Description
The Siemens 3NJ4915-2JB20 is a certified current transformer from the trusted SENTRON Series, engineered for accurate measurement of electrical currents in industrial and commercial applications. This component is fundamental for ensuring the reliable operation and protection of electrical systems.
Featuring a 500A input capacity and a 500:5 transformation ratio, this current transformer accurately steps down high currents to a manageable level for metering and protective devices. Its precision is crucial for accurate power monitoring and fault detection.
The Siemens 3NJ4915-2JB20 is ideal for use in main distribution panels, substations, and industrial control systems where precise current measurement is required for billing, load balancing, and safety.
Choose the Siemens 3NJ4915-2JB20 for a certified and highly accurate current transformer solution. Its reliable performance and adherence to quality standards make it a dependable choice for critical electrical measurements.












