Dold Insulation Monitor, 400 → 600V ac/dc, DIN Rail

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Subtotal (1 unit)*

£489.25

(exc. VAT)

£587.10

(inc. VAT)

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RS Stock No.:
339-003
Mfr. Part No.:
UH5892.11PS UH=AC/DC85-230V 50kOhm
Brand:
Dold
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Brand

Dold

Voltage Sensing Range

400 → 600V ac/dc

Mounting Type

DIN Rail

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

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