Model 389MR Current Transformer
Introducing the Model 389MR Current Transformer, a high-quality solution, manufactured by Spectrum Industries. Designed to meet the demanding needs of electrical measurement and protection applications, this current transformer offers exceptional accuracy and reliability. Whether used in power distribution, industrial automation, or testing environments, the Model 389MR provides precise current measurement capabilities that are essential for maintaining system efficiency and safety.
Overview
Introducing the Model 389MR Current Transformer, a high-quality solution, manufactured by Spectrum Industries. Designed to meet the demanding needs of electrical measurement and protection applications, this current transformer offers exceptional accuracy and reliability. Whether used in power distribution, industrial automation, or testing environments, the Model 389MR provides precise current measurement capabilities that are essential for maintaining system efficiency and safety.
a globally recognized leader in electrical and electronic manufacturing, this current transformer benefits from advanced engineering and rigorous quality standards. Spectrum Industries, known for its commitment to innovation and excellence, ensures that each unit of the Model 389MR is crafted with meticulous attention to detail. The transformer’s robust construction and dependable performance make it suitable for a wide range of applications, from monitoring high-voltage systems to integrating into complex control schemes.
The Model 389MR features a compact design that facilitates easy installation and maintenance, while its durable components ensure long-lasting operation even in challenging environments. Its compatibility with various electrical systems makes it a versatile choice for professionals seeking a reliable current measurement device. With Spectrum Industries’ dedication to quality and ’s technological expertise, the Model 389MR Current Transformer stands out as a trusted solution for accurate, efficient, and safe electrical measurement.
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Product Specifications
- Frequency
- 50–400 Hz
- Insulation BIL
- 10 kV
- Weight
- 70 lbs
- Application
- Protection
- Standards
- UL, ANSI/IEEE C57.13, IEC 44-1
- Window Diameter
- 5.75"
- Terminals
- Brass screws No.10-32 with one flatwasher and lockwasher
- Voltage Rating
- 600 V
Specification Table
| Primary A | Secondary A | Ratio (display) | Relay Class | Thermal Rating Factor @ 30°C | Thermal Rating Factor @ 55°C |
|---|---|---|---|---|---|
| 600 | 5 | 600:5 | C200 | 2 | 2 |
| 1200 | 5 | 1200:5 | C400 | 2 | 1.5 |
| 2000 | 5 | 2000:5 | C400 | 1.5 | 1.33 |
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