| Rated Voltage | Rated Power Range | Frequency | Core Performance | Mounting Type |
|---|---|---|---|---|
| 0.1kV – 1.0kV | 1kvar – 50kvar | 50 / 60Hz | tanδ ≤ 0.001, Capacitance Drift <1% | Split-phase / Three-phase / Single-phase Bottom Bolt Mount |
![]() | Multi-level Safety Protection Design: Built-in overpressure explosion-proof device, aluminum alloy sealed shell and self-healing BOPP film, automatically isolate tiny breakdown points, avoid short circuit and capacitor burst failure, greatly improve operation safety. |
![]() | Flexible & Universal Installation: Bottom bolt mounting design, support 360° wiring adjustment, compatible with split-phase, three-phase and single-phase cabinet layouts, easy for on-site assembly and retrofitting. |
![]() | Ultra Long Service Life: Adopt high-grade metallized polypropylene film, optimized internal winding structure, design service life exceeds 100,000 hours; capacitance loss less than 1% after long-term operation, stable performance. |
![]() | Strong Surge & Environment Adaptability: Withstand up to 200A inrush current, operate stably in -25℃ to +55℃ ambient temperature and ≤90% humidity, adapt to harsh industrial site environment. |
![]() | Low Loss & Energy Saving: Ultra-low dissipation factor (tanδ ≤ 0.001), low heating during continuous operation, reduce line loss and help enterprises cut electricity cost. |

This cylindrical shunt capacitor uses high-quality BOPP metallized polypropylene film as the core dielectric, connected in parallel in low voltage systems.
It compensates reactive power generated by inductive loads (motors, inverters, transformers), raises system power factor, stabilizes grid voltage, and reduces transmission loss.
The self-healing function automatically repairs tiny breakdown points on the film by evapor
Precision Automated Production:
Full-automatic BOPP film winding machine, composite metal spraying process and unified sealing workshop, ensure consistent batch quality and stable performance.
Multi-stage Strict Testing:
Full inspection including dissipation factor test, dielectric withstand voltage test, overvoltage aging test and surge current impact test before delivery.
Traceable Quality Management:
Each capacitor marked with unique production batch code, full process traceable, strictly follow IEC international production standards.
40+ Years Process Accumulation:
Mature manufacturing technology from Gaoyun Electric, low failure rate, design service life exceeds 100,000 hours.
| Model | Rated Voltage (kV) | Rated Power (kvar) | Rated Capacitance (µF) | Rated Current (A) | External Dimensions (D×H,mm) | Mounting Size (d×h,mm) |
|---|---|---|---|---|---|---|
| BKMJ6 0.25-5-3YN | 0.25 | 5 | 254.8 | 6.7 | Φ86×235 | M12*16 |
| BKMJ6 0.25-10-3YN | 0.25 | 10 | 509.6 | 13.3 | Φ86×235 | M12*16 |
| BKMJ6 0.25-15-3YN | 0.25 | 15 | 764.3 | 20 | Φ106×235 | M12*16 |
| BKMJ6 0.25-20-3YN | 0.25 | 20 | 1019.1 | 26.7 | Φ116×235 | M16*24 |
| BKMJ6 0.25-25-3YN | 0.25 | 25 | 1273.9 | 33.3 | Φ126×235 | M16*24 |
| BKMJ6 0.25-30-3YN | 0.25 | 30 | 1528.7 | 40 | Φ136×235 | M16*24 |
