Model 680 Current Transformer
Introducing the Model 680 Current Transformer, a high-quality measurement solution, offered by Spectrum Industries. Designed with precision and reliability in mind, this current transformer is an essential tool for accurate electrical current measurement in a variety of industrial and commercial applications. Whether used for power monitoring, system protection, or energy management, the Model 680 provides consistent performance and dependable readings, making it a trusted choice for engineers and technicians alike.
Overview
Introducing the Model 680 Current Transformer, a high-quality measurement solution, offered by Spectrum Industries. Designed with precision and reliability in mind, this current transformer is an essential tool for accurate electrical current measurement in a variety of industrial and commercial applications. Whether used for power monitoring, system protection, or energy management, the Model 680 provides consistent performance and dependable readings, making it a trusted choice for engineers and technicians alike.
a global leader in electrical equipment and technology, this current transformer benefits from decades of expertise and innovative engineering. Its robust construction ensures durability and long-term stability, even in demanding environments. The Model 680 features a compact design that facilitates easy installation and integration into existing systems, while its high accuracy helps ensure that measurements are precise and reliable.
Spectrum Industries, a trusted distributor of electrical components and measurement instruments, offers this product to meet the needs of professionals seeking quality and performance. The Model 680 Current Transformer is an excellent choice for those looking to enhance their electrical measurement capabilities with a product backed by ’s renowned reputation for excellence. Whether for new installations or system upgrades, this current transformer delivers the performance and dependability you require.
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Product Specifications
- Frequency
- 50–400 Hz
- Insulation BIL
- 10 kV
- Weight
- 34 lbs
- Application
- Metering, Protection
- Standards
- ANSI/IEEE C57.13, IEC 44-1
- Insulation Level
- 0.6 kV, BIL 10 kV full wave
- Window Diameter
- 7.02 in
- Continuous Thermal Current Rating Factor (RF)
- See notes
- Secondary Terminals
- No. 10-32 brass screws
Specification Table
| Primary A | Secondary A | Ratio (display) | Relay Class | ANSI Metering Class | Thermal Rating Factor @ 30°C | Thermal Rating Factor @ 55°C |
|---|---|---|---|---|---|---|
| 50 | 5 | 50:5 | — | — | 2 | 1.5 |
| 75 | 5 | 75:5 | C10 | 1.2B0.1 | 2 | 1.5 |
| 100 | 5 | 100:5 | C10 | 1.2B0.2 | 2 | 1.5 |
| 150 | 5 | 150:5 | C20 | 0.6B0.1 | 2 | 1.5 |
| 200 | 5 | 200:5 | C20 | 0.6B0.1 | 2 | 1.5 |
| 250 | 5 | 250:5 | C20 | 0.6B0.2 | 2 | 1.5 |
| 300 | 5 | 300:5 | C20 | 0.3B0.1 | 2 | 1.5 |
| 400 | 5 | 400:5 | C50 | 0.3B0.2 | 2 | 1.5 |
| 500 | 5 | 500:5 | C50 | 0.3B0.5 | 2 | 1.5 |
| 600 | 5 | 600:5 | C100 | 0.3B0.9 | 2 | 1.5 |
| 750 | 5 | 750:5 | C100 | 0.3B0.9 | 2 | 1.5 |
| 800 | 5 | 800:5 | C100 | 0.3B1.8 | 2 | 1.5 |
| 1000 | 5 | 1000:5 | C100 | 0.3B1.8 | 2 | 1.5 |
| 1200 | 5 | 1200:5 | C200 | 0.3B1.8 | 2 | 1.5 |
| 1500 | 5 | 1500:5 | C200 | 0.3B1.8 | 2 | 1.5 |
| 2000 | 5 | 2000:5 | C200 | 0.3B1.8 | 2 | 1.5 |
| 2500 | 5 | 2500:5 | C200 | 0.3B1.8 | 1.33 | 1 |
| 3000 | 5 | 3000:5 | C200 | 0.3B1.8 | 1.33 | 1 |
| 4000 | 5 | 4000:5 | C200 | 0.3B1.8 | 1.33 | 1 |
| 5000 | 5 | 5000:5 | C200 | 0.3B1.8 | 1 | 0.8 |
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