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MOV Powder

High Voltage MOV Powder

High Voltage MOV Powder

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Part Number Code:

MOV Powder

H

A

Product Name

Powder Type

Product Serial Number

H

High voltage MOV powder

(gradient ≥ 150V/mm)

A

B
Y

DR

(High energy products)

G

(High energy products)

E

(High energy products)

T

(High energy products)

L

(Exclusive for new energy)


Main physical parameters:

Product Name

Bulk 

Density

(g/cm³)

Average 

Particle Size

Moisture Content

MOV Powder HA 

1.35--1.37

120μm

0.4%--0.7%

MOV Powder HB 

1.35--1.37

120μm

0.4%--0.7%

MOV Powder HY 

1.32--1.34

120μm

0.4%--0.8%

MOV Powder HDR

1.35--1.37

120μm

0.4%--0.7%

MOV Powder HG

1.35--1.37

120μm

0.4%--0.7%

MOV Powder HE

1.35--1.37

120μm

0.4%--0.7%

MOV Powder HT

1.35--1.37

120μm

0.4%--0.7%

MOV Powder HL

1.35--1.37

120μm

0.4%--0.7%


Main electrical performance parameters:


Product Name

Voltage 

Gradient

(V/mm)

Nonlinear

Coefficient

Leakage

Current

MOV Powder HA 

250--310

≥70

IL<1μA

MOV Powder HB 

180--310

≥70

IL<1μA

MOV Powder HY 

140--250

≥70

IL<2μA

MOV Powder HDR

140--240

≥70

IL<1μA

MOV Powder HG

140--240

≥70

IL<1μA

MOV Powder HE

160--240

≥70

IL<1μA

MOV Powder HT

80--200

≥70

IL<1μA

MOV Powder HL

120--250

≥70

IL<1μA



Recommended molding and sintering processes:

Product Name

Molding

Density

(g/cm³)

Sintering

Temperature

(℃)

High Temperature

Holding Time

(H)

MOV Powder HA

3.2--3.3

1140--1200

2--2.5

MOV Powder HB

3.2--3.3

1140--1200

2--2.5

MOV Powder HY

3.2--3.3

1140--1200

2.5--3.5

MOV Powder HDR

3.2--3.3

1140--1200

2--2.5

MOV Powder HG

3.2--3.3

1140--1200

2--2.5

MOV Powder HE

3.2--3.3

1140--1200

2--2.5

MOV Powder HT

3.2--3.3

1140--1200

2--2.5

MOV Powder HL

3.2--3.3

1140--1200

2--2.5


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