Power Automation Sweden AB

Cylindervägen 8
13152 Nacka Strand
Sweden
MK 9065

Underload monitor (Cos-phi monitor)

MK 9065

Contacts

Nominal voltage

Current range

Response delay

Variant

  • 0044140
  • MK9065.11 AC220-240V 0,5-10A

Technical specifications

Width: 22,5 mm
1- / 3-phase: 1, 3
Measuring range max.: 10 A
Operate delay: Yes
Auxiliary voltage: AC
Output contacts: 1 C/O contact, 1 NO contact
Enclosure design: Switch cabinet
Type: MK 9065

Features

  • According to IEC/EN 60 255, DIN VDE 0435-303
  • Detection of underload (cos ϕ)
  • Current ranges up to 10 A
  • Adjustable response value
  • Programmable functions:
    - automatic or manual reset
    - closed or open circuit operation
  • Manual remote reset
  • Adjustable operate delay up to 100 s
  • For single and 3-phase AC-systems without neutral
  • Independent of phase sequence
  • Also for 400 Hz systems
  • MK 9065.11 can be used for motors with frequency converters (2 ... 200 Hz)
  • Optionally with sealable cover
  • Green indicator LED for operational mode
  • Red indicator LED for underload monitoring
  • Width 22.5 mm