Model 299 Current Transformer
Introducing the Model 299 Current Transformer, a high-quality electrical measurement device, distributed by Spectrum Industries. Designed to provide precise current measurement and reliable performance, this current transformer is an essential tool for professionals in the electrical and power industries. Whether used for metering, protection, or control applications, the Model 299 ensures accurate readings and consistent operation in a variety of settings.
Overview
Introducing the Model 299 Current Transformer, a high-quality electrical measurement device, distributed by Spectrum Industries. Designed to provide precise current measurement and reliable performance, this current transformer is an essential tool for professionals in the electrical and power industries. Whether used for metering, protection, or control applications, the Model 299 ensures accurate readings and consistent operation in a variety of settings.
a globally recognized leader in electrical equipment and technology, the Model 299 combines durability with advanced functionality. Its robust construction makes it suitable for demanding environments, while its precise calibration guarantees dependable data. This transformer is engineered to handle a wide range of current levels, making it versatile enough for various industrial, commercial, and utility applications.
Spectrum Industries takes pride in offering this premium product, ensuring that customers receive a reliable and high-performance solution for their electrical measurement needs. The Model 299 Current Transformer is easy to install and maintain, making it a practical choice for technicians and engineers seeking accuracy and longevity. With ’s reputation for quality and Spectrum Industries’ commitment to customer satisfaction, this product stands out as a trusted component for efficient and safe electrical systems.
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Product Specifications
- Frequency
- 50–400 Hz
- Insulation BIL
- 10 kV
- Weight
- 10 lbs
- Application
- Metering, Protection
- Standards
- ANSI/IEEE C57.13, IEC 44-1
- Insulation level
- 600 Volts, 10 kV BIL full wave
- Window diameter
- 3.38 in
- Terminals
- Brass studs No. 8-32 with one flatwasher, lockwasher and regular nut.
- Mounting bracket
- Mounting bracket kit 0221B00259 available separately.
- Ratio options
- Multi-ratios available on request.
- Regulatory approval
- Industry Canada Approval No. T-205 applies to catalog numbers marked with an asterisk (150:5 through 800:5 ratios).
Specification Table
| Primary A | Secondary A | Ratio (display) | Relay Class | ANSI Metering Class | Thermal Rating Factor @ 30°C | Thermal Rating Factor @ 55°C | Secondary Resistance |
|---|---|---|---|---|---|---|---|
| 50 | 5 | 50:5 | — | — | 2 | 2 | 0.022 |
| 75 | 5 | 75:5 | — | 1.2B0.1 | 2 | 2 | 0.028 |
| 100 | 5 | 100:5 | — | 0.6B0.1 | 2 | 2 | 0.038 |
| 150 | 5 | 150:5 | C10 | 0.6B0.2 | 2 | 2 | 0.057 |
| 200 | 5 | 200:5 | C10 | 0.6B0.2 | 2 | 2 | 0.088 |
| 250 | 5 | 250:5 | C20 | 0.3B0.2 | 2 | 2 | 0.098 |
| 300 | 5 | 300:5 | C20 | 0.3B0.5 | 2 | 2 | 0.118 |
| 400 | 5 | 400:5 | C20 | 0.3B0.5 | 2 | 1.5 | 0.177 |
| 500 | 5 | 500:5 | C20 | 0.3B0.9 | 2 | 1.5 | 0.221 |
| 600 | 5 | 600:5 | C50 | 0.3B1.8 | 1.5 | 1.33 | 0.265 |
| 750 | 5 | 750:5 | C50 | 0.3B1.8 | 1.5 | 1 | 0.331 |
| 800 | 5 | 800:5 | C50 | 0.3B1.8 | 1.5 | 1 | 0.353 |
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