Shear bolt connector The ABWC includes a shear bolt head which simplifies torque to shear and guarantees the required set up torque has been reached. The shear head is engineered by using a rivet to spin freely at the time sheared without coming free of charge.나. 부싱의 절연파괴 고장 시 변압기 화재를 유발할 수 있으므로 침