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.
|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|
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