3-Phase Servo Linear Stabilizer – 150 kVA

is a 150 kVA three-phase servo linear voltage stabilizer within the TPL Series 20%, designed for exceptional voltage stability. It accepts a 3*400Vac+Neutral input and provides a regulated output with an adjustable accuracy of 0.5-1% even with input voltage variations of ±20%. This unit is equipped with extensive protection features, including over/under voltage, overload, short circuit, over heat, internal bypass, input circuit breaker, SafeStart, phase sequence, phase failure, and a ventilation system. Monitoring and control are facilitated through a touch screen display showing parameters like V, I, PF, and T, and offering manual interference and fault record options. Communication is supported via Ethernet, USP, MODBUS TCP, and GPRS. With a high efficiency of >98% at full load, a 2-year warranty, and 25-year spare part availability, this stabilizer ensures long-term reliable operation. Optional enhancements include input/output surge arrestors, EMI/RFI filter, and a fire sensor. 🔧 Specifications:
• Reference No.: TPL – 3 – 20 – 150000
• Description: 3-Phase Servo Linear Stabilizer
• Model: TPL Series 20%
• Input Voltage (I/P): 3*400Vac + Neutral
• Output Voltage (O/P): 3*400Vac + Neutral
• Accuracy: 0.5-1% Adjustable
• Permissible Tolerance: ±20%
• Power: 150 kVA
• Current: 216.5A
• 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: 675 kg
• Dimensions: 407 × 1650 × 930 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:
• Large industrial machinery and processes demanding stable and clean power
• Extensive commercial and institutional facilities with critical electrical loads
• Environments with significant power quality issues requiring advanced stabilization
• Systems where remote monitoring and control are essential for operational efficiency

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