Model 139MR Current Transformer
Introducing the Model 139MR Current Transformer, a high-quality electrical component and produced by Spectrum Industries. Designed to deliver precise current measurement and reliable performance, this current transformer is an essential tool for professionals in electrical testing, power distribution, and industrial automation. Its robust construction and advanced design ensure accurate readings across a wide range of applications, making it an invaluable asset for engineers and technicians alike.
Overview
Introducing the Model 139MR Current Transformer, a high-quality electrical component and produced by Spectrum Industries. Designed to deliver precise current measurement and reliable performance, this current transformer is an essential tool for professionals in electrical testing, power distribution, and industrial automation. Its robust construction and advanced design ensure accurate readings across a wide range of applications, making it an invaluable asset for engineers and technicians alike.
The Model 139MR features a compact yet durable build, allowing for easy installation in various environments without compromising performance., a globally recognized leader in electrical and electronic components, this transformer embodies the company's commitment to quality, safety, and innovation. Spectrum Industries, known for its expertise in producing high-grade electrical instruments, ensures that each unit meets stringent standards for accuracy and reliability.
Ideal for use in both residential and commercial settings, the Model 139MR provides precise current measurements necessary for system monitoring, fault detection, and maintenance. Its design emphasizes safety and ease of use, making it suitable for a wide range of electrical testing scenarios. Whether you are conducting routine inspections or complex diagnostics, this current transformer from Spectrum Industries offers the dependable performance you need to ensure the safety and efficiency of your electrical systems.
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Product Specifications
- Frequency
- 50–400 Hz
- Insulation BIL
- 10 kV
- Weight
- 40 lbs
- Application
- Protection
- Standards
- UL, ANSI/IEEE C57.13, IEC 44-1
- Insulation Level
- 600 Volt, 10 kV BIL full wave
- Window Diameter
- 6.50 in
- Terminals
- Brass screws No. 10-32 with one flatwasher and lockwasher
- Mounting Bracket Kit
- 0221B01528 (order separately)
- CT Type
- Current Transformer, Multi-Ratio
Specification Table
| Relay Class | Thermal Rating Factor @ 30°C | Thermal Rating Factor @ 55°C |
|---|---|---|
| C100 | 2 | 2 |
| C200 | 1.5 | 1.33 |
| C200 | 1.5 | 1.33 |
| C400 | 1.33 | 1 |
| C200 | 1 | 0.8 |
| C400 | 1 | 0.8 |
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