Introducing the Gossen Metrawatt SC50-E Stromwandler, a precision current transformer designed for reliable high-current measurement. With a 400 A primary and a 5 A secondary (U542B), it delivers a safe, standardized signal for test and metering setups.

Key Features & Design

• Primary current rating: 400 A
• Secondary current rating: 5 A
• Model / variant: U542B
• Applications: Suitable for electrical testing, metering, and instrumentation where high-current signals need to be safely scaled to a standard 5 A output

Performance / Benefits

By stepping down a 400 A primary to a 5 A secondary, the SC50-E enables accurate measurement with common test equipment, reducing instrument burden and enabling safe, repeatable data collection across electrical systems. The U542B variant supports compatibility with existing test rigs and data logging workflows, helping you capture consistent, reliable measurements.