Motor operation device NSP20 for MV indoor disconnectors
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Motor operation device type NSP20 are designed for application in the indoor switchboards of medium voltage. The motor operating device can be operated directly or via remote control. In the easy way with no changes the manual operating device type NRW04 can be replaced. In this case the new safety standard into service could be introduce.
Contact: Piotr Haczyk , Krzysztof Ratowicz

CONSTRUCTION:
The motor operating device consists:

  • graded gearbox mechanism, drives by DC series motor
  • lever gear
  • microswitches which switches motor off after reaching nominal shaft angle
  • terminal strip for control and supply circuit
  • operating box could be ordered separately as an additional equipment

    CHARACTERISTIC FEATURES:

  • easy mounting instead of existing pneumatic operating device
  • ideal replacement for manual operating device type NRW04
  • easy and simple configuration
  • operational reliability (2000 switching cycles, great driving torque 300Nm)
  • wide range in application for medium voltage indoor disconnecting switches

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