JKW-350ER Outdoor Current Transformer High Accuracy - 69KV Class
Introducing the JKW-350ER Outdoor Current Transformer, a high-precision solution engineered by Spectrum Industries to meet the demanding needs of modern electrical systems. Designed for outdoor applications, this current transformer offers exceptional accuracy and reliability, making it an ideal choice for utility companies, industrial plants, and power distribution networks. With a voltage rating of 69kV, the JKW-350ER is built to perform under high-voltage conditions, ensuring precise measurement and safe operation in challenging environments.
Overview
Introducing the JKW-350ER Outdoor Current Transformer, a high-precision solution engineered by Spectrum Industries to meet the demanding needs of modern electrical systems. Designed for outdoor applications, this current transformer offers exceptional accuracy and reliability, making it an ideal choice for utility companies, industrial plants, and power distribution networks. With a voltage rating of 69kV, the JKW-350ER is built to perform under high-voltage conditions, ensuring precise measurement and safe operation in challenging environments.
and brought to you by Spectrum Industries, this current transformer embodies advanced engineering and rigorous quality standards. Its robust construction ensures durability against environmental factors such as weather, temperature fluctuations, and mechanical stress, providing long-term performance and stability. The high-accuracy class of this transformer guarantees precise current measurements, which are critical for effective system monitoring, fault detection, and energy management.
Designed with ease of installation and maintenance in mind, the JKW-350ER features a compact and reliable design that seamlessly integrates into existing infrastructure. Whether for new installations or upgrades to existing systems, this product offers a dependable solution that combines ’s technological expertise with Spectrum Industries’ commitment to quality. Trust the JKW-350ER Outdoor Current Transformer to deliver accurate, reliable performance in your high-voltage applications.
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Product Specifications
- Frequency
- 60 Hz
- Insulation BIL
- 350 kV
- Weight
- 593 lbs
- Mounting
- Outdoor
- Application
- Metering, Protection
- Standards
- ANSI/IEEE C57.13
- Voltage Class
- 69 kV
- Shipping Weight
- 683 lbs
- Creep Distance
- 86.61 in [2200 mm]
- 1 sec Thermal Limit
- 75x normal
- 2 cycle Mechanical Limit (low ratio)
- 170x rated
- 2 cycle Mechanical Limit (high ratio)
- 85x rated
- Insulation Material
- Molded butyl rubber, non-arc-tracking, resistant to heat/chemicals/ozone/UV
- Primary Winding Type
- Multi-turn (<=600:5A) / single-turn bar (>=800:5A)
- Secondary Terminal Configuration
- Dual-tapped secondary (six terminals) or dual secondary (four terminals)
- Primary Terminal Mounting
- 1-PAD up to 600A, 1/2-PAD up to 2000A, 3-PAD up to 3000A
Specification Table
| Primary A | Secondary A | Ratio (display) | ANSI Metering Class |
|---|---|---|---|
| — | 5 | 25/50:5//5 | 0.3B0.9 |
| — | 5 | 50/100:5//5 | 0.3B0.9 |
| — | 5 | 75/150:5//5 | 0.3B0.9 |
| — | 5 | 100/200:5//5 | 0.3B0.9 |
| — | 5 | 150/300:5//5 | 0.3B0.9 |
| — | 5 | 200/400:5//5 | 0.3B0.9 |
| — | 5 | 300/600:5//5 | 0.3B0.9 |
| — | 5 | 500/1000:5//5 | 0.3B0.9 |
| — | 5 | 600/1200:5//5 | 0.3B0.5 |
| — | 5 | 800/1600:5//5 | 0.3B0.9 |
| — | 5 | 1000/2000:5//5 | 0.3B0.9 |
| — | 5 | 1500/3000:5//5 | — |
| 50 | 5 | 50:5//5 | — |
| 100 | 5 | 100:5//5 | — |
| 150 | 5 | 150:5//5 | — |
| 200 | 5 | 200:5//5 | — |
| 300 | 5 | 300:5//5 | — |
| 400 | 5 | 400:5//5 | — |
| 600 | 5 | 600:5//5 | — |
| 1000 | 5 | 1000:5//5 | — |
| 1200 | 5 | 1200:5//5 | — |
| 1600 | 5 | 1600:5//5 | — |
| 2000 | 5 | 2000:5//5 | — |
| 3000 | 5 | 3000:5//5 | — |
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