Description
The BWHT290 Watt-hour Transducer provides an economical and compact solution to monitoring of single phase AC power consumption applications. Due to its total width of only 23.5mm on a 35mm Din-Rail, the BWHT290 is ideal for retrofitting into standard power distribution panels and fuse boxes. The AC voltage is directly connected for measurement and this also provides power for the internal circuit. The AC current is measured by using an external current transformer for isolation that is supplied with some models. The split core CT, CST007 is the most common type. Two DC pulse outputs Slow and Fast are provided. The Slow output is scaled to suit maximum power input while the Fast output is generally used to verify module function. Both outputs are visibly indicated by LEDs on the front of the BWHT290
