3-Phase Servo Linear Stabilizer – 150 kVA

is a 150 kVA three-phase servo linear voltage stabilizer from the TPL Series 30%, engineered to deliver stable and reliable power even when the input voltage experiences significant variations. It accepts a 3*400Vac+Neutral input and provides a regulated output with an adjustable accuracy of 0.5-1% across an input voltage tolerance of ±30%. This unit is equipped with a comprehensive array of 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 managed through an intelligent touch screen display that shows crucial parameters like V, I, PF, and T, and offers manual interference and fault record functionalities. Communication is facilitated 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 robust stabilizer ensures long-term reliable operation in unstable power environments. Optional enhancements include input/output surge arrestors, EMI/RFI filter, and a fire sensor. 🔧 Specifications:
• Reference No.: TPL – 3 – 30 – 150000
• 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: 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: 1110 kg
• Dimensions: 515 × 1700 × 1127 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 operating under variable power supply conditions
• Commercial buildings with significant fluctuations in the incoming power
• Sensitive electronic systems requiring stable power across a wider voltage spectrum
• Ensuring consistent operation of critical equipment in challenging electrical environments

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