Model CTWH3-A-60-T90 Medium Voltage Current Transformer
Introducing the Model CTWH3-A-60-T90 Medium Voltage Current Transformer, a high-quality solution engineered to meet the demanding needs of modern electrical systems. and distributed by Spectrum Industries, this current transformer exemplifies precision, reliability, and safety in medium voltage applications. Designed to accurately measure and monitor electrical currents, it plays a vital role in ensuring the efficient operation and protection of power distribution networks.
Overview
Introducing the Model CTWH3-A-60-T90 Medium Voltage Current Transformer, a high-quality solution engineered to meet the demanding needs of modern electrical systems. and distributed by Spectrum Industries, this current transformer exemplifies precision, reliability, and safety in medium voltage applications. Designed to accurately measure and monitor electrical currents, it plays a vital role in ensuring the efficient operation and protection of power distribution networks.
The Model CTWH3-A-60-T90 features robust construction and advanced design features that enable it to withstand harsh operating environments while delivering consistent performance. Its medium voltage rating makes it suitable for a wide range of industrial, commercial, and utility applications. The transformer’s compact form factor allows for easy installation and integration into existing systems, minimizing downtime and maintenance efforts.
Spectrum Industries has partnered with to bring this innovative product to market, ensuring that customers receive a device built with the highest standards of quality and durability. Whether used for metering, protection, or control, the Model CTWH3-A-60-T90 offers precise current measurement essential for maintaining system stability and safety. With its reliable performance and industry-leading design, this current transformer is an excellent choice for professionals seeking a dependable component that enhances the overall efficiency of their electrical infrastructure.
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Product Specifications
- Frequency
- 50–400 Hz
- Insulation BIL
- 60 kV
- Weight
- 41 lbs
- Application
- Metering, Protection
- Standards
- ANSI/IEEE C57.13
- Maximum System Voltage
- 5.6 kV
- Continuous Thermal Current Rating Factor (5-300:5)
- 1.33 at 30 C amb.; 1.0 at 55 C amb.
- Continuous Thermal Current Rating Factor (400:5)
- 1.10 at 30 C amb.; 0.85 at 55 C amb.
- Construction
- Vacuum cast in polyurethane resin
- Minimum Spacing - Unit to Unit
- 0.75 in.
- Minimum Spacing - HV to Ground in Air
- 3.00 in.
- ANSI Metering Class at B1.8, 60 Hz
- 0.2
- Relay Class
- T90
Specification Table
| Primary A | Secondary A | Ratio (display) | Thermal Rating Factor @ 30°C | Thermal Rating Factor @ 55°C |
|---|---|---|---|---|
| 5 | 5 | 5:5 | 1.33 | 1 |
| 10 | 5 | 10:5 | 1.33 | 1 |
| 15 | 5 | 15:5 | 1.33 | 1 |
| 20 | 5 | 20:5 | 1.33 | 1 |
| 25 | 5 | 25:5 | 1.33 | 1 |
| 30 | 5 | 30:5 | 1.33 | 1 |
| 40 | 5 | 40:5 | 1.33 | 1 |
| 50 | 5 | 50:5 | 1.33 | 1 |
| 75 | 5 | 75:5 | 1.33 | 1 |
| 100 | 5 | 100:5 | 1.33 | 1 |
| 150 | 5 | 150:5 | 1.33 | 1 |
| 200 | 5 | 200:5 | 1.33 | 1 |
| 300 | 5 | 300:5 | 1.33 | 1 |
| 400 | 5 | 400:5 | 1.1 | 0.85 |
| 600 | 5 | 600:5 | 1.33 | 1 |
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