Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 2004.11a
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- Pages.408-411
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- 2004
Effect of Sintering Time on Surge Stress Characteristics of ZPCCY-Based Varistors
ZPCCY계 바리스터의 써지 스트레스 특성에 소결시간의 영향
- Published : 2004.11.11
Abstract
The electrical stability against surge stress of ZPCCY-based varistors were investigated at different sintering times. Sintering time decreased the varistor voltage and nonlinear exponent from 279.6 to 179.1 and from 52.5 to 24.9, respectively. On the contrary, the leakage current and dielectric dissipation factor increased from 1.2 to 9.8