Product Introduction

[HV Air-Core Current-Limiting Reactor XKGKL Series]

Current-Limiting Reactor, Air Core, High Voltage, XKGKL, Short Circuit Protection
XKGKL series HV air-core current-limiting reactor: limits short-circuit current to protect main transformers and generators. Fiberglass wound structure, high-temp insulation materials, CAD-optimized design for reliable power system protection.

High pressure air core reactor

●Current Limiting Device for Main Transformer

●Product Features

◆ Integral fiberglass wound structure
◆ High-grade temperature-resistant insulation materials
◆ Mature manufacturing process ensures excellent quality
◆ Fully automated CNC production equipment for consistent quality
◆ Full computer-aided design (CAD) throughout the development process

●Current-Limiting Reactor Function

◆ Increases the internal impedance of the main transformer or generator set
◆ Limits short-circuit current to ensure proper operation of protection devices
◆ Prevents load faults from damaging the main transformer or generator
◆ Prevents own faults from affecting upstream power supply

●Product Parameters

Working voltage Working current Insulation level Insulation resistance Insulation grade Temp. rise Noise Standard
AC 6kV, 10kV, 35kV 100A~4000A AC42kV/50Hz/5mA, 60S DC1000V, ≥100MΩ Class F ≤70K ≤60dB GB1094.6-2011

●Working Principle Diagram

●Schematic Diagram of Wiring

●6kV Selection Table

Click to expand parameter table

ModelSystem voltage (kV)Rated current (A)Reactance ratioReactive power (kVar)Inductance (mH)Dimension D*H (mm)Mounting ф (mm)
XKGKL-6-200-4%62004%27.712.205ф600*500ф500
XKGKL-6-200-5%62005%34.642.757ф700*540ф500
XKGKL-6-200-6%62006%41.573.308ф700*570ф600
XKGKL-6-200-8%62008%55.434.411ф700*570ф600
XKGKL-6-200-10%620010%69.285.513ф750*600ф600
XKGKL-6-200-12%620012%83.146.616ф800*630ф600
XKGKL-6-400-4%64004%55.432.205ф700*570ф600
XKGKL-6-400-5%64005%69.282.757ф750*600ф600
XKGKL-6-400-6%64006%83.143.308ф750*600ф600
XKGKL-6-400-8%64008%110.854.411ф800*630ф700
XKGKL-6-400-10%640010%138.565.513ф850*660ф700
XKGKL-6-630-4%66304%87.301.400ф800*630ф700
XKGKL-6-630-5%66305%109.121.750ф850*660ф700
XKGKL-6-630-6%66306%130.942.100ф850*660ф700
XKGKL-6-630-8%66308%174.592.800ф900*700ф750
XKGKL-6-630-10%663010%218.243.500ф950*730ф750
XKGKL-6-800-4%68004%110.851.103ф850*660ф700
XKGKL-6-800-5%68005%138.561.378ф900*700ф700
XKGKL-6-800-6%68006%166.281.654ф950*730ф750
XKGKL-6-800-8%68008%221.702.205ф1000*760ф800
XKGKL-6-800-10%680010%277.132.757ф1050*790ф800
XKGKL-6-1000-4%610004%138.560.882ф950*730ф750
XKGKL-6-1000-5%610005%173.201.103ф1000*760ф800
XKGKL-6-1000-6%610006%207.851.323ф1050*790ф800
XKGKL-6-1000-8%610008%277.131.764ф1100*820ф880
XKGKL-6-1000-10%6100010%346.412.205ф1150*850ф880