3-Phase Servo Linear Stabilizer – 800 kVA

is a very high-capacity 800 kVA three-phase servo linear voltage stabilizer from the TPL Series 30%, designed for the most demanding utility-scale and mega-industrial applications requiring ultimate power stability, control, and safety, even with significant input voltage variations. It accepts a 3*400Vac+Neutral input and provides an exceptionally stable output with an adjustable accuracy of 0.5-1% across an input voltage tolerance of ±30%. This unit incorporates a comprehensive suite of protection mechanisms, including over/under voltage, overload, short circuit, over heat, internal bypass, input circuit breaker, SafeStart, phase sequence, phase failure, and a high-efficiency, redundant ventilation system. An advanced touch screen interface offers detailed real-time monitoring of all critical parameters (V, I, PF, T), sophisticated manual intervention capabilities, and extensive fault history management. Seamless integration with complex power management systems is ensured through Ethernet, USP, MODBUS TCP, and GPRS communication protocols. With a high efficiency exceeding 98% at full load, a 2-year warranty, and long-term spare part support, this robust stabilizer guarantees unwavering and dependable power for the most critical infrastructure and mega-industrial complexes in challenging power environments. Premium optional features include high-grade input/output surge arrestors (Class I/II), enhanced EMI/RFI filtering, and a comprehensive, integrated fire detection and suppression system. 🔧 Specifications:
• Reference No.: TPL – 3 – 30 – 800000
• Description: 3-Phase Servo Linear Stabilizer
• Model: TPL Series 30%
• Input Voltage (I/P): 3*400Vac + Neutral
• Output Voltage (O/P): 3*400Vac + Neutral
• Accuracy: 0.5-1% Adjustable
• Permissible Tolerance: ±30%
• Power: 800 kVA
• Current: 1154.7A
• Frequency: 50Hz-60Hz ±5%
• 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
• Harmonic Distortion: Nil
• Insulation Class: H
• Insulated Strength: 2500V/min
• Cooling: Natural Air + Fans (Forced Ventilation)
• Admitted Load Variation: 0 to 100%
• Admitted Load Unbalance: Up to 100%
• Admitted Overload: 150% for 1 min
• Control Each Phase: Independent Phase Control
• Correction Time: 20ms/volt (for full regulation)
• Display & Instrumentation: Touch Screen (V,I,PF,T.), Manual Interference, Fault Record
• Communication System: Ethernet, USP, MODBUS TCP, GPRS
• Efficiency: >98% at full load
• Display: LCD Display
• Warranty: 2 years
• Maintenance: Spare parts exist for 25 years
• Weight: 2590 kg
• Dimensions: 4020 × 2465 × 1400 mm
• Option: Input/Output Surge Arrestor (Class I/II), EMI/RFI Filter, Fire Sensor
• IEC Standards: IEC-61558-48, IEC 61000-6-2, IEC 62103, IEC 60529, IEC 61558-2 & IEC 61558-1 💡 Applications:
• Utility-scale power grid stabilization and conditioning for large metropolitan areas experiencing significant voltage fluctuations
• Mega-industrial complexes, heavy resource extraction, and critical national infrastructure operating under variable power supply conditions
• Major international airports, transportation hubs, and ultra-large data centers requiring stable power across a wide input voltage range
• Environments with extreme power quality challenges requiring the highest levels of control, monitoring, safety, and redundancy in unstable power conditions

Download data sheet