Description
GENERAL DESCRIPTION
The STAVOL TNS3-B-20,000VA is a heavy-duty tri-phase automatic voltage regulator designed to deliver a stable 220V output for three-phase electrical systems. It effectively corrects voltage fluctuations from 160V to 260V, ensuring safe and reliable power for sensitive and high-value equipment. Built with pure copper windings, a magnetic contactor, and a manual by-pass system, this AVR is ideal for continuous industrial and commercial operation.
FULL PRODUCT FEATURES
- Tri-Phase + Neutral Design – Suitable for three-phase electrical installations
- Rated Capacity: 20KVA – Supports heavy electrical loads
- Wide Input Voltage Range: 160V – 260V AC
- Stable Output Voltage: 220V AC
- Frequency Range: 50–60Hz
- Pure Copper Winding – Ensures high efficiency, durability, and stable performance
- Built-In By-Pass Switch – Allows manual power transfer during maintenance or emergencies
- Circuit Breaker Protection: 25A MCB – Guards against overload and short circuits
- Magnetic Contactor Safety System – Provides reliable switching and enhanced protection
- Automatic Time Delay Protection:
- Short Delay: 2–5 seconds
- Long Delay: 2–5 minutes
- Industrial-Grade Cabinet – Designed for long-term, continuous operation
- Compact and Space-Efficient Design
APPLICATIONS
- Manufacturing plants and factories
- Commercial buildings and offices
- Elevators and industrial motors
- Medical and laboratory equipment
- Data centers and server rooms
- Hotels, malls, and business establishments
- Heavy machinery and production lines
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