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As we supply industrial equipment, product availability and delivery timelines may vary. Once your order is placed, our sales team will contact you within 24 business hours (excluding weekends and holidays) to confirm stock status and estimated delivery time.
Get the best price and fastest delivery for ESN Type 8538 Monitoring Device from ESN. Imtek Engineering offers worldwide industrial equipment supply with expert support.
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 |
Monitoring Device