Undercurrent Relay AI 837

Numero Ordine: 0000843
Type: AI 837 DC0,5-1A RW48%

On the undercurrent relay AI 837 the scale is adjusted to the resetting value. To get a signal... altro

Descrizione del prodotto

On the undercurrent relay AI 837 the scale is adjusted to the resetting value. To get a signal at undercurrent, the current must first reach a value higher then reset value / hysteresis to activate the relay.

Specifiche tecniche

Width:	45 mm
1- / 3-phase:	1
Measuring range:	AC, DC 0,5 - 16 A
Auxiliary voltage:	Without
Output contacts:	1 C/O contact
Enclosure design:	Switch cabinet
Type:	AI 837

Downloads

Datasheet AI 837, AI 838 (PDF - 163.27 KB)
Tender text AI 837 (TXT - 711 bytes)

Merkmale

According to nach IEC/EN 60 255-1
Single-phase
Without auxiliary supply
Measuring ranges from 0.5 to 16 A
Settable response value
1 changeover contact
Width 45 mm