Short-time Voltage Drop Relay BC 9190N

Numero Ordine: 0052120
Type: BC9190N.11 AC50HZ 230V 0,5-10S

Monitoring of voltage systems to detect auto reclosing as e.g. generated by the energy supplier... altro

Descrizione del prodotto

Monitoring of voltage systems to detect auto reclosing as e.g. generated by the energy supplier in the case of flash-overs or switching procedures. It is possible that in control circuits some of the devices are resetted during auto reclosing and some not. Because of this uncontrollable situations may occur.

Specifiche tecniche

Width:	22,5 mm
Operate delay:	Yes
1- / 3-phase:	1
Nominal voltage max.:	AC 230 V
Auxiliary voltage:	Without
Output contacts:	1 C/O contact
Enclosure design:	Switch cabinet
Type:	BC 9190N

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Merkmale

According to IEC/EN 60255-1
Fast detection of undervoltage and phase failure in AC voltage systems
Detects voltage drops (reaction time ≤ 20 ms)
Response value 0.8 or 0.7 UN selectable by wire link
Without auxiliary supply
De-energized on trip
LED indicator for contact position
Adjustable operate delay after return of voltage
As option adjustable fleeting on make pulse after return of voltage (variant BC 9190N.11/001)
1 changeover contact
Wire connection: also 2 x 1.5 mm2 stranded ferruled (isolated), DIN 46 228-1/-2/-3/-4 or 2 x 2.5 mm2 stranded ferruled DIN 46 228-1/-2/-3/-4
Width 22.5 mm