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In the era of Industry 4.0, power systems face multiple challenges such as harmonic pollution, low power factor, and three-phase imbalance. As an innovator in the field of intelligent power electronics, ARK SVG provides reliable power quality solutions to customers around the world with millisecond response speed, 99% reactive power compensation rate and THDi<5% of excellent performance, and has successfully served more than 10,000 + industrial enterprises, data centers and public facilities.
✅ Integration of the three core functions
1. Reactive power compensation expert
Dynamic compensation of inductive/capacitive reactive power, power factor increased to 0.99+
Reduced line losses by up to 40% and reduced electricity bills
Support multi-machine parallel, compensation capacity is unlimited
2. Pioneer of harmonic control
Full band harmonic filtering (2-50 times), THDi<5%
Protects transformers and precision equipment for extended service life
3. Intelligent balance system
Real-time monitoring and adjustment of three-phase imbalance to improve equipment operating efficiency
Ensure three-phase load balance to avoid neutral line overload
| Key Parameter | Industry Standards | Advantages of ARK SVG |
| response time | ≤20ms | <10ms (the fastest in the industry) |
| Compensation precision | ±5% | ±1% |
| efficiency | 95% | >97% |
| overload capacity | 120%/1min | 150%/10s |
| IP Level | IP20 | IP20 with optional customization |
Return on investment period: 6-12 months on average (through lower electricity and maintenance costs)
Equipment life extension: reduce harmonic shock, extend motor/inverter life by 30%+
System capacity release: Increase transformer utilization by 20% and reduce expansion investment
Rack Mount (R Series)
• Capacity range: 5kvar-120kvar
• Size: From 220×330×160mm
• Application scenario: Power distribution room/control cabinet integration
Wall-mounted (W series)
• Capacity range: 5kvar-100kvar
• Size: From 220×160×330mm
• Application scenario: Production line/terminal installation
Full cabinet (C Series)
• Capacity range: 200kvar-400kvar
• Size: 1000×1000×2200mm
• Application scenarios: large factories/substations
• Remote monitoring: Support RS485/GPRS/WiFi multi-protocol access
• Failure warning: AI algorithms predict device anomalies 72 hours in advance
• OTA upgrade: Cloud push functional updates to stay ahead of technology
• Professional engineers provide power quality diagnostics
• Customized solution design
TYPE | Series 220V | Series 400V | Series 500V | Series 690V |
Max neutral w ire current | 5KVar | 10KVar15KVar/ 35KVar/50KVar/ 75KVar/100KVar | 90KVar | 120KVar |
Nominal voltage | AC220V(-20%~+20%) | AC380V(-20%~+20%) | AC500V(-20%~+20%) | AC690V(-20%~+20%) |
Rated frequency | 50Hz±5% | |||
Network | Single phase | Three-phase three-wire/three-phase four-wire | ||
Response time | <10ms | |||
Reactive power compensation rate | >95% | |||
Machine efficiency | >97% | |||
Switching frequency | 32kHz | 16kHz | 12.8kHz | 12.8kHz |
Feature selection | Deal with harmonics/Deal with harmonics and reactive power | Deal with harmonics/Deal with harmonics and reactive power/ Deal with harmonics and three-phase unbalance /Three options | ||
Numbers in parallel | No limitation. A single centralized monitoring module can be equipped with up to 8 power modules | |||
Communication methods | Two-channel RS485 communication interface (support GPRS/WIFIwireless communication) | |||
Altitude w ithout derating | <2000m | |||
Temperature | -20~+50°C | |||
Humidity | ＜90% RH | |||
Pollution level | Below level Ⅲ | |||
Protection function | Overload protection, hardware over-current protection, over-voltage protection, power grid voltage imbalance protection, power | |||
Noise | <50dB | <60dB | <65dB | |
Installation | Rack/wall hanging | Rack | ||
Into the way of line | Back entry (rack type), top entry (wall-mounted) | Top entry | ||
Protection grade | IP20 | |||