Introduction
SFR-LCK is the integration of the capacitive reactance module and the contactor switch in a cabinet to improve the power factor for the reactive power compensation and harmonic suppression achievement.
Technical Characteristics
Intelligent and flexible: The intelligent monitoring module can automatically adjust the output ratio of the passive module according to the dynamic requirements of the system, and at the same time meet the compensation
Flexible smoothing: Completely linear, dynamic output, smooth and stable, neither overcompensating nor undercompensating
Product parameters
Single cabinet compensation capacity | 100~500kvar | |
AC input | Rated voltage | 400×(1±20%) |
Rated frequency | 50/60Hz±10% | |
Wiring method | Three phase four wire | |
Technical indicators | Target power factor | 0.99 |
Split-phase compensation capacity | 30~100% | |
Harmonic compensation times | Specific times | |
Overload protection | Automatic adjustment | |
Working mode | Automatic or manual | |
Communication interface | RS485/Ethernet optional | |
Protection level | IP20 | |
Display interface | LCD display | |
Altitude requirement | ≤1000m, high altitude projects can be customized | |
Parallel operation | Available | |
Cooling method | Forced air cooling | |
Operating enviroment temperature | －25℃~45℃ | |
Storage/transport environment | －40℃~70℃ | |
Working/storage relative humidity | Relative humidity 20%~95%, no condensation/ relative humidity 10%~95%, no condensation | |
Single cabinet dimension | 1000×1000×2200 mm | |
Noise | <65dB(A) | |
Other | Non-standard sizes can be customized, special requirements can contact SFERE | |
Capacity | 10~60kvar optional | |
Reactance rate | 7% and 14% optional | |
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