Model 137MR Current Transformer
Introducing the Model 137MR Current Transformer, a high-quality product, brought to you by Spectrum Industries. Designed to meet the demanding needs of electrical measurement and protection applications, this current transformer offers exceptional accuracy, reliability, and durability. Whether you're involved in power distribution, industrial automation, or testing environments, the Model 137MR is engineered to deliver precise current readings essential for maintaining system efficiency and safety.
Overview
Introducing the Model 137MR Current Transformer, a high-quality product, brought to you by Spectrum Industries. Designed to meet the demanding needs of electrical measurement and protection applications, this current transformer offers exceptional accuracy, reliability, and durability. Whether you're involved in power distribution, industrial automation, or testing environments, the Model 137MR is engineered to deliver precise current readings essential for maintaining system efficiency and safety.
a globally recognized leader in electrical and electronic solutions, this current transformer exemplifies advanced engineering and rigorous quality standards. Spectrum Industries, trusted for providing top-tier electrical components, ensures that each unit meets the highest industry specifications. The Model 137MR is specifically designed to handle a wide range of current measurement tasks, making it a versatile choice for professionals seeking dependable performance in their electrical systems.
Built with robust materials and innovative design features, the Model 137MR offers excellent thermal stability and resistance to electrical disturbances. Its compact form factor allows for easy installation in various environments, while its precision ensures accurate readings across different load conditions. With the backing of our reputation for excellence and Spectrum Industries' commitment to quality, this current transformer is an ideal solution for those who require precise, reliable current measurement in their electrical infrastructure.
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Product Specifications
- Frequency
- 50–400 Hz
- Insulation BIL
- 10 kV
- Weight
- 50 lbs
- Application
- Protection
- Standards
- UL, ANSI/IEEE C57.13, IEC 44-1
- Insulation rating
- 600 Volt, 10 kV BIL full wave
- Terminals
- Brass screws No. 10-32 with one flatwasher and lockwasher
- Window diameter
- 5.50 in
- Winding configuration
- Turns fully distributed between all taps
- Optional mounting bracket kit
- 0221B01528 (ordered separately)
Specification Table
| Relay Class | Thermal Rating Factor @ 30°C | Thermal Rating Factor @ 55°C |
|---|---|---|
| C200 | 2 | 2 |
| C400 | 2 | 1.5 |
| C400 | 1.5 | 1 |
| C400 | 1.33 | 1 |
| C400 | 1 | 0.8 |
| C400 | 0.6 | 0.3 |
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