Zero Sequence Toroidal Type Current Transformer

• Application: Electronic, Instrument, Position Sensor
• Type: Current Transformer
• Phase: Single
• Operation Condition: Indoor
• Usage: Protection, Measurement
• Winding Form: Small Fixed Type
• Model NO.: AL-CT29
• Insulating Medium: Common Insulating Materials
• Installation: Active Type
• Magnetic Circuit Structure: Single Stage Type
• Voltage Transformation Principle: Electromagnetic Type
• Coil Structure: Toroidal
• Secondary Output: 0-500mA/1A/5A/333mv
• Primary Input: 5A-10ka
• Operation Temp: - 25 to + 75c
• Accuracy: 0.5/1 Class
• Insulation Strength: 3kv
• Lead Wire: According to Customer Requirements
• Frequency: 50/60Hz
• Inner Diameter: Customized
• Transport Package: Carton
• Specification: 4pcs/box
• Trademark: AL
• Origin: China
• HS Code: 85043190
• Production Capacity: 8000PCS/15days

Product Description

Product Description

      The split core design permits non-contact current measurements through magnetic field induction without requiring that the primary wire be taken offline and disconnected for CT installation.This method permits a safer,easy and portable current measurement. An internal precision burden resistor across the secondary winding of the CT provides a safe low voltage output and permits safe opening of the secondary.

Features:                                                                                                                                                                    

1) One button clamp-on design, safe, easy to install, portable

2) Two built in fixing methods: Base; Busbar mounting

3) Wide inner window, allowing clamping of big cables or bus-bars

4) Wide range of sizes to accommodate all the existing installations.

5) Primary current from 5A to 5000A

Application

1) Current measurement, monitoring and protection for electrical wiring and equipment.

2) Current and power measurement for electric motors, lighting, air compressor, heating

and ventilation system, air-condition equipment and automation - control system.

3) Current, power and energy monitoring device.

4) Relay protection device.

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