Toroid Current Transformer

Application:

Incorporated into products used for electric power measurement, electric power quality monitoring, Supervisory Control and Data Acquisition (SCADA), protective relays. The CT is used where a permanent mounting, in close proximity to the primary current signal to be monitored, is desired.

Features:

• Incorporates high performance electromagnetic cores - Silicon Steel.
• Characterized by high sensitivity, accuracy, linearity.
• Eight(8) standard sizes.
• Two(2) mounting patterns available.

Specifications:

• Input Frequency: 50/60HZ
• Accuracy: ±1% from 10% to 130% of rated current
• Phase Angle: less than 1 degrees at 50% of rated current
• Insulation Voltage: 600 Vac
• Maximum Primary Voltage: 5,000Vac (insulated conductor)
• Operating temperature: -15ºC to +60ºC
• Case: ABS Resin UL flame retardant rating 94V-O

Download Data Sheet (pdf 151kb)
Available CTT Models