Insulation monitoring relay BD 5877/241

Numero Ordine: 0051266
Type: BD5877.01/241 AC400V 200K...2MOhm

Monitors the insulation of motors including connection wires during standby. E.g. for submerged... altro

Descrizione del prodotto

Monitors the insulation of motors including connection wires during standby. E.g. for submerged pumps or smoke exhaust fans according to the French standard NFS 61.937 page 13 Add.A. The motor is monitored in disconnected state.

Specifiche tecniche

Width:	45 mm
Response value:	200 - 2000 kΩ
IMD type:	AC
Nominal voltage IT system:	AC 0 - 400 V
Auxiliary voltage:	AC
Enclosure design:	Switch cabinet
Response value type:	Adjustable
Type:	BD 5877/241

Downloads

Datasheet BD 5877/241 (PDF - 190.29 KB)
Tender text BD 5877/241 (TXT - 865 bytes)

Merkmale

According to IEC/EN 61 557
Setting range 200 kΩ to 2 MΩ
LED indicators
Output: 1 NO contact
De-energized on trip
Test button for function check
Reset button
Input for voltage detection
Manual reset available by bridge
Width 45 mm