20 kVA Static Voltage Stabilizer - IMP-R-1P20

IMP Voltage Stabilizer is an Alternative Current (AC) voltage regulation and protection device which provides continuous, safe and stable voltage to sensitive industrial machines and equipments. It adjusts and keeps constant unstable network voltage to the most proper voltage value for sensitive electronic devices. It ensures that critical industrial machines and equipments operate at the highest performance.

●Automatic AC Voltage Stabilizer
●20kVA, 1Phase+N
●Full Power Performance in Nominal Input Voltage (IMP-R Series)
●Maintenance-free Thyristor Technology
●Low Voltage Correction up to 60%
●High Voltage Correction up to 45%
●Response time: 20msec
●Correction Time: 100msec – 200msec
●100% Unbalanced Voltage and Load Capacity
●Continuous protection against voltage fluctations
●Independent voltage management on each phase
●Efficiency >97%
●Standart Operator Panel with 2x16 LCD display
●Electronic Overload, Over Temperature Protection
●Low Voltage / High Voltage Protection
●Suitable design for industrial environment
●TS EN ISO 9001: 2015 Quality Certified
IMP-R Automatic Voltage Stabilizer General Features
Power (kVA)20KVA
TechnologyThyristor Technology, High-speed Voltage Regulation, Maintenance-free Design
Thyristor Configuration6, 8, 10 T can be selected to determine the Output Voltage Tolerance.
Input
Rated Input Voltage1 Phase Model:230VAC3Phase+Neutral+Ground
(Different voltages are optional) 
Voltage ToleranceDetermined by added thryristor configuration
Frequency50 Hz. +/-%5 (60 Hz. Optional)
Output
Rated Output Voltage1 Phase Model: 230 VAC1Phase+Neutral+Ground
(Different voltages are optional)
Voltage ToleranceBetween +/-1% and +/-5% (optional)
Frequency50 Hz. +/-%5
Overload Capacity125% 1 minute, 150% 10 seconds, 151% and above 0.2 seconds
Response Time20 msec
Correction Time100msec - 200msec
Efficiency> 97% typical
Management Monitoring and Communication Interfaces
Operator panel with LCD Display2x16 LCD display and mimic diagramInput voltage, Output voltage, Load percentage, Frequency, Status and Fault information, Parameter settings
Touchscreen Operatör Panel7" Color TouchscreenInput voltage, Output voltage, Load percentage, Frequency, Status and Fault information, Parameter settings
Remote Management Interface (optional)Browser-based remote management with Ethernet connection (optional) MOD-BUS RTU with RS485 connection (optional)
Protection Functions
Voltage ProtectionElectronic protection for Low Voltage and High Voltage
Current ProtectionInput Circuit Breaker (Output Circuit Breaker optional)
Overload ProtectionElectronic Overload Protection (1 minute at 125% overload, 10 seconds at 150% overload, at >151% overload the power to the load is cut off after 0.2 seconds.)
Over Temperature ProtectionElectronic Over Temperature Protection (Fan cooling works at 50°C. At 80°C, the power to the load is cut off.)
Surge Arrester (Optional)Surge Arrester Class-I or Class-II (optional)
Environmental Conditions
Operating temperature-10 °C ~ +40 °C
Altitude Operating Height1.500m
Humidity90% none condensed
Acoustic Noise< 55dB (at 1m distance and doors closed)
Cabinet Specifications
Type – Protection ClassFree Standing Modular Cabinet, IP21 Indoor type(IP54 and higher protection class, Outdoor Type Cabinets are optional)
Paint – ColorEpoxy-Polyester Powder Paint - RAL 7035
CoolingForced air cooling with thermostat controlled fan
OPTIONCODEDESCRIPTION
Non-standard input voltage valuexxxVIMP series voltage regulators can be produced at any required input voltage value that must be stated clearly by the order confirmation.
Non-standard input voltage rangeXS,M,L,XLIMP series voltage regulators can be produced at different input voltage ranges. The required ranges levels must be stated clearly by the order confirmation. Maximum input voltage range: -60%, +40%
Non-standard output voltage valuexxxVIMP series voltage regulators can be produced at any required output voltage value that must be stated clearly by the order confirmation.
Non-standard output voltage toleranceROutput voltage tolerances of regulators can be +/-1%, +/-2%, -3%, +/-5%.
Adjustable output voltageADJOutput voltage of IMP series regulators can be adjusted by the LCD panel. Maximum adjusting range is +/-15%
Non-standard frequencyFRQIMP series voltage regulators are produced to function with 50 Hz network frequency. If 60 Hz is required this must be stated cleary on order confirmation.
Output protection CBOCBOptional MCCB may be added to the regulator output to provide additonal protection.
Automatic Uninterruptible By-PassABPAutomatic Uninterruptible By-Pass unit may be added to the output of IMP series voltage regulators.
IsolotionTransformerTRFIsolation Transformer or Voltage Changing Auto-Transformer can be supplied for both input and output of IMP series voltage regulators. Reguired transformer specifications must be given by the order
Special EnclosureKIMP series voltage regulators can be produced both INDOOR and OUTDOOR in special cabinets having different IPXX protection classes.
EMC FilterEMCSpecially designed EMC-Filters can be added optionally to the both input and output of IMP series voltage regulators. Filter specifications must be stated by offer/order.
Surge ArresterESDHigh-Voltage Protection and Surge Arrester can be added to the both input and output of IMP series voltage regulators. The required protection classes and the specifications (CLASS-I,CLASS-II,CLASS-III) must be given with the order.
Remote monitoring and management unit

