The product is equipped inside with reliable explosion-proof equipment and is highly safe. With its good self-healing characteristic and long life-span, it is widely used for air-conditioners, refrigerators, illuminating lamps, etc. Technical features:climate type:40/70/21. Capacity volume variance:±5%、±10%. Testing voltage:between leading-out 1.75UR、10S no break down between Leading-out end and shell:2200VAC、10S no breakdown Insulation resistence:between leading-out ends:≥3000MΩ.μF Between leading-out end and shell:≥1000MΩ Loos tangent:tgδ≤0.002(50Hz)