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

In vendor's stock

Price (excl. VAT):

136,92 € per pcs

This price is valid until 24.12.25

EAN: 4047621080437

MPN: 3UG4581-1AW31

Box: 1

Estimate delivery time at our warehouse (approx.): 4-6 weeks

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
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