3-Phase Servo Stabilizer – 20 kVA

is a 20 kVA three-phase servo voltage stabilizer designed to provide a stable 3*400Vac+Neutral output even under fluctuating input conditions (20% up – 30% down). Utilizing servo motor technology, it ensures accurate voltage regulation within 1-1.5%. The unit features an LCD display to show parameters and provides comprehensive protection including over/under voltage, overload, short circuit, over heat, internal bypass, input circuit breaker, SafeStart, phase sequence, phase failure, and a ventilation system. With a high efficiency of 98%, a 2-year warranty, and spare parts available for 25 years, this stabilizer offers reliable performance. 🔧 Specifications:
• Reference No.: PRO S – 3 – 20000 – O/P380
• Description: 3-Phase Servo Stabilizer
• Model: Pro-S
• Input Voltage (I/P): 3*400Vac + Neutral
• Output Voltage (O/P): 3*400Vac + Neutral
• Accuracy: 1-1.5%
• Permissible Tolerance: 20% up – 30% down
• Power: 20 kVA
• Current: 28.86A
• Frequency: 50-60 Hz
• Ambient Temperature: Up to 50°C
• Protection Degree: IP23
• Protections: Over/Under Voltage, Overload, Short Circuit, Over Heat, Internal Bypass, I/P Circuit Breaker, SafeStart, Phase Sequence, Phase Failure, Ventilation System
• Efficiency: 98%
• Display: LCD Display – show parameter
• Warranty: 2 years
• Maintenance: Spare parts exist for 25 years
• Weight: 65 kg
• Dimensions: 35 × 31 × 80 mm
• IEC Standards: IEC-61558-48, IEC 61000-6-2, IEC 62103, IEC 60529, IEC 61558-2 & IEC 61558-1 💡 Applications:
• Protection for larger industrial facilities and commercial complexes
• Voltage stabilization for heavy-duty three-phase machinery
• Ensuring stable power for critical infrastructure and sensitive equipment
• Comprehensive protection against all common and uncommon three-phase power issues

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