Model JKM-3C Indoor Current Transformer
Introducing the Model JKM-3C Indoor Current Transformer, a reliable and precise solution for measuring electrical current within various indoor applications. Designed by Spectrum Industries, this current transformer offers exceptional performance and durability, making it an ideal choice for professionals seeking accurate current measurement in complex electrical systems. Its compact and robust construction ensures seamless integration into existing setups, providing consistent and accurate readings without occupying excessive space.
Overview
Introducing the Model JKM-3C Indoor Current Transformer, a reliable and precise solution for measuring electrical current within various indoor applications. Designed by Spectrum Industries, this current transformer offers exceptional performance and durability, making it an ideal choice for professionals seeking accurate current measurement in complex electrical systems. Its compact and robust construction ensures seamless integration into existing setups, providing consistent and accurate readings without occupying excessive space.
The Model JKM-3C features a high-quality core and winding design that delivers excellent linearity and minimal phase shift, ensuring precise current measurement across a wide range of load conditions. Its indoor design makes it suitable for use in control panels, switchgear, and other enclosed electrical environments where space is limited. With its user-friendly installation process and dependable operation, this current transformer helps streamline maintenance and monitoring tasks, improving overall system efficiency.
Built to meet industry standards, the Spectrum Industries Model JKM-3C is engineered for long-term reliability and stability. Whether used in industrial, commercial, or research settings, this current transformer provides the accuracy and dependability required for effective electrical management. Trust in Spectrum Industries’ commitment to quality and innovation with the Model JKM-3C Indoor Current Transformer, a dependable component that ensures your electrical systems operate safely and efficiently.
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Product Specifications
- Frequency
- 50–60 Hz
- Insulation BIL
- 60 kV
- Weight
- 30 lbs
- Mounting
- Indoor
- Application
- Metering
- Standards
- ANSI/IEEE C57.13
- Construction
- Vacuum cast polyurethane resin encapsulated core and coil
- Primary Terminals
- Tin plated copper bars molded into cast resin
- Secondary Terminals
- Tin plated brass, compression type
- Polarity Markers
- H1, X1 molded and marked white
- Base plate
- Stainless steel with four mounting slots
- Relay Accuracy Class
- T100 (single ratio); dual T50/T100 on tapped units
- Metering Accuracy Class
- 0.3 at B-0.1 to B-0.5 and B-0.9 to B-1.8
- Maintenance
- None required
Specification Table
| Primary A | Secondary A | Ratio (display) | ANSI Metering Class | Thermal Rating Factor @ 30°C | Thermal Rating Factor @ 55°C |
|---|---|---|---|---|---|
| 5 | 5 | 5:5 | 0.3B1.8 | 1.5 | 1 |
| 10 | 5 | 10:5 | 0.3B1.8 | 1.5 | 1 |
| 15 | 5 | 15:5 | 0.3B1.8 | 1.5 | 1 |
| 20 | 5 | 20:5 | 0.3B1.8 | 1.5 | 1 |
| 25 | 5 | 25:5 | 0.3B1.8 | 1.5 | 1 |
| 30 | 5 | 30:5 | 0.3B1.8 | 1.5 | 1 |
| 40 | 5 | 40:5 | 0.3B1.8 | 1.5 | 1 |
| 50 | 5 | 50:5 | 0.3B1.8 | 1.5 | 1 |
| 75 | 5 | 75:5 | 0.3B1.8 | 1.5 | 1 |
| 100 | 5 | 100:5 | 0.3B1.8 | 1.5 | 1 |
| 150 | 5 | 150:5 | 0.3B1.8 | 1.5 | 1 |
| 200 | 5 | 200:5 | 0.3B1.8 | 1.5 | 1 |
| 300 | 5 | 300:5 | 0.3B1.8 | 1.5 | 1 |
| 400 | 5 | 400:5 | 0.3B1.8 | 1.5 | 1 |
| 500 | 5 | 500:5 | 0.3B1.8 | 1.33 | 1 |
| 600 | 5 | 600:5 | 0.3B1.8 | 1.5 | 1 |
| 800 | 5 | 800:5 | 0.3B1.8 | 1.33 | 1 |
| 100 | 5 | 50/100:5 | 0.3B1.8 | 1.5 | 1 |
| 150 | 5 | 75/150:5 | 0.3B1.8 | 1.5 | 1 |
| 200 | 5 | 100/200:5 | 0.3B1.8 | 1.5 | 1 |
| 300 | 5 | 150/300:5 | 0.3B1.8 | 1.5 | 1 |
| 400 | 5 | 200/400:5 | 0.3B1.8 | 1.5 | 1 |
| 600 | 5 | 300/600:5 | 0.3B1.8 | 1.5 | 1 |
| 800 | 5 | 400/800:5 | 0.3B1.8 | 1.33 | 1 |
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