Current limiting resistor (current transformer CT, potential transformer PT) 'KBL-□□'
Resistors used together with grounding transformers! Please use them first. Instruments for distribution boards, control panels, distribution panels, and panels.
KBL-□□ is our current-limiting resistor. The current-limiting resistor (CLR) installed on the tertiary side of the grounded instrument transformer is necessary when using the selective ground fault relay (SGR) and the directional ground fault relay (DGR). It generates the active power required to operate the SGR and DGR, absorbs the third harmonic generated by the GPT tertiary broken delta connection circuit, and suppresses abnormal neutral point conditions, potential oscillations, and neutral point instability phenomena in ungrounded circuits.
- 企業：光星計測器（LIGHTSTAR） LIGHTSTAR JAPAN 日本法人事務所（大阪）
- 価格：Less than 10,000 yen
