Model 520 Current Transformer
Introducing the Model 520 Current Transformer, a high-precision measurement device, brought to you by Spectrum Industries. Designed to deliver accurate current measurement in a variety of electrical applications, this transformer is an essential component for professionals seeking reliable and consistent performance. Whether used in power distribution, industrial automation, or testing environments, the Model 520 ensures that your measurements are precise, enabling better system monitoring and control.
Overview
Introducing the Model 520 Current Transformer, a high-precision measurement device, brought to you by Spectrum Industries. Designed to deliver accurate current measurement in a variety of electrical applications, this transformer is an essential component for professionals seeking reliable and consistent performance. Whether used in power distribution, industrial automation, or testing environments, the Model 520 ensures that your measurements are precise, enabling better system monitoring and control.
a globally recognized leader in electrical equipment and technology, the Model 520 Current Transformer benefits from decades of engineering expertise and innovative design. Its robust construction and high-quality materials ensure durability and long-term reliability, even in demanding conditions. The transformer features a compact form factor, making it easy to install in tight spaces without compromising performance.
Spectrum Industries, a trusted provider of electrical measurement solutions, offers the Model 520 as part of their commitment to delivering top-tier products to their customers. This current transformer provides excellent linearity and minimal phase shift, ensuring that your readings are both accurate and stable across a wide range of currents. Whether for new installations or maintenance of existing systems, the Model 520 from Spectrum Industries is a dependable choice for professionals who demand excellence in their electrical measurements.
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Product Specifications
- Frequency
- 50–400 Hz
- Insulation BIL
- 10 kV
- Weight
- 3 lbs
- Application
- Metering
- Standards
- UL, ANSI/IEEE C57.13, IEC 44-1
- Continuous Thermal Current Rating Factor
- 1.33 at 30°C amb., 1.0 at 55°C amb.
- Window Size
- 1.44" x 1.22"
- Terminals
- Brass studs No. 10-32 with one flatwasher, lockwasher, and regular nut
- Insulation Voltage
- 600 V
Specification Table
| Primary A | Secondary A | Ratio (display) | Thermal Rating Factor @ 30°C | Thermal Rating Factor @ 55°C | Secondary Resistance |
|---|---|---|---|---|---|
| 50 | 5 | 50:5 | 1.33 | 1 | 0.016 |
| 100 | 5 | 100:5 | 1.33 | 1 | 0.037 |
| 150 | 5 | 150:5 | 1.33 | 1 | 0.058 |
| 200 | 5 | 200:5 | 1.33 | 1 | 0.076 |
| 250 | 5 | 250:5 | 1.33 | 1 | 0.092 |
| 300 | 5 | 300:5 | 1.33 | 1 | 0.106 |
| 400 | 5 | 400:5 | 1.33 | 1 | 0.136 |
| 500 | 5 | 500:5 | 1.33 | 1 | 0.213 |
| 600 | 5 | 600:5 | 1.33 | 1 | 0.255 |
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