Non-invasive Current Sensor 30A SCT-013-030

This Non-invasive Current Sensor SCT-013-030 or current transformer can be clamped around the supply line of an electrical load to measure the current. It does this by acting as an inductor and responding to the magnetic field around a current-carrying conductor. By reading the amount of current being produced by the coil, you can calculate how much current is passing through the conductor.

This particular current sensor will measure a load up to 30 Amps which makes it great for building your own energy monitor to keep your power usage down, or even building an over-current protection device for an AC load. This sensor does not have a load resistor built in, so in most cases it will be necessary to place a resistor across the output to convert the coil’s induced current to a very small measurable voltage.

Specifications:

• Input Current: 0~30A AC
• Output Mode: DC 0~1V
• Non-linerity: ±3%（10%—120% of rated input current)
• Build-in sampling resistance (RL): 62Ω
• Turn Ratio: 1800:1
• Resistance Grade: Grade B
• Mechanical strength: The number of switching is not less than 1000 times(test at 25℃)
• Dielectric Strength(between shell and output): 1000V AC/1min 5mA
• 1m leading wire
• Standard Φ3.5 three core plug output
• Opening Size: 13mm x 13mm
• Fire resistance property: In accordance with UL94-Vo
• Work Temperature: -25°C ~ +70°C