Description
Product Description The Keystone KTSB-E-2048-46-UV-S is an electronic sign ballast designed for series wiring applications. It supports a 20-48 lamp load with capability for four to six lamps and operates on an input voltage range of one hundred twenty to two hundred seventy-seven volts. Supports 4-6 lamps Input Voltage: 120-277V UL and CUL certified Product Highlights This ballast is suitable for various electronic sign applications, providing reliable performance and energy efficiency. Product Information Standard Information Brand : Keystone MPN : KTSB-E-2048-46-UV-S Technical Specifications Input Voltage : 120-277V Power Factor : 0.9 Number of Lamps : 4 to 6 Type : Smart Wire Size : 16.7 inches length x 3.15 inches width x 1.18 inches height Certifications : DLCSTANDARD, ETL, TITLE20, UL, UR Minimum Starting Temperature : -29 Deg C Frequency Rating : 60 Hertz