30 kVA Automatic Voltage Stabilizer, Single Phase, 110V~240V

Note: The provided 30 kVA voltage stabilizer is 1-phase (L, N, G) by European standard. We can customize the split phase (L1, L2 + G) like the USA standard, just confirm with us by email after ordering.

Q1: What makes this 30 kVA model "industrial-grade" compared to smaller units?

The "industrial-grade" designation signifies it's built for continuous, heavy-duty operation under demanding conditions. Key differentiators include:

• Higher Capacity Components: Uses industrial-rated relays, transformers, and cooling systems designed for 24/7 operation at full load.
• Enhanced Durability: Constructed with a heavier-duty chassis and components that withstand vibration and higher ambient temperatures often found in workshops or plants.
• Superior Power Quality Metrics: Focuses on low waveform distortion and high power factor, which are critical for the sensitive electronics in modern industrial machinery, and to avoid penalties from utility companies.

Q2: How does the "immunity to supply frequency variation" benefit my equipment?

This is a crucial feature for true voltage stabilization. Many stabilizers can be affected if the grid frequency (normally 50Hz or 60Hz) drifts, which can happen during generator use or grid faults. Our stabilizer's performance—its output voltage accuracy and response time—remains constant regardless of these frequency changes. This means your sensitive equipment, particularly devices with digital clocks, variable-speed drives, and precision timing circuits, receives consistently clean and stable power, free from distortions introduced by frequency-dependent stabilizers.

Q3: Do I need a special electrical setup or professional installation for a 30 kVA unit?

Yes, absolutely. A 30 kVA stabilizer is a significant piece of industrial electrical equipment. Its installation must be planned and executed by licensed professional electricians. Key considerations include:

• Supply Wiring: Requires appropriately sized, high-current cabling (e.g., typically 3-core cable sized for over 130A) from your main distribution board.
• Circuit Protection: Must be integrated with correctly rated industrial circuit breakers or fuse switches.
• Location & Environment: Needs to be installed in a well-ventilated, accessible location, considering its substantial size, weight, and heat dissipation requirements.
• Compliance: Installation must adhere to all national and local electrical codes for commercial/industrial installations.