Product Name: ESN Type 8538 Monitoring Device
Brand: ESN
Product Code: Type 8538
Tags: ESN
8538 Monitoring
ESN Type 8538
ESN Type 8538 Monitoring Device
8538 Monitoring Device
ESN Device
ESN 8538
Type 8538 Monitoring
Type 8538 Monitoring Device
Type 8538 Device
ESN 8538
ESN Type Device
Type Monitoring
ESN Type 8538 Monitoring Device
Type 8538 Device
ESN 8538 Monitoring Device
Type 8538
Type 8538
ESN Type Monitoring
Monitoring Device
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The potential monitoring device Type 8538 operates as a remote reporting device and monitors the electrical isolation of insulated rail joints, overvoltage protectors and similar devices depending on the voltage. Technical Data Dimensions W/H/D 100/70/115 mm Housing ABS / Polycarbonate Mounting 2 bores according to template, Top hat rail according to DIN EN 50022 Protective device Casing: IP 40; Terminals IP: 10 Ambient temp. -20° C to + 60° C Connections 2 x 2.5 mm2 solid according to DIN 46288 or 2 x 1.5 mm2 with sleeve Supply terminal 18 (PE); terminal 19 (N); terminal 20 (L) Supply voltage AC 230 V +10/-15 % (48 - 62 Hz); approx. 3 VA DC 19.2 V - 80 V; terminal 19 (L-); terminal 20 (L+); approx. 1.5 W Measurement input Terminal 12 (BE), terminal 14 (WE) Input resistance Approx. 1 M?. Input voltage Max. 900 V continuous Relay output Terminal 1, 2, 3 (1 u, potential-.free) Response time Dependent on position of selector switch Position 0 60 sec., Positions 1 to 9 = displayed number x 12 h Contact ass. AC 250 V / 4 A cos? > 0.7 DC 120 V / 1 A resistive load Displays By means of LED’s; see reverse 1 yellow LED for relay closed (normal operating) 1 yellow LED for teaching in phase 1 red LED for faults 1 red LED for warning Times Teaching in phase < 30 sec. Test voltage 4 kVe?. Accessories Protective casing (IP 65) for external fitting Ordering Information Type Order No. 85380 (AC Version) 220100 85381 (DC-Version) 220101