Voltage Burden

Voltage burden box is connected to the secondary terminal of tested voltage transformer as an artificial load when testing various kinds of voltage transformer according to international standard.

Description

General

FY series voltage burden box is connected to the secondary terminal of tested voltage transformer as an artificial load when testing various kinds of voltage transformer together with transformer tester according to international standard. It features reasonable design and reliable performance.

Main Technical Specification

  • Rated secondary voltage: 110, 110/√3, 100, 100/√3, 120V, 240, 240/√3V or upon request (combination type for 2 ranges or 4 ranges is acceptable)
  • Working voltage range: 20~120%
  • Rated Capacity: cosφ=0.8: 1,25, 2.5, 5, 10, 20, 40, 80VA  (total 158.75VA) or upon request

cosφ=1.0: 1,25,  2.5,  5, 10VA

  • Limits of error: both active & reactive part less than ± 3%
  • Rated frequency: 50 Hz or upon request
  • Ambient Temperature: +5oC – 40oC
  • Relative humidity: 90% (under 25oC)