RMU

For remote monitoring and managing of IMP series voltage regulators, Remote Management and Monitoring unit can be added optionally. No any other software is needed for this RMU unit which provides a browser based communication over LAN- connection or internet.
Dry contactsCNO-NC dry contactor sockets can be applied for ON-OFF and Automatic By-Pass modes of the regulators.
Non-standard Input/Output terminalTAccording to the various customer needs. Input and output terminals can be designed and located specially on the cabinet. The required terminal drawings must be supplied together with the offer/order.
Special design and accessories

SPM

IMP voltage regulators can be designed specially with respect to direct customer needs and technical specifications. All special requirements and detailed technical drawings and specifications for accessories must be provided by the customer at the offer/order stage
Special operating temperature

SOT

Custom devices those can operate in special operating temperatures can be manufactured on demand. 
What is the IMP Voltage Stabilizer?

IMP Voltage Stabilizer is an Alternative Current (AC) voltage regulation and protection device which provides continuous, safe and stable voltage to sensitive industrial machines and equipments. It adjusts and keeps constant unstable network voltage to the most proper voltage value for sensitive electronic devices. It ensures that critical industrial machines and equipments operate at the highest performance.

How Does It Work?

IMP Voltage Stabilizers work on the principle of injecting voltage to the load supply voltage by the help of transformer connected in series between the network and load. High-speed and sensitive measuring circuits of IMP measure voltage drops and fluctuations. Microprocessor-based management board calculates the voltage value to be increased or decreased and performs the voltage injection with Thyristor switches.







The measuring time of low voltage and high voltage 20 milliseconds,
Voltage Correction Time is 100-200 milliseconds.

All operations are done automatically and without any operator assistance.

Reliable Voltage Correction Solutions For Special Needs With The Latest Technology

Design Features
IMP Voltage Stabilizers are at customizable structure for customer demands. IMP Voltage Stabilizers are produced on order as “Tailor Made” by adding options which is suitable for network voltage specifications, installation specifications,characteristics of loads and special demands of customer. There are performance specifications and protection functions that can be selected while keeping same the basic production technology.

Operation Performance at Low Voltage

IMP model Voltage Stabilizers are designed to operate continuously at full load at the lowest input voltage.






Input fuse, power transformers and thyristors of IMP Voltage Stabilizers are selected with high capacity for full load performance at low voltage. IMP-R Model Voltage Stabilizers are designed for applications that don’t need full load performance at low voltage. IMP-R Model Voltage Stabilizers can operate at full load at the rated input voltage, when the input voltage drops, output power that can support drops at the same rate.
Input fuse, Power transformers and Thyristors of IMP-R Model Voltage Stabilizers are selected to operate at full load at nominal voltage.

Input Voltage Range – Output Voltage Tolerance

The input voltage range of IMP Voltage Stabilizers is determined at the order stage and can not be changed later. There are 4 different models as standard. The below diagram shows the voltage regulation performance of each model.





The output voltage tolerances of IMP Voltage Stabilizers can be produced with +/-1% , +/-2% ,+/-3% options. Output voltage tolerance is related to the used thyristor configuration and affects the manufacturing cost.

Standard type 3 phase IMP Voltage Stabilizers can operate in 3 phase + Neutral (4 wire) installations. Neutral connection is required for safe operation. However, for special needs, it can be produced in accordance with 3-Phase 3-Wired Delta connection installations also.

Full Protection with Fast and Durable Thyristor Technology

In IMP Voltage Stabilizers, voltage increasing and voltage decreasing are done using THYRISTOR switches. There are no moving mechanical parts such as motors or brushes inside the device and no maintenance is required. Voltage regulation is done from AC to AC directly. It doesn’t create harmonic distortion on network or load voltage. IMP Voltage Stabilizers are equipped with protection systems of Low Voltage, High Voltage, Overload and Over Temperature for safe operation of critical industrial devices. 

