Split-Core AC Current Sensor SCT-1250 1.25” Opening With Ratings Up To 800 Amps Description: Magnelab’s SCT-1250 Series split-core current sensors “sense” AC current up to 800 Amps passing through the center conductor. Split-core transformers are ideal for installation on existing electrical wiring by snapping around the conductor. The SCT series have a self-locking mechanism. Custom outputs and other parameters available at customer request. Features: Rated input up to 800 Amps Output of 0.333 Volt at rated current Maximum Voltage: 600 V (on bare conductor) Accuracy at 10% to 130% of rated current Phase angle < 2 degrees measured at rated current PART NUMBER AND RATING * Zener diode limits the output voltage to 22 V Output Voltage ONE TURN CUSTOMER SUPPLIED