| Description |
- Model: SBW-150kVA (also available in larger capacities, such as 200kVA and 250kVA).
- Type: Three-phase automatic voltage stabilizer.
- Capacity: 150kVA.
- Input Voltage: Typically 304-456Vac, but may be customizable.
- Output Voltage: 380V +/- 3%.
- Frequency: 50/60Hz.
- Efficiency: Over 95% (up to 98% according to some manufacturers).
- Response Time: Less than 1.5 seconds.
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- Model: SBW-F-1000kVA
- Type: Three-phase automatic voltage regulator/stabilizer
- Capacity: 1000 kVA
- Range: 304-456V AC (can be customized), some models specify 323V-437V
- Frequency: 50Hz-60Hz
- Input Voltage Deviance: ±20% (customizable)
- Response Time: ≤1.5 seconds (when external voltage changes by 10%)
- Range: Typically 380/400/415V AC, adjustable within a range like ±1-5%
- Output Voltage Deviance: 1-5% adjustable, or ±3%
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Key Features and Specifications:
- Capacity: 75 kVA (75,000 VA)
- Phase: Three-phase
- Input Voltage: Typically 380V, 415V, 440V, or 460V with a ±20% input range, but can be customized.
- Output Voltage: Typically 380V, 400V, 415V, 440V, or 460V with a ±2% output precision.
- Frequency: 50Hz or 60Hz
- Control Type: Servo-motor controlled, offering high accuracy and fast response time
- Efficiency: Typically >90%.
- Protection: Over/under voltage, short circuit, over temperature, and phase failure protection
- Response Time: Typically <1 second for a 10% input voltage change
- Cooling: Natural air cooling
- Operating Temperature: -5°C to +45°C
- Relative Humidity: Less than 90%
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Automatic Voltage Regulation:
The stabilizer automatically adjusts the output voltage to a stable level, compensating for fluctuations in the input voltage.
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Servo Motor Control:
A servo motor is used to adjust the position of the carbon brush on the self-coupling voltage regulator, enabling precise voltage regulation.
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Non-Distorted Waveform:
The stabilizer ensures a clean, non-distorted output waveform, which is important for sensitive electronic equipment.
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Reliable Performance:
The stabilizer is designed for continuous, reliable operation.
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- Capacity: 250 kVA.
- Input Voltage: Typically, 300-456V for three-phase and 175-265V for single-phase, but can vary depending on the specific model and customization options.
- Output Voltage: Usually 380V, but may be adjustable within a certain range (e.g., ±1-3%).
- Frequency: 50 Hz.
- Control Type: Servo motor control system for precise and responsive voltage adjustments.
- Efficiency: Generally >95%.
- Response Time: Fast response to voltage changes, often within 1.5 seconds.
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- Capacity: 40 kVA.
- Type: Three-phase automatic voltage regulator (AVR) or voltage stabilizer.
- Control: Servo motor controlled for precise voltage regulation.
- Input Voltage Range: Typically 300VAC-470VAC (400VAC ±20 percent), but can be customized.
- Output Voltage: Typically 380V +/- 3% (can be customized).
- Frequency: 50Hz-60Hz.
- Efficiency: Generally >90%.
- Protection: Overvoltage, undervoltage, overcurrent, overload, short circuit, and surge protection.
- Applications: Suitable for a wide range of industrial and commercial loads, including motors, CNC machines, passenger lifts/elevators, and other sensitive electrical equipment.
- Features: May include bypass function for maintenance or emergency situations.
- Customization: Many manufacturers offer customization options to meet specific customer requirements.
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