Dold Insulation Monitor, DIN Rail, 85 V dc, 230V ac

View all Monitoring Relays

Subtotal (1 unit)*

HK$5,301.59

Add to Basket
Select or type quantity
In Stock
  • 1 unit(s) ready to ship from another location
  • Plus 1 unit(s) shipping from 13 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +HK$5,301.59

*price indicative

RS Stock No.:
339-003
Mfr. Part No.:
UH5892.11PS UH=AC/DC85-230V 50kOhm
Manufacturer:
Dold
Find similar products by selecting one or more attributes.
Select all

Brand

Dold

Product Type

Insulation Monitor

Mount Type

DIN Rail

Switching Voltage

250V ac

Power Consumption

1.5W

IP Rating

IP20, IP40

Supply AC Voltage

230V ac

Supply DC Voltage

85 V dc

Minimum Operating Temperature

-25°C

Relay Contact Current

5A

Maximum Operating Temperature

60°C

Length

121mm

Series

UH5892

Width

45mm

Height

107mm

Standards/Approvals

IEC/EN 60947-5-1

COO (Country of Origin):
DE
The Dold insulation monitor of the series varimeter IMD monitors the ground resistance of isolated DC-voltage systems (IT-systems) with nominal voltage up to DC 600 V. The unit detects symmetrical as well as unsymmetrical faults. The separate auxiliary supply of AC/DC 24 to 60 V or AC/DC 85 to 230 V allows also monitoring when the system is without voltage. To indicate the actual ground resistance value the unit has an LED chain and an analogue output. When a fault is detected the relay switches and the red LED Alarm lights up, The device can be used for system with leakage capacities up to 20 uF.

Response value type Fixed

Enclosure design Switch cabinet

Related links