Features and use: 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, generators, illuminating lamps, etc. Technical features: climate types: 40/70/21 capacity volume variance: 5% 10% testing voltage: between leading-out ends: 1.75UR 10S no breakdown between leading-out end and shell: 2200VAC 10S no breakdown insulation resistance: between leading-out ends: 3000 between leading-out end and shell: 1000 loss tangent: 0.002 ( 50HZ ) Specifications: Can be supplied according to the customers' special need.