- RS Stock No.:
- 255-0876
- Mfr. Part No.:
- 3UG49831AA01
- Brand:
- Siemens
On back order for despatch 24/05/2024, delivery within 10 working days from despatch date.
Added
Price (ex. GST) Each
$799.69
(exc. GST)
$879.66
(inc. GST)
Units | Per unit |
1 + | $799.69 |
- RS Stock No.:
- 255-0876
- Mfr. Part No.:
- 3UG49831AA01
- Brand:
- Siemens
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- DE
Product Details
The Siemens Insulation monitoring relays are used for monitoring the insulation resistance between ungrounded 1- or 3-phase AC supplies and a protective conductor. They measure insulation resistances between system cables and system ground. If the value falls below the threshold value, the output relays are switched to fault status. With these devices, which are suitable for both AC and DC networks, a pulsed test signal is fed into the network to be monitored and the isolation resistance is determined. The pulsed test signal changes its form according to insulation resistance and network loss capacitance. The changed form is used to predict the changed insulation resistance.
Monitoring of setting errors
Safety in use thanks to integrated system test after start-up
Option of resetting and testing
New predictive measurement principle allows very fast response times
Safety in use thanks to integrated system test after start-up
Option of resetting and testing
New predictive measurement principle allows very fast response times
Specifications
Attribute | Value |
---|---|
Monitoring Application | Voltage |
Voltage Sensitivity | Overvoltage, Undervoltage |
Related links
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