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TGE Issued New Technical Parameters of Metal Oxide Varistors (D50 & D60)



No.1234
seriesAC MOV
typeD50H24D50H36D60H24D60H35.4
suggested rated voltage (kV)3.75.65.45.6
MCOV (kV)3.24.74.54.7
diameter (mm)50±150±160±160±1
height (mm)24±0.336±0.324±0.335.4±0.3
DC U1mA (kV)5.3±0.37.9±0.55.2±0.57.8±0.5
IL at 75% of U1mA(µA)≤20≤20≤20≤20
Ures (kV)9.0±0.513.45±0.88.7±0.812.95±0.8
typical Ures / U1mA1.71.71.641.64
repetitive charge transfer Qrs (C)1.81.82.42.4
guaranted 2ms test current (A)80080011001100
max 2ms test current (A)90090012001200
4/10µs high current test (kA)100100100100
nominal discharge current In (kA)10101010
accelerated ageing test115℃              0.9*U1mA/√2          Kct ≤ 1.0




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