Xian Tiangong Electric Co., Ltd.
EN
Search
×

TGE Issued New Technical Parameters Of Metal Oxide Varistors (D45 & D48)



No.

1

2

3

4

series

AC MOV

type

D45H20

D45H30

D48H35.4

D48H36

suggested rated voltage (kV)

3.2

4.8

5.5

5.9

MCOV (kV)

2.7

4.1

4.7

5.0

diameter (mm)

45±0.7

45±0.7

48±1

48±1

height (mm)

20.0±0.3

30.0±0.3

35.4±0.3

36±0.3

DC U1mA (kV)

4.6±0.3

6.9±0.4

7.8±0.5

8.6±0.4

IL at 75% of U1mA(µA)

≤15

≤15

≤20

≤20

Ures (kV)

8.0±0.4

12.6±0.6

13.45±0.8

14.65±0.8

typical Ures / U1mA

1.73

1.73

1.71

1.71

repetitive charge transfer Qrs (C)

1.2

1.2

1.6

1.6

guaranted 2ms test current (A)

600

600

700

700

max 2ms test current (A)

700

700

800

800

4/10µs high current test (kA)

100

100

100

100

nominal discharge current In (kA)

10

10

10

10

accelerated ageing test

115℃              0.9*U1mA/√2          Kct ≤ 1.0




Related Metal Oxide Varistors


Company Products
Latest News & Blogs about TGE
Lightning Surge Arrester: Installation, Valve Type Arrester, and Arrester for Antenna Protection
28 Jul 2023

Lightning Surge Arrester: Installation, Valve Type Arrester, and Arrester for Antenna Protection

TGE D32 DM and DH Series Metal Oxide Varistors Passed 100kA 4/10µs Test
11 Apr 2023

TGE D32 DM and DH Series Metal Oxide Varistors Passed 100kA 4/10µs Test

Warm Love On Winter Solstice Event
22 Dec 2021

Warm Love On Winter Solstice Event