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Siemens 3UG4581-1AW31 3UG45811AW31 Monitoring relay No. of relay outputs: 1
Product type
Monitoring relay
No. of relay outputs
1
Type
3UG4581-1AW31
Probe inputs
1-100 kOhm
Width
22.5 mm
Datasheet (PDF)
EAN:
Part number:
Item no:
Technical specifications
- Type
3UG4581-1AW31
- Product type
Monitoring relay
- No. of relay outputs
1
- Probe inputs
1-100 kOhm
- Width
22.5 mm
22.5
For three-phase supply system
78 mm
100 mm
10 µF
Screw connection
AC/DC
0
0
1
- UKCA
not relevant
Documents & Downloads
Datasheet
Datasheet 2872029 Siemens 3UG4581-1AW31 3UG45811AW31 Monitoring relay No. of relay outputs: 1
User & Safety Instructions
User & Safety Instructions 2872029 Siemens 3UG4581-1AW31 3UG45811AW31 Monitoring relay No. of relay outputs: 1
Description
Insulation monitoring relay for unearthed (IT) networks up to 400 V AC, 50-60 Hz measuring range 1-100 kOhm power supply AC/DC 24-240V 22.5 mm, 1 changeover contact screw connection Analogue adjustable insulation monitoring relay SIRIUS 3UG4 for monitoring non-earthed (IT) networks for insulation faults, such as in systems with high requirements for availability (chemical industry, automotive construction, printers), in the ship and railway sector or for emergency power supplies.
Worldwide use thanks to wide-voltage supply and international certificates. New predictive measuring principle enables fast response times. The relay enables a permanent self-monitoring and manual test possibility. Reliable system diagnostics thanks to clear error messages and selectable fault memory.
In addition to devices for insulation monitoring of ungrounded AC voltage networks, devices are also available for monitoring unearthed DC and AC networks with screw and spring connection.
SIRIUS relay - a program for all cases.
This text is machine translated.
Worldwide use thanks to wide-voltage supply and international certificates. New predictive measuring principle enables fast response times. The relay enables a permanent self-monitoring and manual test possibility. Reliable system diagnostics thanks to clear error messages and selectable fault memory.
In addition to devices for insulation monitoring of ungrounded AC voltage networks, devices are also available for monitoring unearthed DC and AC networks with screw and spring connection.
SIRIUS relay - a program for all cases.
This text is machine translated.