Power Automation Sweden AB

Cylindervägen 8
13152 Nacka Strand
Sweden
MK 9163N

Thermistor Motor Protection Relay

MK 9163N

Contacts

Nominal voltage

Terminal type

Approval

Variant

  • 0054096
  • MK9163N.12 AC50/60HZ 230V

Technical specifications

Enclosure design: Switch cabinet
Width: 22,5 mm
Output contacts: 2 Wechsler
Measuring range max.: > 3.8 kΩ
Type: MK 9163N

Advantages

  • Reliable temperature monitoring of motors
  • Rapid fault location

Features

  • According to EN 60947-5-1, EN 60947-8
  • Monitioring of
    - overtemperature
    - broken wire detection in sensor circuit
    - short circuit detection in sensor circuit
  • 1 input for 1 to 6 PTC-resistors
  • De-energized on trip
  • LED-indicator for
    - auxiliary supply
    - state of contact
  • Output with 2 changeover contacts
  • As option with manual reset, internal reset button and external remote reset X1/X2
  • Wire connection: also 2 x 1.5 mm2 stranded ferruled, or 2 x 2.5 mm2 solid
    DIN 46 228-1/-2/-3/-4
  • As option with pluggable terminal blocks for easy exchange of devices
    - with screw terminals
    - or with cage clamp terminals
  • Width 22.5 mm