Hand drive unit ZR 03



  • Suitable for all climates
  • Meets the requirements of the IEC 60214-1 standard
  • Special designs available

Product Info

The hand drive unit ZR 03 is the universal drive unit for all Elprom off-circuit tap changers from the PBV, PBVE, PBVKL series.
Suitable for all type of climates, especially for a moist environment favouring development of corrosion-destroying processes. The HDU design is suitable for all climatic conditions and meets the requirements of the IEC 60214-1 standard.

Technical Data

Revolutions of manual crank per tap change operation (revs) 11 
Torque of driving shaft (max value at force 200 N, applied to the handle) (Nm) 40
Control circuit voltage (V) AC 230 
Insulation level (kV) 2  
Number of service tap positions (max)  12
Heating element power (W) 10
Weight (kg) 12

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