Selasa, 19 April 2016

SEW 888 PMR Phase Sequence Indicators


SEW 888 PMR Phase Sequence Indicators
Features

  • Indicates phase rotation.      
  • Indicates phase presence.
  • Indicates motor rotation/wiring.
  • Indicates battery status.
  • Phase rotation and motor rotation indication works from as low as 1Vac.
  • Small, rugged enclosure.
  • Color coded test leads.
  • Phase presence indication from as low as 100 Vac.
  • Very low consumption.
  • Fused.    
  • Lightweight, robust and compact.
  • Works from 2 Hz to 400 Hz Sine.
Specifications


Phase Presence Nominal Voltage for
  Phase Presence Indication (The voltage
  required for the neon Lamps L1, L2, L3
  to light up).
  From
  To
  Freq
  100Vac
  500Vac
  10-400Hz
  Determination of Phase Rotation Field
  Direction
  From
  To
  Freq
  1Vac
  500Vac
  2-400Hz
  Determination of Motor Connections
  (requires > 1/2 turn of the shaft)
  From
  To
  Freq
  1Vac
  500Vac
  2-400Hz
  Maximum Current Consumption   18mA
  Over Voltage CLASS III   500V
  Over Load between all terminals   500V
  Battery OK goes off when battery voltage   < 6.5 Vdc
  Dimensions   153(L) × 72(W) × 35(D)mm
  Weight (battery included)   Approx. 185g
  Power source   9V(6F22) × 1
  Safety standard   EN 61010-1 CAT III 500V

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