Analogically adjustable insulation monitoring relay, up to 400 V AC, 15-400 H...
In stock: No
Vendor stock: No
Minimal order quantity: 1
Discontinued
Price (excl. VAT):
502,43 €
per pcs
This price is valid until 24.12.25
Estimate delivery time at our warehouse (approx.):
4-6 weeks
Technical Information
Item condition |
New |
Manufacture name |
Analogically adjustable insulation monitoring relay, up to 400 V AC, 15-400 H... |
Brand |
Siemens
|
Categories |
Monitoring Relays
|
Country of origin |
DE |
Harmonized System Code |
8536 4900 00
|
Function |
For three-phase supply system |
Indication of insulation value |
No |
Error registration possible |
Yes |
Number of contacts as normally closed contact |
0 |
Packing details
Packing level 1 |
4011209901193 |
Other Technical data
Width |
45 mm |
Height |
78 mm |
Depth |
100 mm |
Rated frequency |
15-400 Hz |
With detachable clamps |
No |
Line capacity |
0 µF |
Type of electric connection |
Screw connection |
Rated control supply voltage at AC 50 Hz |
24-240 V |
Rated control supply voltage at AC 60 Hz |
24-240 V |
Rated control supply voltage at DC |
24-240 V |
Voltage type for actuating |
AC/DC |
Number of contacts as normally open contact |
0 |
Number of contacts as change-over contact |
2 |
Description
Insulation monitoring relay for ungrounded (IT) supply systems up to 400 V AC, 15-400 Hz and up to 600 V DC Measuring range 1-100 / 2-200 kohm Supply voltage 24-240 V AC/DC Width 45 mm 1 + 1 or 2 change-over contacts screw terminal Insulation monitoring relay with analog setting SIRIUS 3UG4 for monitoring non-grounded (IT) networks for insulation faults, e.g. in systems with strict requirements on availability (chemical industry, automobile manufacture, printing) in shipbuilding and the railway sector or in emergency power supplies.
Worldwide use thanks to wide voltage supply range and international certificates. New predictive measurement principle allows very fast response times. The relay permits a permanent self-monitoring and manual test option. Reliable system diagnostics thanks to unambiguous error messages and connectable fault memory.
Apart from devices for insulation monitoring of non-grounded alternating voltage networks, devices are also available for monitoring non-grounded DC and AC voltage networks, each with screw or spring-loaded terminals.
Available accessories include a voltage reducer module for extending the range of measurement.
SIRIUS relays - one range for every application.