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Capacitors are supplied with internal discharge resistors (3min. 75 V) and terminal boxes (IP42) or without terminal box (IP00). Standard series, for 50 Hz or 60 Hz frequencies, are available for the following voltages: 220, 230, 240, 380, 400, 415, 440, 480, 525, 600, 660 and 690 V. Other voltages up to 1000 V are available on request.

  • Configuration: Rectangular in Shape
  • Cool Design
  • Dry Type
  • Steel Enclosure and Internally Protected
  • Self Healing
  • Degree of Protection: IP 42 or IP00
    Insulation level: 4 kV rms/12 kV crest
    Losses: ≤ 0.4 W/kVAR
    Continuous Overvoltage: 1.1 x UN
    Continuous Over current: 1.3 x IN
    Temperature category:
    Min. -40°C, max +50°C
    Highest mean over any period of:
    – 24 hours +40°C
    – 1 year +30°C

SINOVA 3MT7 Capacitor Duty Contactors

The SINOVA 3MT7 Capacitor Duty Contactor is a cost-efficient and reliable solution for switching 3-phase capacitors. The comprehensive range of contactors provides optimum selection for power factor correction applications.


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