Model 147 Current Transformer
Introducing the Model 147 Current Transformer, a high-quality solution designed to meet the demanding needs of electrical measurement and monitoring applications. and produced by Spectrum Industries, this current transformer exemplifies precision, reliability, and durability. It is engineered to provide accurate current measurement in a variety of industrial, commercial, and utility settings, ensuring that electrical systems operate safely and efficiently.
Overview
Introducing the Model 147 Current Transformer, a high-quality solution designed to meet the demanding needs of electrical measurement and monitoring applications. and produced by Spectrum Industries, this current transformer exemplifies precision, reliability, and durability. It is engineered to provide accurate current measurement in a variety of industrial, commercial, and utility settings, ensuring that electrical systems operate safely and efficiently.
The Model 147 Current Transformer is built with robust materials and adheres to stringent manufacturing standards set by, a global leader in electrical equipment and technology. Its design emphasizes ease of installation and maintenance, making it a practical choice for engineers and technicians seeking a dependable component for their measurement systems. The transformer features a compact form factor without compromising performance, allowing seamless integration into existing electrical infrastructure.
With its excellent accuracy and stability over a wide range of currents, the Model 147 is suitable for both monitoring and control applications. Spectrum Industries, known for their commitment to quality and innovation, ensures that each unit meets rigorous quality control standards. Whether used in power distribution, energy management, or industrial automation, this current transformer provides reliable performance and peace of mind. Overall, the Model 147 Current Transformer by and Spectrum Industries stands out as a trusted component for precise current measurement in diverse electrical environments.
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Product Specifications
- Frequency
- 50–400 Hz
- Insulation BIL
- 10 kV
- Weight
- 50 lbs
- Mounting
- Indoor
- Application
- Metering, Protection
- Standards
- UL, ANSI/IEEE C57.13, IEC 44-1
- Insulation Voltage Class
- 600 Volt, 10 kV BIL full wave
- Terminals
- Brass screws No. 10-32 with one flatwasher and lockwasher
- Short Time Thermal Rating
- 75x rated primary current for 1 second
- Window Diameter
- 10.00 in
- Case Material
- Black plastic case
- Ratio Availability
- Lower ratios available upon request
Specification Table
| Primary A | Secondary A | Ratio (display) | Relay Class | ANSI Metering Class | Thermal Rating Factor @ 30°C | Secondary Resistance |
|---|---|---|---|---|---|---|
| 2000 | 5 | 2000:5 | C200 | 0.3B1.8 | 2 | 0.414 |
| 2500 | 5 | 2500:5 | C200 | 0.3B1.8 | 2 | 0.447 |
| 3000 | 5 | 3000:5 | C200 | 0.3B1.8 | 2 | 0.495 |
| 4000 | 5 | 4000:5 | C200 | 0.3B1.8 | 2 | 0.707 |
| 5000 | 5 | 5000:5 | C200 | 0.3B1.8 | 2 | 0.745 |
| 6000 | 5 | 6000:5 | C400 | 0.3B1.8 | 1.5 | 0.975 |
| 8000 | 5 | 8000:5 | C400 | 0.3B1.8 | 1 | 1.97 |
| 10000 | 5 | 10000:5 | C400 | 0.3B1.8 | 1 | 2.19 |
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