Model 780I Current Transformer
Introducing the Model 780i Current Transformer, a high-performance solution to meet the demanding needs of modern electrical measurement and protection systems. Designed with precision and reliability in mind, this current transformer offers accurate current measurement capabilities essential for a wide range of industrial, commercial, and utility applications. Whether used for monitoring power distribution, ensuring safety protocols, or facilitating detailed system analysis, the Model 780i delivers consistent and dependable performance.
Overview
Introducing the Model 780i Current Transformer, a high-performance solution to meet the demanding needs of modern electrical measurement and protection systems. Designed with precision and reliability in mind, this current transformer offers accurate current measurement capabilities essential for a wide range of industrial, commercial, and utility applications. Whether used for monitoring power distribution, ensuring safety protocols, or facilitating detailed system analysis, the Model 780i delivers consistent and dependable performance.
a global leader in electrical equipment and solutions, this current transformer benefits from decades of engineering expertise and innovation. Spectrum Industries has partnered with to bring this advanced product to market, ensuring it adheres to the highest standards of quality and durability. The Model 780i features a robust construction that withstands harsh operating environments, making it suitable for both indoor and outdoor installations. Its precise current transformation ratio and low phase shift ensure accurate readings, supporting effective system management and fault detection.
Designed for ease of installation and maintenance, the Model 780i incorporates user-friendly features that streamline integration into existing systems. Whether you're upgrading your current measurement infrastructure or deploying new electrical monitoring solutions, this current transformer and Spectrum Industries provides a reliable, long-lasting option. Trust the Model 780i to deliver the accuracy and durability necessary for your critical electrical applications.
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Product Specifications
- Frequency
- 50–400 Hz
- Insulation BIL
- 0.7 kV
- Weight
- 29.98 lbs
- Application
- Metering, Protection
- Standards
- IEC 44-1
- Window Diameter
- 165 mm
- Insulation Level
- 0.72 kV
- Secondary Terminals
- Brass screws ASA 10-32 with one flatwasher and lockwasher, accessible from either side
- Excitation Data
- Available upon request
Specification Table
| Primary A | Secondary A | Ratio (display) | Thermal Rating Factor @ 30°C |
|---|---|---|---|
| 50 | 1 | 50:1 | 1 |
| 75 | 1 | 75:1 | 1 |
| 100 | 1 | 100:1 | 1 |
| 150 | 1 | 150:1 | 1 |
| 200 | 1 | 200:1 | 1 |
| 250 | 1 | 250:1 | 1 |
| 300 | 1 | 300:1 | 1 |
| 400 | 1 | 400:1 | 1 |
| 500 | 1 | 500:1 | 1 |
| 600 | 1 | 600:1 | 1 |
| 750 | 1 | 750:1 | 1 |
| 800 | 1 | 800:1 | 1 |
| 1000 | 1 | 1000:1 | 1 |
| 1200 | 1 | 1200:1 | 1 |
| 1500 | 1 | 1500:1 | 1 |
| 1600 | 1 | 1600:1 | 1 |
| 2000 | 1 | 2000:1 | 1 |
| 2500 | 1 | 2500:1 | 1 |
| 3000 | 1 | 3000:1 | 1 |
| 3200 | 1 | 3200:1 | 1 |
| 3500 | 1 | 3500:1 | 1 |
| 4000 | 1 | 4000:1 | 1 |
| 50 | 5 | 50:5 | 2 |
| 75 | 5 | 75:5 | 2 |
| 100 | 5 | 100:5 | 2 |
| 150 | 5 | 150:5 | 2 |
| 200 | 5 | 200:5 | 2 |
| 250 | 5 | 250:5 | 2 |
| 300 | 5 | 300:5 | 2 |
| 400 | 5 | 400:5 | 2 |
| 500 | 5 | 500:5 | 2 |
| 600 | 5 | 600:5 | 2 |
| 750 | 5 | 750:5 | 2 |
| 800 | 5 | 800:5 | 2 |
| 1000 | 5 | 1000:5 | 2 |
| 1200 | 5 | 1200:5 | 2 |
| 1500 | 5 | 1500:5 | 1.5 |
| 1600 | 5 | 1600:5 | 1.5 |
| 2000 | 5 | 2000:5 | 1.5 |
| 2500 | 5 | 2500:5 | 1.5 |
| 3000 | 5 | 3000:5 | 1.33 |
| 3200 | 5 | 3200:5 | 1.5 |
| 3500 | 5 | 3500:5 | 1.5 |
| 4000 | 5 | 4000:5 | 1 |
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