If the current measurement is carried out with two or more current transformers (e.g. two transformers) and if the total consumption is to be calculated, the secondary signals from the individual current transformers can be summed with the help of summation current transformers. This enables the total consumption to be recorded with just one measurement instrument. The output of the summation current transformer is a standardised measurement signal. Alongside the addition of the input currents, the total is also divided by the number of summands (number of inputs).

• High measurement accuracy
• Simple spring-clamp technology
• Perfect interaction with the KUW series core current transformers
• Rated power: 0.2 VA
• Precision class: 1
• Secondary current: 1 A
• Dimensions: 80 x 30 x 60 mm and 80 x 55 x 60 mm (H x W x D)