Power Automation Sweden AB

Cylindervägen 8
13152 Nacka Strand
Sweden
MK 9054N

Voltage relay, over-/undervoltage

MK 9054N

Contacts

Auxiliary voltage

Measuring range

Switching delay

Response delay

Terminal type

Approval

Variant

  • 0063227
  • MK9054N.12/010 AC0,5-5V Tv=0-20S

Technical specifications

Enclosure design: Switch cabinet
Width: 22,5 mm
Operate delay: +
1- / 3-phase: 1
Output contacts: 2 Wechsler
Auxiliary voltage required: +
Type: MK 9054N
Measuring range max.: AC/DC 500 V

Advantages

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

Features

  • According to IEC/EN 60255-1, IEC/EN 60947-1
  • to: monitor DC and AC
  • BA 9054 with measuring ranges from 15 mV to 1000 V
  • MK 9054N 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
  • Auxiliary supply AC/DC; BA 9054 with AC
  • BA 9054 optionally with start-up delay (MK = standard)
  • with time delay, up to max. 100 sec
  • BA 9054 optionally with safe separation to IEC/EN 61140
  • MK 9054N optionally with remote potentiometer
  • As option with manual reset
  • Option with fixed settings possible
  • LED indicators for operation and contact position
  • MK 9054N as option with pluggable terminal blocks for easy exchange of devices
    - with screw terminals
    - or with cage clamp terminals
  • Width BA 9054: 45 mm
    Width MK 9054N: 22.5 mm