Medium Voltage Capacitors
Voltage Support
Energy Efficiency
Harmonic Filtering
Harmonic Resistance
Power Factor Correction
Reactive Power Compensation
Medium voltage capacitors
Advantages:
High Reliability: Robust construction for harsh environments.
Modular Design: Stackable units for flexible configurations.
Low Losses: Typical tan δ < 0.1%.
Long Lifespan: ≥150,000 hours under rated conditions.
Our medium-voltage capacitors are mainly used in AC power systems of 1kV and above. The capacitors can provide a low-resistance path for single or multiple harmonic currents, thereby improving the power factor of the system.
Key Features:
Dielectric: Polypropylene film (self-healing metallised technology).
Cooling: Natural convection or forced air cooling (for high-density installations).
Safety: Explosion-proof designs with pressure-sensitive disconnectors.
Standards: Compliant with IEC 60871, IEEE 18, and EN 60831.
Applications of Medium voltage capacitors
1. Power Systems and Grid Safety
Reiter Motor's high-voltage capacitor products (such as the German Electronicon series) are used to improve power factor, suppress harmonic distortion, reduce power losses, and extend capacitor lifespan, thereby ensuring the safe and stable operation of power grids.
2. Industrial Power Quality Optimisation
These capacitors are suitable for industrial environments, such as frequency converter filters and high-voltage phase-shifting rectifier transformers. They optimise power quality, reduce harmonic interference, and enhance equipment operational efficiency.
3. High-End Manufacturing and Power Electronics
Reiter Motor's German Electronicon capacitors utilise nitrogen-filling technology and metallised film technology, making them suitable for demanding industrial applications such as high-voltage direct current (HVDC) transmission and flexible DC transmission systems.
4. Special Applications (e.g., Aerospace and Satellites)
Although there is no direct mention of Reiter Motors' capacitors being used in space applications, radiation-resistant circuit designs in satellite power systems may involve similar high-reliability capacitor technologies.
Medium voltage capacitors Technical Specifications
|
Parameter |
Specification |
Additional Details |
|
Rated Voltage |
2.4kV - 12kV AC |
- |
|
Rated Frequency |
50Hz / 60Hz |
- |
|
Rated Capacity |
50 - 500 kvar |
- |
|
Expected Lifetime |
>100,000 hours |
Under-rated conditions |
|
Filler Material |
PUR (Polyurethane), solid dry materials |
Non-PCB, environmentally friendly |
|
Pressure Resistance Test |
Compliant with IEC 60871/IEEE 18 standards |
- |
|
Cooling Method |
Natural air cooling |
No fans required |
|
Ambient Temperature |
-25°C to +50°C |
Operating range |
|
Altitude |
≤1000m a.s.l. (≤5000m optional) |
Standard/High-altitude versions |
|
Protection Level |
IP00 |
Indoor installation |
Why Choose LTEC's Medium Voltage Capacitors?
LTEC – Powering Your Systems with Innovation!
Advanced Technology & Reliability
LTEC employs cutting-edge designs similar to leading manufacturers, such as nitrogen-filled and self-healing metallized film technology, ensuring long lifespan and stable performance under high stress.
Comparable products (e.g., Electronicon capacitors) use edge-thickened metallized film to enhance durability and oxidation resistance, reducing failure rates.
Superior Harmonic & Surge Suppression
Like the ZMZ-J intelligent capacitor, LTEC's offerings may feature harmonic filtering (3rd, 5th, 7th, 9th order) and no-surge switching, critical for industrial grids with high distortion.
Modular designs allow flexible capacity expansion, adapting to dynamic power quality needs.
Energy Efficiency & Cost Savings
Optimized for power factor correction, reducing reactive power loss and improving grid efficiency-similar to Dz-BKMJ series capacitors, which lower operational costs.
Low ESR (Equivalent Series Resistance) and high ripple current handling minimize energy waste, as seen in pulse energy storage capacitors.
Robust Safety & Protection Features
Explosion-proof designs (e.g., SH devices) and temperature control (auto-shutdown at 65°C) prevent overheating, mirroring high-reliability standards in harsh environments.
Compliance with IEC/GB standards (e.g., IEC 61071) ensures safety in high-voltage applications.
Smart Integration & Control
RS-485 communication and remote monitoring capabilities enable real-time management, akin to ZMZ-J's decentralized control and fault diagnostics.
Automated switching (100,000+ cycles) and phase-balancing enhance system longevity.
Customization & OEM/ODM Support
Many top manufacturers (e.g., Wuxi Cre New Energy) offer tailored solutions-LTEC provides similar flexibility for voltage ranges (100V–5kV+) and form factors
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