Single and three phase versions come nine frame sizes, and ratings up to 60kVA

• Maximum input voltage +6% of nominal, i.e. 240V models are continuously rated at 254V
  
  
• Output voltage Continuously variable from 0 – 115% of input voltage
  
  
• Load Power Factor. Any
  
  
• Waveform distortion negligible
  
  
• Environment –15 degC to +45 degC. For higher temperatures derate as shown.
  
  

  50 degC	60 degC	70 degC
  0.93	0.77	0.59

  
  
• Surge rating
  
  

  Units up to2.5A (CO1 &CO2)

  6 times for 1 sec

  3 times for 1 min

  2 times for 5 mins

  
  

  All Larger models

  10 times for 1 sec

  3 times 1 min

  2 times 5 mins

• Rated current This may be exceeded by 20% on parts of the track. Curves are available upon request
  
  
• Mounting All models can be surface or panel mounted
  
  
• Dimensions The height dimensions quoted in the table always excludes the knob and shaft.
  
  
• Fixing where the table indicates three fixing points, these are equally spaced by 120 deg. Alternate fixings provided on some models.
  
  
• Low torque operation, ideal for high speed servo applications and multi ganged units
  
  
• Rugged construction for safe portable use and to eliminate transit damage.
  
  
• Enclosure, all models supplied in open form, ventilated covers to IP20 can be provided if required.
  
  
• Motorised units available