What is the rating for a #2 Kearney jumper?

The rating for a #2 Kearney jumper is indeed 200 amps. Kearney jumpers, commonly used in electrical distribution systems, are designed to carry specific amounts of electrical current based on the conductor size. The #2 designation correlates with the physical specifications of the jumper, including its cross-sectional area and material properties, which allow it to safely handle a maximum of 200 amps. This rating is crucial for ensuring that the jumper can efficiently transmit electricity without overheating or experiencing excessive voltage drop, ultimately contributing to the safety and reliability of the electrical system. Understanding the rating of various conductors like Kearney jumpers is essential for linemen in selecting the appropriate equipment for specific electrical applications to avoid overloading and potential hazards.