrester:

 

 

Type

 

Dimension mm

 

 

DCU1mA 

(KV)

 

Leak Current

0.75U1mA

(≯μA)

 

 

Voltage

Ratio 5kA U1.5KA/U1mA

Impulse Current

Withstand Capacity

 

Non-linear

Coefficient α 10μA~1mA(≮)

 

Aging Test 115℃,1000h

 

Diameter

 

Height

Rectangular Impulse 2ms(A)

High Current Impulse4/10μs(KA)

D3-1

28±1

24~30±0.5

4.8~5.7-7.2

7

1.82

150

65

23

Chareability85% Kct≤1.0

D3-2

30±1

24~30±0.5

4.8~5.7-7.2

7

1.80

170

65

22

D3-3

32±1

24~30±0.5

4.8~5.7-7.2

7

1.78

20

65

22

D3-4

35±1

24~30±0.5

4.8~5.7-7.2

8

1.75

250

70

22


Metal Oxide Varistor for 20~35KV Arrester:

 

 

 

Type

Dimension mm

 

 

DCU1mA 

(KV)

 

Leak

Current 0.75U1mA

(≯μA)

 

Voltage Ratio 5kA U1.5KA/U1mA

Impulse Current

Withstand Capacity

 

Non-linear Coefficient α 10μA~1mA(≮)

Aging Test 115℃,1000h

Diameter

 

Height

Rectangular Impulse 2ms(A)

High

Current Impulse4/

10μs(KA)

D4-1

38±1

24~30±0.5

4.8~5.7-7.2

10

1.75

300

≥80

20

Chareability85% Kct≤1.0

D4-2

42±1

24~30±0.5

4.8~5.7-7.2

10

1.71

400

≥90

20

D5-1

46±1

24±0.5

4.6~5.5

15

1.70

450

100

19

D5-2

48±1

24±0.5

4.6~5.5

15

1.68

500

100

18


Metal Oxide Varistor for 66~110KV Arrester:

 

 

Type

 

Dimension mm

 

 

DCU1mA

(KV)

 

Leak

Current 0.75U1mA

(≯μA)

Voltage

 Ratio

5kA U1.5KA

/U1mA

Impulse Current

Withstand Capacity

Non-linear Coefficient α 10μA~1mA(≮)


Aging Test 115℃,1000h

 

Diameter

 

Height

Rectangular Impulse 2ms(A)

High Current Impulse4/10μs(KA)

D5-3

52±1

24±0.5

4.6-5.5

15

1.64

600

100

18

Chareability85% Kct≤1.0

D5-4

53±1

24±0.5

4.6-5.5

15

1.63

650

100

18

D6-1

56±1

24±0.5

4.6-5.5

15

1.62

800

100

17


Metal Oxide Varistor for 220~330KV Arrester:

 

 

Type

 

Dimension

mm

 

 

DCU1mA

(KV)

Leak

Current 0.75U1mA

(≯μA)

Voltage Ratio

10kA U1.5KA

/U1mA

Impulse Current Withstand Capacity

Non-linear Coefficient α 10μA~1mA(≮)

 

 

Aging Test 115℃,1000h

Diameter

Inner Diameter

Height

Rectangular Impulse 2ms(A)

High Current Impulse4/10μs(KA)

D6-1

56±1


24.0±0.5

4.6-5.5

15

1.73

800

100

17

Chareability85% Kct≤1.0

D6-2

62±1


22.5±0.5

4.0-5.2

15

1.71

1000

100

16

D6-2

62±1

19±1

22.5±0.5

4.0-5.2

15

1.71

1000

100

16



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