Model 146 Current Transformer
Introducing the Model 146 Current Transformer, a precision-engineered product, distributed by Spectrum Industries. This high-quality current transformer is an essential component for a wide range of electrical measurement and protection applications, offering reliable performance and accurate current transformation capabilities. Built with durability and precision in mind, the Model 146 is ideal for use in industrial, commercial, and utility settings where precise current measurement is critical.
Overview
Introducing the Model 146 Current Transformer, a precision-engineered product, distributed by Spectrum Industries. This high-quality current transformer is an essential component for a wide range of electrical measurement and protection applications, offering reliable performance and accurate current transformation capabilities. Built with durability and precision in mind, the Model 146 is ideal for use in industrial, commercial, and utility settings where precise current measurement is critical.
a globally recognized leader in electrical equipment and technology, this current transformer exemplifies the company's commitment to quality and innovation. The Model 146 features robust construction and advanced design elements that ensure consistent accuracy over its operational lifespan. Its compact size and ease of installation make it a versatile choice for integrating into existing electrical systems, providing seamless monitoring and control.
Spectrum Industries proudly offers the Model 146 Current Transformer to meet the demanding needs of professionals seeking dependable and precise measurement solutions. Whether used for metering, relay protection, or system analysis, this product delivers the performance and reliability expected from a -produced device. With Spectrum Industries' commitment to customer satisfaction and technical support, you can trust that the Model 146 will serve as a reliable component in your electrical infrastructure for years to come.
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Product Specifications
- Frequency
- 50–400 Hz
- Insulation BIL
- 10 kV
- Weight
- 110 lbs
- Application
- Metering, Protection
- Insulation Voltage Class
- 600 Volt
- Terminals
- 1/4-20 brass studs with one flatwasher, lockwasher and hexnut
- Window Diameter
- 8.75 in
- Construction
- Cast resin
- Mounting Base Option
- May be ordered with or without mounting base; base version to be used only with terminals on top
- Multi-ratio
- Multi-ratios available upon request
Specification Table
| Primary A | Secondary A | Ratio (display) | Relay Class | ANSI Metering Class | Thermal Rating Factor @ 30°C | Thermal Rating Factor @ 55°C | Secondary Resistance |
|---|---|---|---|---|---|---|---|
| 500 | 5 | 500:5 | C400 | 0.3B1.8 | 2 | 2 | 0.3 |
| 600 | 5 | 600:5 | C400 | 0.3B1.8 | 2 | 2 | 0.339 |
| 1000 | 5 | 1000:5 | C800 | 0.3B1.8 | 2 | 2 | 0.625 |
| 1200 | 5 | 1200:5 | C800 | 0.3B1.8 | 2 | 2 | 0.678 |
| 1500 | 5 | 1500:5 | C800 | 0.3B1.8 | 2 | 2 | 0.787 |
| 2000 | 5 | 2000:5 | C800 | 0.3B1.8 | 1.5 | 1.5 | 0.894 |
| 2500 | 5 | 2500:5 | C800 | 0.3B1.8 | 1.5 | 1.5 | 1.053 |
| 3000 | 5 | 3000:5 | C800 | 0.3B1.8 | 1 | 1 | 1.204 |
| 4000 | 5 | 4000:5 | C800 | 0.3B1.8 | 1 | 1 | 1.397 |
| 5000 | 5 | 5000:5 | C800 | 0.3B1.8 | 1 | 1 | 1.725 |
| 6000 | 5 | 6000:5 | C800 | 0.3B1.8 | 1 | 1 | 2.1 |
| 8000 | 5 | 8000:5 | C800 | 0.3B1.8 | 1 | 1 | 2.5 |
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