1500 Amp Peak Current Transformer System IN
The Current Transformer System consists of a 19-Inch Rack Mount Power Supply/Signal Conditioning unit, up to six CTs, and a 5- Meter Signal Cable for each CT.
What is a Current Transformer?
Consisting of a closed core and windings, an electrical current transformer is a static device that can multiply or reduce alternating currents to protect and measure power systems, mostly high alternating currents.
Current Transformer Working Principle
What is the principle of a current transformer? Current transformers operate to convert large primary currents into small secondary currents based on the law of electromagnetic induction. The external voltage applied to the primary winding causes a magnetic circuit around the coil and perpendicular to the current. The output value of the voltage is obtained through the secondary winding attached to a voltmeter.
Types of Current Transformers
- Window Current Transformers
- Bar Current Transformers
- Wound Current Transformers
|
Number of Channels |
up to 6 |
|
Current Range (peak or dc) |
±1500A |
|
Current Transfer Ratio |
1000:1 |
|
Output Current |
667mA at 1500A rated primary current |
|
Frequency Response (from DC) (small signal, +/-3dB, unless otherwise stated) |
DC to 440kHz |
|
Programmability |
No |
*1-These Current Transformers are manufactured by LEM Instruments and sold by Yokogawa Corporation of America. All data is in accordance with manufacturers specifications and is subject to change and correction.mode
| Model | Description |
|---|---|
| M1114FA | Single-Channel System |
| M1114FB | 2-Channel System |
| M1114FC | 3-Channel System |
| M1114FD | 4-Channel System |
| M1114FE | 5-Channel System |
| M1114FF | 6-Channel System |