| BKMJ6 0.28-5-3YN | 0.28 | 5 | 203.1 | 6 | Φ86×235 | M12*16 |
| BKMJ6 0.28-10-3YN | 0.28 | 10 | 406.2 | 11.9 | Φ86×235 | M12*16 |
| BKMJ6 0.28-15-3YN | 0.28 | 15 | 609.3 | 17.9 | Φ96×235 | M12*16 |
| BKMJ6 0.28-20-3YN | 0.28 | 20 | 812.4 | 23.8 | Φ106×235 | M12*16 |
| BKMJ6 0.28-25-3YN | 0.28 | 25 | 1015.5 | 29.8 | Φ106×235 | M12*16 |
| BKMJ6 0.28-30-3YN | 0.28 | 30 | 1218.6 | 35.7 | Φ116×280 | M16*24 |
| BKMJ6 0.3-5-3YN | 0.3 | 5 | 176.9 | 5.6 | Φ86×235 | M12*16 |
| BKMJ6 0.3-10-3YN | 0.3 | 10 | 353.9 | 11.1 | Φ86×235 | M12*16 |
| BKMJ6 0.3-15-3YN | 0.3 | 15 | 530.8 | 16.7 | Φ96×235 | M12*16 |
| BKMJ6 0.3-20-3YN | 0.3 | 20 | 707.7 | 22.2 | Φ106×235 | M12*16 |
| BKMJ6 0.3-25-3YN | 0.3 | 25 | 884.6 | 27.8 | Φ116×235 | M16*24 |
| BKMJ6 0.3-30-3YN | 0.3 | 30 | 1061.6 | 33.3 | Φ116×280 | M16*24 |
| BKMJ6 0.45-5-3 | 0.45 | 5 | 78.6 | 6.4 | Φ76×170 | M12*16 |
| BKMJ6 0.45-10-3 | 0.45 | 10 | 157.3 | 12.8 | Φ76×170 | M12*16 |
| BKMJ6 0.45-15-3 | 0.45 | 15 | 235.9 | 19.3 | Φ86×235 | M12*16 |
| BKMJ6 0.45-20-3 | 0.45 | 20 | 314.5 | 25.7 | Φ96×235 | M12*16 |
| BKMJ6 0.45-25-3 | 0.45 | 25 | 393.2 | 32.1 | Φ106×235 | M12*16 |
| BKMJ6 0.45-30-3 | 0.45 | 30 | 471.8 | 38.5 | Φ106×280 | M12*16 |
| BKMJ6 0.45-40-3 | 0.45 | 40 | 629.1 | 51.3 | Φ116×280 | M16*24 |
| BKMJ6 0.48-5-3 | 0.48 | 5 | 69.1 | 6 | Φ76×235 | M12*16 |
| BKMJ6 0.48-10-3 | 0.48 | 10 | 138.2 | 12 | Φ76×235 | M12*16 |
| BKMJ6 0.48-15-3 | 0.48 | 15 | 207.3 | 18 | Φ86×235 | M12*16 |
| BKMJ6 0.48-20-3 | 0.48 | 20 | 276.5 | 24.1 | Φ96×235 | M12*16 |
| BKMJ6 0.48-25-3 | 0.48 | 25 | 345.6 | 30.1 | Φ106×235 | M12*16 |
| BKMJ6 0.48-30-3 | 0.48 | 30 | 414.7 | 36.1 | Φ106×280 | M12*16 |
| BKMJ6 0.48-40-3 | 0.48 | 40 | 552.9 | 48.1 | Φ116×280 | M16*24 |
| BKMJ6 0.525-10-3 | 0.525 | 10 | 115.6 | 11 | Φ76×235 | M12*16 |
| BKMJ6 0.525-15-3 | 0.525 | 15 | 173.3 | 16.5 | Φ96×235 | M12*16 |
| BKMJ6 0.525-20-3 | 0.525 | 20 | 231.1 | 22 | Φ106×235 | M12*16 |
| BKMJ6 0.525-25-3 | 0.525 | 25 | 288.9 | 27.5 | Φ116×235 | M16*24 |
| BKMJ6 0.525-30-3 | 0.525 | 30 | 346.6 | 33 | Φ116×280 | M16*24 |
| BKMJ6 0.525-40-3 | 0.525 | 40 | 462.2 | 44 | Φ126×280 | M16*24 |
Full model list available in downloadable datasheet.
For enclosures <Φ106mm:
terminal spacing = 30mm
For enclosures ≥Φ116mm:
terminal spacing = 35mm
ISO 9001 Quality Management System
ISO 14001 Environmental Management System
ISO 45001 Occupational Health And Safetyl Management System
CE Certification
CCC Certification
Low power factor, grid voltage fluctuation, reactive power gap
120 sets of BKMJ6 cylindrical capacitors + detuned filter reactors
Power factor stabilized at 0.96+, meet local grid connection requirements
Massive VFD harmonic load, monthly power factor penalty
Three-phase BKMJ6 capacitor bank + intelligent compensation controller
Reduce line loss by 11%, eliminate power factor penalty charges
Voltage instability, high requirement for power supply reliability
Split-phase BKMJ6 distributed compensation system
Smooth grid voltage fluctuation, improve IT equipment operation stability


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