Production in All Industrial Voltages

IMP Voltage Stabilizer is produced in all industrial input voltages. 3 Phase + Neutral connection , 208VAC, 220VAC, 380VAC, 400VAC, 415VAC, 480VAC, 600VAC The nominal operating voltage of the IMP Voltage Stabilizer is determined at the order . It cannot be changed later.

In case of Overload or Failure, it continues to work with Automatic By-Pass. There is Maintenance By-Pass Switch for operator intervention.

Built-in Automatic By-pass (Optional)

An internal bypass system can be added to IMP voltage stabilizers, which ensures uninterrupted transfer of loads to the network in case of overload or internal failure. In case of overload or failure, the circuit of internal bypass short-circuits the secondary side of booster transformer, provides a direct connection from the network to output. (This OPTIONAL specification is only available on some models.)

Maintenance By-Pass Switch (optional)

A Maintenance By-Pass switch can be added to the IMP voltage stabilizers, which ensures that the loads are transferred to the grid in case of maintenance or failure. Maintenance By-Pass switch is an I-0-II position changeover switch and is manually controlled. During the Maintenance By-Pass operation, the power to the loads is cut for a short time.






These features will increase your performance;

Galvanic Isolation Transformer

Some models of IMP voltage stabilizers can be produced with isolation transformers. An isolation transformer can be placed at the input or output of the stabilizer in accordance with the customer's request. Voltage changing or vector changing can be done with the isolation transformer.

Voltage Switching Option

Input and output voltages can be different in IMP Voltage stabilizers. The output voltage can be adjusted to a different industrial voltage in accordance with the project requirement. (Example: Input Voltage can be 400VAC 3P+N, Output voltage: 220VAC 3P+N)

IP44, IP54, IP65 Cabinet Option

There is IP44, IP54, IP65 cabinet option for outdoor applications. In special cabinets, full protection against corrosion is provided with zinc coating and prime paint applications before painting. There are also special cooling options for outdoor applications.

Surge Arrester-High Voltage Protection

Surge arresters can be placed at the inputs and outputs of IMP voltage stabilizers for protection against high voltage and lightning strikes. Please contact with your sales representative for Class-I or Class-II surge arrester options and all other requests.

Advantages 

●It can be produced at all powers. 
●It can be produced as 3 Phase, 2 Phase and 1 Phase 
●It can be customized according to customer demands.
●Cabin design, dimensions and electrical connection features can be re-designed according to the project needs. 
●It is small in size and compact structure. 
●It can be produced with high protection features up to IP-65 for outdoor applications.

Applications

●Industrial Facilities 
●Data Centers
●Medical Equipments
●Computer and Network systems
●TV and Radio Stations
●Laboratory and Test Equipment
●Production Lines
●Banks and Financial Institutions
●Automative, Iron and Steel, Mining

It is the best solution for all commercial businesses and home users affected by voltage fluctuations.

Remote Monitoring and Management Ethernet Web Server (Optional):
It is designed for remote monitoring via network. The whole system can be monitored and managed with an Ethernet cable. The remote management interface is designed as browser-based. It can be connected from any computer with a web browser. No additional software is required. With remote management interface; all parameters of all IMP Voltage Stabilizers can be monitored and some parameters can be changed. There is two-step password protection for accessing the remote monitoring interface.

MOD-BUS RTU (Optional):
It is designed for monitoring and management via Mod-Bus. The whole system can be monitored and managed by connecting with a cable. All parameters of IMP Voltage Stabilizers can be monitored and some parameters can be changed with Mod-Bus protocol.

IMP Voltage Stabilizers have 2 different Operator Panel Options

IMP Voltage Stabilizers have an ergonomic and user-friendly Operator Panel designed for management and monitoring. All operating parameters of the Voltage Stabilizer can be monitored from this panel and some operating parameters can be adjusted. There is two-step password protection for parameter changing.

Monitorable parameters: Input Voltages, Output Voltages, Load Percentages, Operating Frequency, Date-Time, Device Status Information, Fault and Error Codes.
Changeable Parameters: Output Voltage Set Value (limited), Date-Time Information.

1. LCD Display Operator Panel (Standard)

- 4 lines 20 characters LCD display
- Mimic Diagram
- Light indicators
- 5 pcs selection and application buttons
- Three Language Options (On Order)

2. Touchscreen Operator Panel (Optional)

- 7” inch Color Display
- Resistive Feature - Backlight
- Three Language Options (On Order)
- Simple and Understandable Menu
Document Name
Download
IMP-R IMP-R English Catalog
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