1.Used for the UV Machine . 2.Used for the Exposure Machine . 3.Used for Printing industry . Its specification includes: 1. 220 V ,1KW 2. 220V ,2KW 3. 380V ,2KW 4. 220 V ,3KW 5. 380V ,3KW It can be used well with the UV Curing Machine and Exposure Machine .This Ballast is very suitable for the Metallic Halide Lamp . Product High Ultraviolet Metallic Halide lampSpectrum350nm- 450nm Application 1. ...