What products does Hirotronix supply?

Hirotronix supplies industrial automation sensors, machine safety systems, operator controls, level measurement systems, and automation components.

Where is Hirotronix located?

Hirotronix is located in Mississauga, Ontario, Canada.

Does Hirotronix provide worldwide service?

Yes, Hirotronix supplies automation and sensor solutions worldwide.

DOLD MK 9054N – Voltage relay

Brand

DOLD

Part number

MK 9054N

Order number

0063227

Voltage relay

Protection against defect by overvoltage
Preventive maintenance
For better productivity
Quicker fault locating
Precise and reliable

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Brand	DOLD
Housing width	22.5 mm
Output contacts	2 C/O contacts
Enclosure design	Switch cabinet
Phases	1
Order number	0063227

The voltage relay MK 9054N of the VARIMETER series monitors single phase DC or AC voltage systems (with 1 Measuring range for AC and DC). The adjustment is made via potentiometers on the front of the device. Early recognition and preventive maintenance avoid interruptions of electrical plants and provides a higher operational and plant safety.

Features

According to IEC/EN 60255-1, IEC/EN 60947-1
To: Monitor DC and AC
With measuring ranges from 15 mV to 500 V
High overload possible
Input frequency up to 5 kHz
Galvanic separation between auxiliary circuit – measuring ciruit
Optionally with start-up delay
With time delay, up to max. 100 sec
Optionally with remote potentiometer
As option with manual reset
Option with fixed settings possible
LED indicators for operation and contact position
As option with pluggable terminal blocks for easy exchange of devices- With screw terminals- Or with cage clamp terminals
Width 22.5 mm

Technical specifications

1- / 3-phase	1
Auxiliary voltage	AC/DC
Enclosure design	Switch cabinet
Nominal voltage max.	AC 500 V, DC 450 V
Operate delay	Yes
Output contacts	2 C/O contacts
Width	22,5 mm
Type	MK 9054N

Available variants

Auxiliary voltage	AC/DC 24 – 80 V · AC/DC 80 – 230 V · DC 12 V
Contact equipping	2 changeover contacts
Measuring range	AC 0,5 – 5 V · AC 1 – 10 V · AC 5 – 50 V · AC 6 – 60 mV · AC 15 – 150 mV · AC 25 – 250 V · AC 50 – 500 V · AC 50 – 500 mV
Operate delay	0 s · 0,1 – 20 s
Switching delay	0 – 20 s · 0 – 100 s
Terminal type	fixed terminal block with screw terminal · pluggable terminal block with cage clamp terminals · pluggable terminal block with screw terminals
Approvals and Markings	CCC
Variant	Overvoltage relay. Closed circuit operation · Overvoltage relay. Energized on trip · Overvoltage relay. Energized on trip. With remote potentiometer · Undervoltage relay. Closed circuit operation · Undervoltage relay. De-energized on trip. With manual reset. Resetting by disconnecting the power supply · Undervoltage relay. De-energized on trip. With remote potentiometer · Undervoltage relay. Energized on trip · Überspannungsrelais. Arbeitsstromprinzip. Funktion speichernd. Fehlerquittierung durch Unterbrechung der Hilfsspannung