Description

General Description

The STAVOL AVR 30,000VA with By-Pass (STB-30,000VA) is a heavy-duty automatic voltage regulator designed to deliver stable and reliable 220VAC output for high-load single-phase electrical systems. Built with pure copper windings, a magnetic contactor, and an integrated by-pass system, this AVR ensures continuous operation, enhanced safety, and long service life. Its robust construction and precise regulation protect sensitive and high-value equipment from voltage fluctuations, over-voltage, and under-voltage conditions.

Full Product Features

• High Capacity Output: 30,000VA for heavy-duty applications

• Wide Input Voltage Range: 150V – 250VAC

• Stable Output Voltage: 220VAC

• Low Power Consumption: Energy-efficient operation

• Frequency Support: 50–60Hz

• Circuit Breaker Protection: 63A MCCB for overload and short-circuit safety

• Built-In By-Pass: Allows manual power routing during maintenance or emergencies

• Pure Copper Winding: Ensures high efficiency, durability, and true power delivery

• Magnetic Contactor: Provides reliable switching and enhanced electrical safety

• Excellent Voltage Regulation: Smooth operation with no output fluctuations

• Time Delay Protection:

  • Long Delay: 3–5 minutes

  • Short Delay: 5 seconds

• Heavy-Duty Enclosure: Designed for continuous industrial use

• Compact Industrial Design: Optimized footprint for electrical rooms

Applications

The STAVOL AVR 30,000VA with By-Pass is ideal for:

• Industrial machinery and production equipment

• Commercial buildings and office power systems

• Hospitals and medical facilities

• Data centers and server rooms

• Manufacturing plants and workshops

• High-capacity appliances and electrical panels

Additional information

Brand

STAVOL