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Voltage Controller
7000 kVA Servo Voltage Controller
| Phase | Three Phase |
| Usage/Application | Commercial |
| Brand | GTB |
| Frequency | 50/60 Hz |
| Automation Grade | Automatic |
| Power Source | Electric |
| Power | 7000 kVA |
1. High-Capacity Voltage Control
Power servo voltage controllers are designed for large-scale applications and can handle high power loads, typically ranging from 30 kVA up to several MVA, ideal for factories, commercial buildings, and heavy machinery.
2. Precise Voltage Regulation
They maintain a constant and precise output voltage (typically within ±1%) despite wide input fluctuations, ensuring stable power supply to sensitive and high-value equipment.
3. Servo Motor-Based Control System
Utilizes a servo motor to adjust the variac (variable transformer), which controls the voltage in real time, ensuring smooth and continuous correction without power interruption.
4. Three-Phase and Single-Phase Options
Available in both three-phase and single-phase models depending on the supply type and load requirement of the facility.
5. Wide Input Voltage Range
Supports a broad input voltage range (e.g., 300V–470V for 3-phase), making it suitable for areas with poor or highly unstable grid conditions.
6. Digital Monitoring System
Equipped with a digital or microcontroller-based display panel that shows input/output voltage, current, load, and system status for real-time monitoring and control.
4000 KVA Servo Voltage Controller
| Phase | Three Phase |
| Usage/Application | Industrial |
| Brand | GTB |
| Automation Grade | Automatic |
| Power | 4000 kVA |
| Power Source | Electric |
1. Designed for Industrial Loads
Industrial servo voltage controllers are specifically engineered to handle large, sensitive, and heavy-duty industrial equipment that requires stable voltage for safe and efficient operation.
2. High Voltage and Load Capacity
Available in high-capacity ratings ranging from 30 kVA to several MVA, suitable for factories, manufacturing units, textile mills, printing presses, and other industrial facilities.
3. Servo Motor-Controlled Regulation
Utilizes a servo motor-driven variac (variable transformer) to regulate voltage continuously and accurately in real time, ensuring minimal voltage deviation (typically ±1%).
4. Three-Phase System
Mostly used in three-phase power systems, these controllers balance voltage across all phases, which is critical for the smooth functioning of three-phase industrial machinery.
5. Wide Input Voltage Handling
Capable of managing a wide range of input voltages (e.g., 300V–470V), making them ideal for regions with poor or fluctuating grid power quality.
6. Digital Control and Monitoring
Equipped with a microprocessor-based or digital control panel that displays input/output voltages, current, load levels, and fault indicators for easy monitoring and operation.
5000 kVA Servo Voltage Controller
| Type | Automatic |
| Power Source | Electric |
| Phase | Three Phase |
| Frequency | 50/60 Hz |
| Brand | GTB |
| Power | 5000 kVA |
1. Accurate Voltage Regulation
This controller provides precise voltage control (typically within ±1%) across all three phases, ensuring stable output for voltage-sensitive industrial and commercial equipment.
2. Servo Motor-Based System
It uses servo motors to adjust the output voltage through a variable autotransformer (variac), enabling real-time and smooth voltage correction without interrupting the power supply.
3. Handles Unbalanced Loads
Designed to regulate each phase independently, it performs effectively even under unbalanced load conditions, which is common in industrial setups.
4. Wide Input Voltage Range
Supports a broad input voltage range, such as 300V–470V for three-phase models, making it suitable for regions with severe voltage fluctuations or poor grid conditions.
5. Digital Monitoring Panel
Equipped with a digital or microprocessor-based display that shows input/output voltage, load current, and fault conditions, enabling easy monitoring and control.
6. High Load Capacity
Available in a wide range of capacities from 10 kVA to several hundred kVA or more, making it ideal for heavy machinery, elevators, HVAC systems, and other industrial equipment.
4500 kVA Servo Voltage Controller
| Phase | Three Phase |
| Brand | GTB |
| Frequency | 50/60 Hz |
| Automation Grade | Automatic |
| Power Source | Electric |
| Applications | Industrial |
| Power | 4500 kVA |
1. Automatic Voltage Regulation
A Three-Phase Automatic Voltage Controller continuously monitors and corrects the input voltage to ensure that the output remains stable and within the desired range, even when the incoming power fluctuates.
2. Three-Phase Voltage Control
Designed specifically for three-phase systems, it regulates voltage across all three phases, providing balanced and stable power for industrial and commercial equipment that requires uniform voltage.
3. Wide Input Voltage Range
Capable of handling a broad input voltage range (e.g., 300V to 470V for three-phase systems), making it ideal for areas with unstable or poor power supply conditions.
4. High Accuracy Output
Ensures precise voltage output (typically within ±1%), protecting sensitive equipment like CNC machines, HVAC systems, and heavy industrial machinery from voltage-related damage.
5. Servo Motor Mechanism
The system uses a servo motor-driven variable transformer (variac) that automatically adjusts the voltage in response to fluctuations, ensuring smooth and continuous correction.
6. Digital Control Panel
Equipped with a digital control panel that displays real-time input/output voltages, current, and system status, enabling users to monitor and manage voltage levels easily.
3000 kVA Servo Voltage Controller
| Phase | Three Phase |
| Brand | GTB |
| Frequency | 50/60 Hz |
| Power Source | Electric |
| Type | Automatic |
| Power | 3000 kVA |
1. Fully Automatic Voltage Regulation
This controller continuously monitors and adjusts the output voltage without any manual intervention, ensuring consistent voltage levels even during rapid input fluctuations.
2. Servo Motor-Driven System
Uses a servo motor to control a variable autotransformer (variac), which precisely adjusts the voltage output in real time for smooth and uninterrupted performance.
3. High Accuracy Output
Delivers highly accurate voltage correction, typically within ±1%, making it ideal for sensitive applications like CNC machines, medical equipment, and industrial electronics.
4. Suitable for Single and Three-Phase Systems
Available in both single-phase and three-phase versions to suit residential, commercial, and industrial applications based on power requirements.
5. Wide Input Voltage Range
Handles a broad input range—commonly from 140V to 280V (single-phase) and 300V to 470V (three-phase)—making it ideal for areas with unstable or poor grid supply.
6. Digital Control and Display
Features a digital or microcontroller-based control panel that displays input/output voltage, load status, and system faults for easy monitoring and diagnostics.
3500 kVA Servo Voltage Controller
| Capacity | 500 kVA |
| Phase | Three Phase |
| Usage/Application | Commercial |
| Brand | GTB |
| Frequency | 50/60 Hz |
| Automation Grade | Automatic |
| Power Source | Electric |
| Power | 3500 kVA |
1. Automatic Voltage Regulation
An electric servo voltage controller maintains a constant output voltage by automatically correcting fluctuations in the incoming power supply, ensuring reliable and safe operation of electrical equipment.
2. Servo Motor Operated System
It uses a servo motor to adjust a variac (variable transformer), which continuously regulates the voltage in real-time, providing smooth and accurate correction.
3. High Accuracy Output
Delivers output voltage within a tight tolerance (typically ±1%), making it suitable for voltage-sensitive appliances such as computers, medical devices, and industrial machines.
4. Single and Three-Phase Availability
Offered in both single-phase and three-phase models to cater to residential, commercial, and industrial power requirements.
5. Wide Input Voltage Range
Can handle a wide input voltage range—often from 140V to 280V for single-phase and 300V to 470V for three-phase systems—ideal for unstable power conditions.
6. Digital Display and Monitoring
Comes with a digital control panel that displays real-time voltage readings, system status, and fault conditions for easy monitoring and control.