Model 297 Current Transformer
Introducing the Model 297 Current Transformer, a high-quality measurement tool, now available through Spectrum Industries. Designed with precision and reliability in mind, this current transformer is an essential component for professionals seeking accurate current measurement in a variety of electrical applications. Whether used in industrial, commercial, or utility settings, the Model 297 provides dependable performance and seamless integration into existing systems.
Overview
Introducing the Model 297 Current Transformer, a high-quality measurement tool, now available through Spectrum Industries. Designed with precision and reliability in mind, this current transformer is an essential component for professionals seeking accurate current measurement in a variety of electrical applications. Whether used in industrial, commercial, or utility settings, the Model 297 provides dependable performance and seamless integration into existing systems.
a global leader in electrical equipment and technology, this current transformer benefits from decades of engineering expertise and innovation. The Model 297 features robust construction and advanced design elements that ensure consistent accuracy, durability, and ease of use. Its compact size and straightforward installation make it an ideal choice for technicians and engineers aiming to monitor electrical currents safely and efficiently.
Spectrum Industries is proud to distribute this premium product, emphasizing quality and customer satisfaction. The Model 297 Current Transformer is suitable for a wide range of applications, including power distribution, energy management, and system troubleshooting. By choosing this product, users can be confident in their ability to obtain precise current readings, which are vital for maintaining system performance and safety. With ’s reputation for excellence and Spectrum Industries’ commitment to customer support, the Model 297 stands out as a reliable solution for your current measurement needs.
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Product Specifications
- Frequency
- 50–400 Hz
- Insulation BIL
- 10 kV
- Weight
- 15 lbs
- Application
- Metering, Protection
- Standards
- UL, ANSI/IEEE C57.13, IEC 44-1
- Window Diameter
- 2.25 in
- Insulation Level
- 600 V, 10 kV BIL full wave
- Terminals
- Brass studs No. 8-32 with one flat washer, lockwasher and regular nut
- Mounting Bracket Kit
- 0221B00259, ordered separately
- Options
- Multi-ratios available on request
- Industry Canada Approval
- T-204 or T-203
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 | 0.015 |
| 75 | 5 | 75:5 | C10 | 1.2B0.1 | 2 | 2 | 0.023 |
| 100 | 5 | 100:5 | C10 | 0.6B0.1 | 2 | 2 | 0.051 |
| 150 | 5 | 150:5 | C20 | 0.6B0.2 | 2 | 2 | 0.048 |
| 200 | 5 | 200:5 | C20 | 0.3B0.1 | 2 | 2 | 0.103 |
| 250 | 5 | 250:5 | C20 | 0.3B0.5 | 2 | 2 | 0.111 |
| 300 | 5 | 300:5 | C50 | 0.3B0.5 | 2 | 1.5 | 0.154 |
| 400 | 5 | 400:5 | C50 | 0.3B0.9 | 2 | 1.5 | 0.205 |
| 500 | 5 | 500:5 | C50 | 0.3B1.8 | 2 | 1.5 | 0.233 |
| 600 | 5 | 600:5 | C100 | 0.3B1.8 | 1.5 | 1.33 | 0.308 |
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