Easergy VD23 is a family of fault passage indicators small in size, efficient, which adapt automatically to the network. The VD23 is a compact voltage detection relay for MV networks voltage from 3 kV to 36 kV, 50/60 Hz, efficient and self-adapted. Detector with 24-48 Vdc external. The operating temperature is -40°C to + 70°C. The degree of protection is IP41 on front panel and IP30 in other parts. Mechanical dimensions are 48 mm in height, 96 mm in width and 100 mm in depth.