The SCT010 Split Core Current Transformer is a versatile electrical measurement device designed for precise current monitoring applications. This single-phase transformer features a convenient split-core design with a safety lock buckle for easy installation around existing conductors. Supporting input currents from 20A to 80A and providing various output options from 10mA to 80mA, it offers excellent flexibility for different monitoring needs. With accuracy ratings of 0.2% or 0.5%, this transformer delivers reliable measurements across a frequency range of 50Hz to 1KHz. The unit operates effectively in temperatures from -25°C to +60°C and comes with a 50-55cm cable lead for convenient installation. The transformer's compact design weighs just 45 grams and includes features like free-hanging mounting capability and a maximum sampling resistance of 10Ω. Built to meet GB20840-2014 standards, this transformer incorporates robust insulation with dielectric strength ratings of 800V AC between input/output and 3.5KV AC between output/housing. Its versatile turns ratios of 1:1000, 1:2000, and 1:3000 make it suitable for various industrial monitoring applications.