JKW-3 Outdoor Current Transformer - 5KV Class
Introducing the JKW-3 Outdoor Current Transformer, a high-quality and reliable solution designed to meet the demanding needs of electrical distribution systems. and distributed through Spectrum Industries, this current transformer is engineered to provide precise current measurement and enhanced safety in outdoor environments. Its robust construction ensures durability and long-term performance, making it an ideal choice for utility companies, industrial facilities, and electrical contractors seeking dependable metering and protection equipment.
Overview
Introducing the JKW-3 Outdoor Current Transformer, a high-quality and reliable solution designed to meet the demanding needs of electrical distribution systems. and distributed through Spectrum Industries, this current transformer is engineered to provide precise current measurement and enhanced safety in outdoor environments. Its robust construction ensures durability and long-term performance, making it an ideal choice for utility companies, industrial facilities, and electrical contractors seeking dependable metering and protection equipment.
The JKW-3 is rated at a 5 kV class, offering excellent insulation and safety margins for high-voltage applications. Its outdoor design allows for easy installation in various outdoor settings, with weather-resistant features that safeguard against environmental factors such as rain, wind, and temperature fluctuations. This transformer is built to deliver accurate readings across a wide range of currents, facilitating efficient monitoring and control of electrical systems. Its compact form factor and straightforward installation process make it a practical addition to any electrical infrastructure.
a global leader in electrical equipment manufacturing, the JKW-3 Outdoor Current Transformer embodies quality, innovation, and reliability. Spectrum Industries ensures that this product is readily available to meet the needs of professionals seeking durable and precise current measurement solutions. Whether for new installations or upgrades to existing systems, the JKW-3 provides the performance and safety features essential for modern electrical operations.
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Product Specifications
- Frequency
- 50–60 Hz
- Insulation BIL
- 60 kV
- Weight
- 40 lbs
- Mounting
- Outdoor
- Application
- Metering, Protection
- Standards
- ANSI/IEEE C57.13
- Nominal System Voltage
- 5000 V
- Insulation Material
- HY-BUTE 60 molded butyl rubber
- Creep Distance
- 12.5 in (317.5 mm)
- Strike Distance
- 7 in (177.8 mm)
- Dimensions (H x W x D)
- 12.94 in x 9.38 in x 7.88 in
- Shipping Weight
- 48 lbs
- Relay Accuracy Class
- T100
- Rating Factor (RF) at 30 C ambient
- 1.5 (1.25 for 800:5)
- Measurement Canada Approval
- SD-EA-0390
- Overall Accuracy — Accuracy
- 0.3
- Overall Accuracy — Condition
- Metering accuracy class 0.3B1.8 at 60Hz
- Dielectric Test — Voltage
- 60
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 | 1.25 |
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