insulation monitoring relay for ungrounded (IT) networks up to 400 V AC, 50-60 Hz measuring

In vendor's stock

Price (excl. VAT):

157,70 € per pcs

This price is valid until 31.12.25

EAN: 4047621080437

MPN: 3UG4581-1AW31

Box: 1

Estimate delivery time at our warehouse (approx.): 7d

Technical Information

Item condition	New
Manufacture name	insulation monitoring relay for ungrounded (IT) networks up to 400 V AC, 50-60 Hz measuring
Brand	Siemens
Categories	Monitoring Relays
Country of origin*	DE
* The actual country of origin may differ depending on the delivery batch. To confirm the specific country of origin, please contact your account manager.
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

4047621080437

Other Technical data

Width	22.5 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	1

Description

insulation monitoring relay for ungrounded (IT) networks up to 400 V AC, 50-60 Hz measuring range 1-100 kohm supply voltage 24-240 V AC/DC 22.5 mm, 1 changeover contact screw terminal