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MEGGER - High Voltage Discharge Rod EST Series

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MEGGER - High Voltage Discharge Rod EST Series
Brand : Megger
Model : EST Series

Product Description


  • Complies with EN 50191, EN 61230, and EN 61219
  • Versions for 35 kV to 150 kV available
  • Discharge resistors ensure damped discharge
  • Choice of 6 versions of discharge rod for different voltages

The EST high voltage discharge rod has been designed for the safe discharging and earthing/grounding of HV cables and test units and is perfect for damped discharge and direct, visible earthing/grounding. It's tip houses a live conductor and the rod features a discharge resistor that limits the discharge current and ensures a damped discharge. The rod is able to eliminate a post charging effect by almost instantly removing the cable charge. 

The discharge rods are made of GFK (fibre glass strengthened plastic), come with a handle, and have a conservatively rated clearance against physical contact with high voltage. You also have 6 versions of the discharge rod to choose from for different voltages, resistances, and lengths.

Technical Specification

Model KV Length Weight Max Capacity R
EST 0   152 cm 1.40 kg 0 0
EST 35 35 kV 50 cm 0.95 kg 6 μF 10 kΩ
EST 50 50 kV 136 cm 1.90 kg 6 μF 100 kΩ
EST 75 80 kV 156 cm 2.20 kg 3 μF 150 kΩ
EST 100 110 kV 176 cm 2.50 kg 2 μF 200 kΩ
EST 150 150 kV 208 cm 2.85 kg. 2 μF 300 kΩ

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