SCT Split Current Transformer

SCT: Economic Split Current Transformer

The SCT series current transformer has been specially designed to facilitate their installation in new or already existing networks. It is mainly used to measure the current with high accuracy and low cost. It is not recommended for power and energy measurement because the phase angle error is large and the power is small. The connection of conventional CTs usually requires the interruption of the primary side circuit to pass cables or bur-bars through the transformer core or to connect such cables to the primary terminals. The Split CT may be installed and connected without any supply interruption. Thus, saving time and the installation costs.

 SCT GENERAL SPECIFICATIONS

• Rated Frequency: 50/60Hz
• Rated insulation voltage: 3kV AC. (1 min)
• Rated short-time thermal current (Ith): 60In / 1s
• Rated dynamic current (Idyn): 2.5Ith
• Rated voltage (Un): 0.66kV AC
• Continuous current (Id): 1.2In
• Operating temperature: -10°C~50°C
• Housing self-extinguishing: class V0
• Primary current: From 20 to 1000A
• Secondary current: 100mA, 1A and 5A
• Current Accuracy: CL1.0, CL0.5
• Phase Angle Accuracy: CL1.0 and CL3
• Environment: Indoor

PRODUCT ORDERING CODE STRUCTURE OF SCT

SCT OVERAL DIMENSIONS

SCT Catalogue

SCT catalogue V1.3