Product Name: ESN Type 8521 Potential Monitoring Device
Brand: ESN
Product Code: Type 8521
Tags: ESN
8521 Monitoring Device
Type Potential Monitoring Device
ESN 8521 Monitoring Device
ESN Type 8521 Potential
ESN Type Potential
8521 Monitoring
Potential
8521 Potential Monitoring
ESN Potential Monitoring
ESN Type 8521 Potential Device
Type Potential
ESN 8521 Monitoring
ESN Potential Device
ESN Type 8521 Device
ESN Type Monitoring
ESN Type Potential Monitoring
ESN 8521
ESN Type Device
ESN 8521 Monitoring
Artikel: 210100
Potential Monitoring Device
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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. 210100