Dold 0065267

MK9300N.11PS/PA022 3AC24-400V AC12A

Multifunction Measuring Relay MK 9300N

Opis

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. 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 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. 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

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