Voltage Stabilizer Model SBW-50

Description

Voltage Stabilizer Model SBW-50

The SBW-50 Stabilizer is a voltage stabilizing device for 380V, 3-phase, 4-wire high-power supply systems. The SBW series incorporates a booster, offering capacities from 30-50kW.

Achieves voltage stability within 3-5%.

What is a Stabilizer:
A Voltage Stabilizer is a device designed to maintain a constant and stable voltage level, preventing issues such as voltage drops or surges. It regulates the electrical current to an appropriate level, making it suitable for critical equipment like server rooms, telephone exchanges, medical devices, scientific instruments, industrial machinery, and various other applications as required.

The Voltage Stabilizer is an essential component in electrical systems for regulating and stabilizing voltage levels. Its operational principle involves monitoring and adjusting voltage to ensure consistency, thereby enabling stable and safe system operation. This is particularly crucial in environments with multiple electrical devices or fluctuating power demands, such as factories and laboratories. In instances where power supply can vary significantly (e.g., 380 Volts fluctuating to 200 or 400 Volts), unstable power can lead to equipment malfunction or damage. The Stabilizer actively ensures stable voltage across all three phases. The use of a Voltage Stabilizer helps protect electrical equipment from damage caused by voltage fluctuations and extends its operational lifespan by maintaining optimal voltage levels.

Voltage Stabilizers are available in various configurations, ranging from domestic use to industrial applications. Generally, these stabilizers can handle power ratings from 1,000 Watts to 5,000 Watts or more, and can accept input voltages from 110 Volts to 240 Volts. Common types include Automatic Voltage Regulator (AVR) systems and Servo Motor Stabilizers, each differing in their voltage control and adjustment mechanisms. The selection of a Voltage Stabilizer depends on the specific application and requirements.

Benefits of a Stabilizer:
1. Ensures smooth power delivery.
2. Enables connected equipment to operate at peak efficiency with consistent current.
3. Reduces the incidence of equipment damage due to power quality issues.
4. Extends the operational lifespan of equipment.

Internal Components:

Internal View

Front View

Side View

Rear View

• Frequent power fluctuations and outages in Thailand can lead to unstable operation of electrical appliances, potentially causing damage or reduced performance. The Stabilizer ensures stable power supply, protecting electrical equipment from damage due to voltage variations and extending its operational lifespan.

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F1: Regulated Output Value. Do not adjust above 410V.
F2: Overvoltage Protection Value. Default setting is 430V.
F3: Undervoltage Protection Value. Default setting is 320V.
F4: Regulated Accuracy Value. Default setting is 8-10%.
F5-F7: These parameters should not be adjusted.
F8: Current Protection Value. This setting can be fine-tuned. If the customer experiences very high instantaneous current, this value may need slight adjustment for stability, based on actual operating conditions.