Magnetic Ballast / VPIT uses a magnetic core to regulate the voltage of a fluorescent light. VPIT magnetic Ballast is nothing more than a coil and core transformer with winding around steel core. It also works something like an Inductor. GRE Electronics Pvt. Ltd. Is an ISO 9001: 2008 awarded company that manufactures Magnetic Ballast / VPIT.
GRE Electronics Pvt. Ltd also manufactures wide range of lighting and power products. Magnetic Ballast / VPIT is available for T-8 and PLL lamps from 5W to 36W range. VPIT technology provides the proper starting and operating electrical condition to power one or more FTL and HID lamps. Lighting ballast is used to control the voltage of gas discharge lights.