5kVA (4kW) single-phase voltage stabilizer with 230Vac output, electromechanical stabilizer driven by servomotor for the control and regulation of voltage drops and rises of the network, provides a constant output voltage.
The equipment stabilizes the mains voltage within very narrow regulation margins to supply any load at its output with a clean, stable and safe voltage. It does this by continuously monitoring and sampling the input and output voltages to achieve the proper voltage to supply the connected load.
This equipment operates fully automatically for voltage regulation without user intervention, which is achieved by continuously measuring the mains input voltage and automatically performing the necessary step-up/step-down operations to provide the constant voltage required for proper operation. The integrated electronic control circuit measures the input voltage and decides what the stabilized output voltage should be by comparing it with an internal reference sample value and the applied load. This is why stabilizers are used to power equipment sensitive to voltage variations or to solve problems in installations with large voltage variations due to problems in the supply line.
This equipment consists of a variac, a servomotor that controls the variac, a display that controls the motor and a step-up transformer. The starting torque can quickly correct even very small voltage changes thanks to the high DC servomotor and the control system that can respond quickly to voltage changes. Once regulation is complete, the regulator is de-energized with the help of the highly efficient electronic braking circuit.
Built-in Manual Bypass for maintenance or to continue powering loads in case of equipment failure, does not distort the output sine wave. The Manual Bypass Switch should only be connected in case of equipment failure, in order to obtain unregulated output power directly from the input mains, and for this purpose the other switch must first be disconnected.
Among its main applications we can highlight the computer, audio/video equipment, telecommunication systems, medical and clinical analysis equipment, security systems and surveillance cameras, critical electronic circuits and boards, lighting systems, household appliances, home automation, etc..
Other application sectors are in industry, telecommunications, power supply companies, military applications, stock exchange and banks, hospitals, supermarkets, shopping malls, financial institutions, airports, locomotive industries, trains, railroads, shipping industries, production lines and automatic calculation, textile and paper industries, ... and in general in all those applications that have a very critical load to feed and need to have a stable, clean and safe power supply network.
The single-phase stabilizers of the M1 series are valid for photovoltaic applications, but it is important to take into account the following considerations
- The power of the equipment must be oversized by 40%, due to the fact that current will circulate in two directions.
- The voltage must always be within the regulation range marked in the specifications. Both in input and return through the output of the equipment.
- The equipment stabilizes at the input. Network-Stabilizer-Inverter-Inverter-Plates, but it does not stabilize the return of the excess of the plates that enters in the opposite direction.
- The Neutral must be sanitized, 0V.
For use with
generator sets, the power of the stabilizer must be oversized to at least 40% of the capacity of the set.
These equipments provide the following characteristics:
- Protection of the user against negative voltages
- Protection of the user and the equipment against excessive currents
- Pure sinusoidal voltage regulation without disturbances
- Long-term protection against overloads and short-term protection
- AC voltage balancing with extremely high accuracy
- Smooth operation at all loads from 0% to 100%
- Manual transfer to bypass mode without regulation.
- Display of all values versus probabilities in bypass mode
- Recording of mains input voltage limits and load current values
- Static, not gradual, dynamically corrects the output voltage quickly without the user being aware of it
- When protections are triggered, the number of protection trips and the reason for each parameter must be recorded separately
- Phase-independent regulation control
- Mains voltage regulation within ±2%
- High efficiency
- Digital LCD panel with voltages per input and output phase
Technical characteristics:
- Manufacturer/Supplier: Generico-SEV
- Part number: M1-5
- Power: 5kVA (5000VA - 4000W)
- Maximum output current (apparent): 17A
- Input correction range: Single-phase 160V-250V
- Operation: 130V-260V
- Operating frequency: 47-64Hz
- Input protection: Overcurrent / High and low voltage
- Output voltage range: Single-phase 230V ±2% Overload: 200% for 10 seconds
- Overload: 200% for 10 seconds
- Output cut-off voltage: 180-260V
- Output waveform: Pure sine wave
- Output protection: Overcurrent
- Power factor: 0.8
- Measurement and indicators: Input (V) / Output (V) / Current (A) at output
- Continuous operating time at full load: 0...105%
- Continuous load
- Efficiency at load: > 96%
- Ambient operating temperature: -40º ~ +55ºC
- Storage temperature: -25º ~ +60ºC
- Degree of enclosure protection: IP21
- Noise level
- Dimensions: 50x 35x 27 cm
- Weight: 38Kg
- Standards: UNE-EN 61558 / UNE-EN 60204
Note: The power in Watts has been calculated based on an installation with a power factor of 0.8. For installations with a power factor lower than 0.8 the power in Watts will always be lower than the indicated and should be recalculated.
Note: It is important to take into account that a voltage stabilizer does not solve all undervoltage or overvoltage problems in an electrical network, such as those where there are strong phase unbalances, strong presence of harmonics, open neutral (in three-phase installations 400V pass between F and N instead of 230V) or installations with badly dimensioned cable section.
Note: The existence of a neutral is essential for the operation of the stabilizer.
Note: It is highly recommended the installation of a circuit breaker at the output to ensure that the consumption demand never exceeds the capacity of the equipment.
For further information, you can download the technical data sheet by clicking on the "Attachments" tab.
Material for professional use, it must be installed by qualified personnel respecting the regulations in force at the place of installation.
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