Multifunction measuring relay MK 9300N

Numero Ordine: 0063630
Type: MK9300N.11/022 3AC24-400V AC12A

The universal measuring relays MK 9300N / MH 9300 of the VARIMETER PRO series monitor up to 9... altro

Descrizione del prodotto

The universal measuring relays MK 9300N / MH 9300 of the VARIMETER PRO series monitor up to 9 parameters simultaneously. These are under-, over-voltage, voltage range, voltage asymmetry, under-, overcurrent, cos phi, effective-, apparent- and reactive power, frequency and phase sequence, The measurement in 3-phase or single-phase systemes is very simple and without extensiv wiring. Because of the menue structure the multifunctional measuring relays can be used easyly and intuitively.
The early detection of up-coming break downs and preventive maintenance avoid expensive damages. As user you profit from the reliability and availability of your plant.

Specifiche tecniche

Width:	22,5 mm
1- / 3-phase:	1, 3
Standard measuring range:	3 AC 24 - 400 V
Measuring range max.:	400 V
Auxiliary voltage:	DC
Output contacts:	1 C/O contact
Operate delay:	Yes
Enclosure design:	Switch cabinet
Type:	MK 9300N

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Vorteile / Kundennutzen

Min-, Max. value or window monitoring
Simultaneous monitoring of up to 9 different parameters
Simple configuration and fault diagnostic
Different fault indications
Large measuring range 3 AC 24 ... 690 V
Auxiliary voltage ranges DC 24 V, AC 230 V or AC/DC 110 ... 400 V
Early detection of irregular states
Space and cost saving
Reduced wiring

Merkmale

Multifunction measuring relay acc. to EN 60255-1
Voltage monitoring (1- and 3-phase)
Current monitoring
Frequency monitoring
Power factor cos phi
Phase sequence, phase failure, asymmetry
Effective-, reactive- and apparent power
Start up time delay, on delay
Adjustable hysteresis 0.2 ... 50 % of response value
Manual reset
LCD for indication of the measuring values
Relay output
MK 9300N: 1 changeover contact
MH 9300: 2 x 1 changeover contacts
Relay function selectable (energized/de-energized on trip)
As option with plugable terminal blocks for easy exchange of devices
- with screw terminals
- or with cage clamp terminals
MK 9300N: Width 22,5 mm