ESN Type 8521 Potential Monitoring Device
ESN
Product Code: Type 8521
Artikelnummer: 210100
Brand: ESN
GET OFFER: info@imtek.com.tr
Description for ESN Type 8521 Potential Monitoring Device
Potential monitoring device as per DIN EN 50122 part 1 / VDE 0115 part 3As protection from dangerous body currents generated from contact voltages/tapping voltages,maximum voltages have been stipulated depending on the effect time. Technical Data Dimensions W / H / D 150 / 73 / 113 mm Housing material Terminal board: polycarbonate lower section: ABS Fastening 2 drilled holes as per drilling tem- plate Standard support rails as per DIN EN 50022 Protection Housing: IP 40; terminals: IP 10 Connections 2 x 2.5 mm2 solid to DIN 46288 or 2 x 1.5 mm2 Ambient temp. - 20°C to + 60°C Power supply AC 19.2 ... 253 V, 50 – 60 Hz, ? 5.5 VA DC 19.2 ... 253 V, ? 2.5 W Measuring input ? 1500 V, continuous; resistance: approx. 2 M? Relay outputs 2 change-over contacts (u), poten- tial-free voltage current cos ? AC 250 V4.0 A > 0.7 DC 120 V 1.0 A ohmic load Displays Network LED green K1: LED yellow K2: LED yellow voltage level: bar graph array Test voltage Supply voltage - measuring voltage outputs: 6 kVe? Input voltage DC 50 V < UM < DC 90 V K1 switches after 295 ... 299 s (workshop) DC 100 V < UM < DC 140 V K1 and K2 switch after 295 ... 299 s UM > DC 140 V K1 and K2 switch jointly as per diagram UM > DC 660 V K1 and K2 switch after max. 30 ms AC 25 V < UM < AC 40 V K1 switches after 295 ... 299 s (workshop) AC 50 V < UM < AC 70 V K1 and K2 switch after 295 ... 299 s UM > AC 70 V K1 and K2 switch jointly as per diagram UM > AC 842 V K1 and K2 switch after max. 30 ms Diagram see overleaf Ordering Information Type 8521 Order No. 210100Recommended Products For ESN
