INSULATION TESTER PN-20


Testing instrument PN-20 is used for insulation resistance  tests of de-energized high-voltage cable lines, insulators, clutches, motors and spark-gaps with DC voltage 0.5 to 20 kV.

Specification

 DC test voltage at the object   0.5 to 20 kV
  Leakage current   0.05 to 900 mkA
  Resistance   up to 20 GΩ
  Spark-gap breakdown voltage   0.5 to 20 kV
  Calculated capacity   0.01 to 10 µF
  AC voltage to ground   10 to 700 V
  Residual voltage indication when the measurement is finished  
  Auto-calculation of Dielectric Absorption Ratio and Polarization index  
  PN-20 tester provides 
   Setting the test duration 
 1 to 60 minutes
   Choosing the automatic test stop function at a breakdown
   Storing   up to 50 measurement results
  Operational performance  
 Operating temperature   - 20°С to + 60°С
  Dimensions   275 х 250 х 180 mm
  Weight   4.9 kg
  Power supply   hermetically sealed lead-acid battery 12 V 4.5 A/h
   Shockproof casing, dust and water protection IP60 at transportation, IP40 at operating

Delivery set

  • Insulation tester PN-20 - 1 pcs
  • Operating manual  - 1 pcs
  •  Power unit 12 V, 1 A - 1 pcs
  •  High voltage test lead 1.8 m - 1 pcs
  •  Shield connection cable, 0.2 m  - 1 pcs
  • Measuring cable 1.5 m - 1 pcs
  •  Cable probe kit for connection to the HV operating rod - 1 pcs 
  • Grounding cable with screw clamp 3 m  - 1 pcs
  • Replaceable tips for high voltage test probe - 2 pcs
  •  “Crocodile” clip, isolated  - 1 pcs
  •  Accessories bag - 1 pcs
  •  Shipping package - 1 pcs

Optional accessories

  • HV operating rod SO-35 - 1 pcs
  • Discharging rod KU-10 - 1 pcs
  • HV test lead 3 m - 1 pcs




Address: Russia, Udmurtia, Izhevsk, Pushkinskaya str., 268
Mailbox: 426000, Russia, Udmurtia, Izhevsk, p/o box 10047
Phone: +7 (3412) 43-91-44
Fax: +7 (3412) 43-92-63
E-mail: office@radio-service.ru


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