Model JCK-4 Outdoor Current Transformer - 8.7kV Class
Introducing the Model JCK-4 Outdoor Current Transformer, a high-quality solution designed to meet the demanding needs of electrical utilities and industrial applications. and produced by Spectrum Industries, this current transformer is engineered to deliver precise and reliable performance in outdoor environments. Its robust construction ensures durability and long-term stability, making it an ideal choice for monitoring and measuring high-voltage electrical systems.
Overview
Introducing the Model JCK-4 Outdoor Current Transformer, a high-quality solution designed to meet the demanding needs of electrical utilities and industrial applications. and produced by Spectrum Industries, this current transformer is engineered to deliver precise and reliable performance in outdoor environments. Its robust construction ensures durability and long-term stability, making it an ideal choice for monitoring and measuring high-voltage electrical systems.
The Model JCK-4 is rated at 87 kV class, providing accurate current transformation capabilities essential for system protection, metering, and control. Its outdoor design allows for seamless installation in various field conditions, with features that resist environmental factors such as moisture, temperature fluctuations, and mechanical stress. Spectrum Industries has incorporated advanced manufacturing techniques to ensure that this transformer maintains exceptional accuracy and safety standards throughout its operational life.
Designed with user convenience in mind, the JCK-4 offers straightforward installation and maintenance, reducing downtime and operational costs. Its compatibility with a wide range of electrical systems makes it a versatile addition to any high-voltage infrastructure. Whether for new installations or upgrades, the -produced Model JCK-4 Outdoor Current Transformer by Spectrum Industries stands out as a reliable, efficient, and durable solution for accurate current measurement in outdoor high-voltage applications.
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Product Specifications
- Frequency
- 50–60 Hz
- Insulation BIL
- 75 kV
- Weight
- 35 lbs
- Mounting
- Outdoor
- Application
- Metering, Distribution
- Standards
- ANSI/IEEE C57.13
- Rated Primary Voltage
- 8,700 V
- Primary Current Range
- 5A to 800A
- Dimensions (H x W x D)
- 13.63" x 9.38" x 11"
- Creep Distance
- 14" [355.6 mm]
- Strike Distance
- 8.75" [222.25 mm]
- Insulation Material
- HY-BUTE 60 Butyl Rubber
- Shipping Weight
- 43 lbs
- Accuracy Class
- 0.3B0.5, RF 3.0
- Polarity
- Subtractive
- Mounting Method
- Crossarm mount via U-bolts, suspension hooks, or channel brackets; primary terminals orientable up, down, or horizontal
Specification Table
| Primary A | Secondary A | Ratio (display) | ANSI Metering Class | Thermal Rating Factor @ 30°C |
|---|---|---|---|---|
| 5 | 5 | 5:5 | 0.3B0.5 | 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 |
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