JKW-5 Outdoor Current Transformer - 15KV Class
Introducing the JKW-5 Outdoor Current Transformer, a reliable and high-performance solution designed to meet the demanding needs of electrical infrastructure. and produced by Spectrum Industries, this current transformer is engineered to deliver precise measurement and robust performance in outdoor environments. Its 15kV class rating ensures it is suitable for a wide range of utility and industrial applications, providing accurate current readings essential for effective system monitoring and protection.
Overview
Introducing the JKW-5 Outdoor Current Transformer, a reliable and high-performance solution designed to meet the demanding needs of electrical infrastructure. and produced by Spectrum Industries, this current transformer is engineered to deliver precise measurement and robust performance in outdoor environments. Its 15kV class rating ensures it is suitable for a wide range of utility and industrial applications, providing accurate current readings essential for effective system monitoring and protection.
Built with durability and safety in mind, the JKW-5 features a rugged construction that withstands harsh weather conditions, ensuring long-term reliability even in challenging outdoor settings. The transformer’s design incorporates advanced insulation and protective features to prevent damage from environmental factors such as moisture, dust, and temperature fluctuations. This makes it an ideal choice for outdoor substations, distribution networks, and other electrical installations where dependability is critical.
Produced by Spectrum Industries under the trusted quality standards established by, the JKW-5 Outdoor Current Transformer combines precision engineering with ease of installation and maintenance. Whether upgrading existing infrastructure or deploying new systems, this product offers a dependable solution that enhances the safety, accuracy, and efficiency of electrical measurement and control. With Spectrum Industries’ commitment to quality and innovation, the JKW-5 is a smart investment for professionals seeking durable and reliable current measurement solutions.
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Product Specifications
- Frequency
- 50–60 Hz
- Insulation BIL
- 110 kV
- Weight
- 60 lbs
- Mounting
- Outdoor
- Application
- Metering, Protection
- Standards
- ANSI/IEEE C57.13
- Creep Distance
- 24 in [609.6 mm]
- Strike Distance
- 9 in [229 mm]
- Insulation Material
- HY-BUTE 60 molded butyl rubber
- Dimensions
- 15.69 in (H) x 10.88 in (W) x 12.75 in (D)
- Shipping Weight
- 75 lbs
- Polarity
- Subtractive
- Measurement Canada Approval
- SD-EA-0390 or AE-0430 or AE-0305 or AE-0392
- Secondary Short-Circuiting Switch
- Manually operated switch located between secondary terminal studs
- Baseplate and Mounting
- Stainless-steel base with welded grounding lug; mounting holes/slots in each corner; primary terminals can be positioned up, down, or horizontal
Specification Table
| Primary A | Secondary A | Ratio (display) | ANSI Metering Class | Thermal Rating Factor @ 30°C |
|---|---|---|---|---|
| 5 | 5 | 5:5 | 0.3B1.8 | 1.5 |
| 10 | 5 | 10:5 | 0.3B1.8 | 1.5 |
| 15 | 5 | 15:5 | 0.3B1.8 | 1.5 |
| 20 | 5 | 20:5 | 0.3B1.8 | 1.5 |
| 25 | 5 | 25:5 | 0.3B1.8 | 1.5 |
| 30 | 5 | 30:5 | 0.3B1.8 | 1.5 |
| 40 | 5 | 40:5 | 0.3B1.8 | 1.5 |
| 50 | 5 | 50:5 | 0.3B1.8 | 1.5 |
| 75 | 5 | 75:5 | 0.3B1.8 | 1.5 |
| 100 | 5 | 100:5 | 0.3B1.8 | 1.5 |
| 150 | 5 | 150:5 | 0.3B1.8 | 1.5 |
| 200 | 5 | 200:5 | 0.3B1.8 | 1.5 |
| 300 | 5 | 300:5 | 0.3B1.8 | 1.5 |
| 400 | 5 | 400:5 | 0.3B1.8 | 1.5 |
| 600 | 5 | 600:5 | 0.3B1.8 | 1.5 |
| 800 | 5 | 800:5 | 0.3B1.8 | 1.2 |
| 1000 | 5 | 1,000:5 | — | 1 |
| 1200 | 5 | 1,200:5 | 0.3B1.8 | 1 |
| — | 5 | 50/100:5 | 0.3B1.8 | — |
| — | 5 | 75/150:5 | 0.3B1.8 | — |
| — | 5 | 100/200:5 | 0.3B1.8 | — |
| — | 5 | 150/300:5 | 0.3B1.8 | — |
| — | 5 | 200/400:5 | 0.3B1.8 | — |
| — | 5 | 300/600:5 | 0.3B1.8 | — |
| — | 5 | 400/800:5 | 0.3B1.8 | — |
| — | 5 | 600/1200:5 | 0.3B1.8 | — |
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