JKW-7 Outdoor Current Transformer - 36KV Class
Introducing the JKW-7 Outdoor Current Transformer, a high-performance solution, brought to you by Spectrum Industries. Designed for reliable and precise measurement in demanding electrical environments, this 36kV class current transformer is ideal for outdoor applications where durability and accuracy are paramount. Whether used in utility substations, industrial facilities, or power distribution networks, the JKW-7 offers exceptional performance and longevity.
Overview
Introducing the JKW-7 Outdoor Current Transformer, a high-performance solution, brought to you by Spectrum Industries. Designed for reliable and precise measurement in demanding electrical environments, this 36kV class current transformer is ideal for outdoor applications where durability and accuracy are paramount. Whether used in utility substations, industrial facilities, or power distribution networks, the JKW-7 offers exceptional performance and longevity.
a global leader in electrical and electronic manufacturing, this current transformer benefits from advanced engineering and rigorous quality standards. Its robust construction ensures it can withstand harsh outdoor conditions, including exposure to weather, temperature fluctuations, and environmental contaminants. The JKW-7 is built to deliver consistent, accurate readings over its lifespan, helping operators maintain system stability and safety.
Spectrum Industries takes pride in offering this top-tier product to meet the needs of professionals in the electrical power industry. With its easy installation, reliable performance, and compliance with industry standards, the JKW-7 Outdoor Current Transformer is a trusted choice for ensuring precise current measurement in outdoor settings. This product exemplifies ’s commitment to innovation and quality, providing customers with a dependable solution for their critical electrical infrastructure needs.
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Product Specifications
- Frequency
- 50–60 Hz
- Insulation BIL
- 200 kV
- Weight
- 60 lbs
- Mounting
- Outdoor
- Application
- Metering, Distribution
- Standards
- ANSI/IEEE C57.13
- Voltage Class
- 34.5 kV
- Creep Distance
- 27.62 in (701.5 mm)
- Strike Distance
- 16.53 in (420 mm)
- Insulation Material
- HY-BUTE 60 Butyl Rubber
- Dimensions
- 19.88 in (h) x 10.88 in (w) x 9.51 in (d)
- Shipping Weight
- 75 lbs
- Polarity
- Subtractive
- Secondary Terminal
- Clamp-type, 0.275 in diameter hole, bronze
- Primary Terminal
- Flat copper bar, one bolt hole and slot, tin-plated
- Burden Note
- RF (rating factor) values in unit-selection table apply with burden of B-0.1 or greater (sheet footnote 2).
Specification Table
| Primary A | Secondary A | Ratio (display) | ANSI Metering Class | Thermal Rating Factor @ 30°C |
|---|---|---|---|---|
| 5 | 5 | 5:5 | 0.3B0.2 | 3 |
| 10 | 5 | 10:5 | 0.3B0.5 | 3 |
| 15 | 5 | 15:5 | 0.3B0.5 | 3 |
| 20 | 5 | 20:5 | 0.3B0.5 | 3 |
| 25 | 5 | 25:5 | 0.3B0.5 | 3 |
| 30 | 5 | 30:5 | 0.3B0.5 | 3 |
| 40 | 5 | 40:5 | 0.3B0.5 | 3 |
| 50 | 5 | 50:5 | 0.3B0.5 | 3 |
| 75 | 5 | 75:5 | 0.3B0.5 | 3 |
| 100 | 5 | 100:5 | 0.3B0.5 | 3 |
| 150 | 5 | 150:5 | 0.3B0.5 | 3 |
| 200 | 5 | 200:5 | 0.3B0.5 | 3 |
| 300 | 5 | 300:5 | 0.3B0.5 | 3 |
| 400 | 5 | 400:5 | 0.3B0.5 | 2.5 |
| 600 | 5 | 600:5 | 0.3B0.5 | 2 |
| 800 | 5 | 800:5 | 0.3B0.5 | 1.5 |
| 1000 | 5 | 1000:5 | 0.3B1.8 | 1.25 |
| — | 5 | 10/20:5 | 0.3B0.5 | 3 |
| — | 5 | 15/30:5 | 0.3B0.5 | 3 |
| — | 5 | 20/40:5 | 0.3B0.5 | 3 |
| — | 5 | 25/50:5 | 0.3B0.5 | 3 |
| — | 5 | 50/100:5 | 0.3B0.5 | 3 |
| — | 5 | 75/150:5 | 0.3B0.5 | 3 |
| — | 5 | 100/200:5 | 0.3B0.5 | 3 |
| — | 5 | 150/300:5 | 0.3B0.5 | 3 |
| — | 5 | 200/400:5 | 0.3B0.9 | 3 |
| — | 5 | 300/600:5 | 0.3B0.5 | 3 |
| — | 5 | 400/800:5 | 0.3B0.9 | 2 |
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