Split Core CT Open Core Current Transformers for Metering Device

• Customization: Available
• Application: Electronic, Instrument
• Type: Current Transformer
• Model NO.: Open Core CT
• Phase: Single
• Operation Condition: Indoor
• Usage: Measurement
• Winding Form: Small Fixed Type
• Insulating Medium: Common Insulating Materials
• Installation: Open Core Type
• Magnetic Circuit Structure: Combined Type
• Voltage Transformation Principle: Capacitive Type
• Casing Material: PBT /ABS
• Transport Package: Cartons
• Specification: 47.5*38*44mm
• Trademark: IVY
• Origin: Zhejiang, China
• HS Code: 8504311000
• Production Capacity: 5, 000, 000.00/ Year

Product Description

Item
Parameters		Rated primary Current	Ratio	Voltage Insulation AC	Accuracy (ratio error )	Accuracy (phase error )	Coil Resistance	Load Resistance
KCT-26-12		6(200)A/2mA	3000:1	>3000V	±0.5%	45'	≤250Ω	5Ω
Length	Width	Height	Max Wire Diameter		Net Weight		Lead Wire Length
47.50mm	38.00mm	44.00mm	12.00mm		230G		Standard Wire length:1000.00mm

            Cautions of Current Transformer:

             1. Suggestions for choosing (Take CT for energy meter as an example)
            (1)Please offer the primary current and secondary current or the primary current and ratio as per your requirements.
            For example if the energy meter is 5(80)A, you may need a current transformer with current to 80A or 100A.

            (2)Please specify the accuracy as per the secondary circuit or the accuracy requirements of the energy meter.
            For example If it's industrial degree meter then you may need high accuracy current transformer such Class 0.5S, Class 0.01/0.02.
            (3)Customized terminal design for your primary circuit - if it's not good for fixing or you need to integrate with
            relay/shunt/terminal block, etc, then you may need to offer your drawing for design and adapt to the application.
            (4)Plz choose the suitable secondary output terminal. If you need to solder and fix it on a PCB, then you may need to
            choose PCB/pin type; for other situations, you can use lead wires directly.

 

            2. Standard of a good current transformer
            (1)Plastic casing instead of traditional tape, which is anti-dust, anti-shock, and anti-flaming for security.

            (2)The central rubber hole is more flexible for installation.

            (3)Moreover, current transformers have become advanced and smart, hence 500mT permanent magnetic immunity,
            high accuracy when cosφ=0.5, smart CT with M-bus or RS485 communication are welcomed as well.