Model 685I Current Transformer
Introducing the Model 685i Current Transformer, a high-quality measurement device, distributed by Spectrum Industries. Designed with precision and reliability in mind, this current transformer is an essential tool for professionals seeking accurate current measurement in various electrical applications. Whether used in industrial settings, power distribution systems, or testing environments, the Model 685i offers consistent performance and durability.
Overview
Introducing the Model 685i Current Transformer, a high-quality measurement device, distributed by Spectrum Industries. Designed with precision and reliability in mind, this current transformer is an essential tool for professionals seeking accurate current measurement in various electrical applications. Whether used in industrial settings, power distribution systems, or testing environments, the Model 685i offers consistent performance and durability.
a global leader in electrical equipment and technology, this current transformer benefits from advanced engineering and rigorous quality standards. Its robust construction ensures long-lasting operation even in demanding conditions, making it a dependable choice for technicians and engineers alike. The Model 685i features a compact design that facilitates easy installation and integration into existing systems, while its high accuracy guarantees precise readings that are crucial for effective system monitoring and troubleshooting.
Spectrum Industries proudly distributes this product, providing customers with reliable access to ’s innovative solutions. The Model 685i Current Transformer is suitable for a wide range of applications, including metering, protection, and control systems. With its superior performance and trusted brand backing, this current transformer is an excellent investment for anyone seeking to enhance their electrical measurement capabilities.
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Product Specifications
- Frequency
- 50–400 Hz
- Insulation BIL
- 0.7 kV
- Weight
- 63.93 lbs
- Application
- Metering, Protection
- Standards
- UL, ANSI/IEEE C57.13, IEC 44-1
- Insulation Level
- 0.72 kV
- Window Diameter
- 178.3 mm
- Secondary Terminals
- Brass screws ASA 10-32 with one flatwasher and lockwasher, accessible from either side
- Continuous Thermal Current Rating Factor
- 50:5 thru 1500:5: 2.00 at 30C amb., 1.5 at 55C amb.; 2000:5 thru 4000:5: 1.33 at 30C amb., 1.0 at 55C amb.
Specification Table
| Primary A | Secondary A | Ratio (display) |
|---|---|---|
| 40 | 1 | 40:1 |
| 50 | 1 | 50:1 |
| 75 | 1 | 75:1 |
| 100 | 1 | 100:1 |
| 150 | 1 | 150:1 |
| 200 | 1 | 200:1 |
| 250 | 1 | 250:1 |
| 300 | 1 | 300:1 |
| 350 | 1 | 350:1 |
| 400 | 1 | 400:1 |
| 500 | 1 | 500:1 |
| 600 | 1 | 600:1 |
| 700 | 1 | 700:1 |
| 800 | 1 | 800:1 |
| 1000 | 1 | 1000:1 |
| 1200 | 1 | 1200:1 |
| 1500 | 1 | 1500:1 |
| 1600 | 1 | 1600:1 |
| 2000 | 1 | 2000:1 |
| 2500 | 1 | 2500:1 |
| 3000 | 1 | 3000:1 |
| 4000 | 1 | 4000:1 |
| 50 | 5 | 50:5 |
| 75 | 5 | 75:5 |
| 100 | 5 | 100:5 |
| 150 | 5 | 150:5 |
| 200 | 5 | 200:5 |
| 250 | 5 | 250:5 |
| 300 | 5 | 300:5 |
| 400 | 5 | 400:5 |
| 500 | 5 | 500:5 |
| 600 | 5 | 600:5 |
| 800 | 5 | 800:5 |
| 1000 | 5 | 1000:5 |
| 1200 | 5 | 1200:5 |
| 1500 | 5 | 1500:5 |
| 2000 | 5 | 2000:5 |
| 2500 | 5 | 2500:5 |
| 3000 | 5 | 3000:5 |
| 4000 | 5 | 4000:5 |
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