THREE PHASE – OIL COOLED
DIGITAL SERVO VOLTAGE STABILIZERS
High-capacity plant-wide electrical conditioning systems engineered for heavy industrial facilities, hospitals, data centers, and multi-story commercial buildings. Click on any rated capacity box below to view detailed technical specifications, application focus, and sizing guidance.
100% Copper Winding • Microcontroller True-RMS • ±1% Regulation
STANDARD ENGINEERING SPECIFICATIONS
Regulation Accuracy: ±1% from no load to full load
Input Voltage Window: Standard 340V – 460V / 300V – 460V AC (Custom wide windows available)
Output Voltage: 400V / 415V AC 3-Phase (220V / 230V AC Single Phase)
Winding Material: 100% Electrolytic Grade Copper Wire & Strip
Efficiency: Better than 98.5% at rated continuous output
Protection System: Electronic Over/Under Voltage, Overload, Single Phasing & Phase Reversal Trip
APPLICATION & SIZING GUIDANCE
Selecting the correct capacity for your industrial facility depends on connected motor loads, starting inrush currents, and continuous operational demands.
- CNC & Machine Tools: Recommended 25 kVA to 150 kVA depending on simultaneous machine spindle load.
- Printing & Packaging: 50 kVA to 300 kVA for high-speed multi-color printing and curing lines.
- Textile & Spinning Mills: 100 kVA to 1000 kVA continuous oil-cooled rugged power stabilization.
- Facility / Plant-Wide: 400 kVA to 1500 kVA centralized outdoor or substation conditioning.
Need technical help sizing? Speak directly with Hindustan Stabilizers design engineers for exact kVA calculations and electrical survey advice.
