THREE PHASE – AIR COOLED
DIGITAL SERVO VOLTAGE STABILIZERS
High-speed digital air-cooled servo voltage stabilizers engineered for precision CNC machines, printing presses, packaging lines, and commercial facilities. 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.
