Underload monitor (Cos-phi monitor) BA 9065

Numero Ordine: 0039727
Type: BA9065.20 3AC380-440V 0,5-10A

The underload monitor BA 9065 of the VARIMETER series measures the phase shift between voltage... altro

Descrizione del prodotto

The underload monitor BA 9065 of the VARIMETER series measures the phase shift between voltage and current. The phase angle changes with changing load. This measuring method is suitable to monitor asynchronous motors on underload and no load independent of motor size. Early detection of impending failtures and preventive maintenance prevent costly damage and as a user you benefit from the operational safety and high availability of your system.

Specifiche tecniche

Width:	45 mm
1- / 3-phase:	1, 3
Measuring range max.:	10 A
Operate delay:	Yes
Auxiliary voltage:	Without, AC
Output contacts:	1 C/O contact, 1 NO contact
Enclosure design:	Switch cabinet
Type:	BA 9065

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Vorteile / Kundennutzen

Detection of underload (cos ϕ)
Programmable functions:
- Alarm when I = 0
- Automatic or manual reset
- Closed or open circuit operation
Adjustable response value
Manual remote reset
Adjustable operate delay

Merkmale

According to IEC/EN 60255-1
Current ranges up to 10 A, for higher values a CT must be used
For AC and DC motors
Independent of phase sequence
Also for 400 Hz systems
Optionally for motors with frequency converters (10 ... 100 Hz) (see notes)
Width 45 mm