Description

AUTOMATIC VOLTAGE REGULATOR ST-1000VA
Model: Stavol AVR 1000W

Specifications

General Specifications:

• Type: Automatic Voltage Regulator (AVR)
• Technology: Servo Motor with Time Delay
• Maximum Power Output: 1000VA
• Material: 100% Copper Wired

Voltage and Frequency:

• Input Voltage Range: 145V – 250V
• Output Voltage Range: 110V – 220V
• Frequency: 50Hz – 60Hz
• Efficiency: ~90%

Protection and Adjustment:

• Over-Voltage Protection: 220V ± 3%
• Under-Voltage Protection: 120V ± 6%
• Adjusting Time: 1.5 seconds (when input voltage changes by 10%)
• Long Time Delay: 5 ± 2 minutes
• Short Time Delay: 5 ± 2 seconds

Features

1. Precise Voltage Regulation:
   • Maintains stable output voltage to protect sensitive equipment from power fluctuations.
2. Servo Motor Technology:
   • Provides accurate voltage regulation and smooth operation with minimal noise.
3. Time Delay Function:
   • Prevents abrupt power supply to appliances during voltage spikes by delaying output during unstable conditions.
4. 100% Copper Winding:
   • Enhances durability, heat resistance, and efficiency for long-lasting performance.
5. Built-In Protection Mechanisms:
   • Guards against over-voltage, under-voltage, and short circuits to protect connected devices.
6. High Efficiency (~90%):
   • Ensures minimal energy loss during operation, reducing power consumption.
7. Fast Voltage Adjustment:
   • Adjusts within 1.5 seconds for sudden changes in input voltage, providing continuous protection.
8. Compact Design:
   • Space-saving design for ease of installation and portability.

Benefits

Safety and Protection:

• Prevents damage to appliances like refrigerators, air conditioners, and electronic devices caused by voltage surges or drops.
• Ensures reliable performance in areas with unstable power supplies.

Energy Efficiency:

• Reduces energy consumption with efficient operation, lowering electricity bills.

Reliability:

• Copper winding and robust build ensure long-term reliability and consistent performance.

Versatility:

• Suitable for a wide range of appliances and environments, including homes, offices, and small businesses.

Ease of Use:

• Simple controls and clear output indicators make it user-friendly.

This AVR is ideal for users needing reliable voltage stabilization for protecting appliances and ensuring optimal performance in power fluctuation-prone areas. Its efficient operation, compact design, and comprehensive protection features make it a trusted solution for residential and commercial setups.

Additional information

Brand