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Providing design, manufacturing, sales, and specialized repair services for medium voltage drives (MV Drive) and electronic cards of the Brazilian WEG brand series MVW01, MVW3000, and CFW-11, including the following cards: 1- MVC3: Main control 2- MVC4: User interface control 3- FOI 3, 4: It converts electrical signals into optical signals and vice versa 4- PIC2: Power supplies for the electronics, internal use digital inputs and output relays 5- EBA, EBB, EBC: Optional function expansion boards 6- Fieldbus: Optional network communication boards 7- ISOY/ISOZ: Signal feedback boards, they measure medium voltages or temperatures and send the information via optical signals (1 channel) 8- ISOX: (ISOX.00, ISOX.01, ISOX.12) Signal feedback boards, they measure medium voltages or temperatures and send the information via optical signals (1 channel) 9- PS24: Electronics power supply: input: 220 Vac 3 - or 220 Vac 1 - output: 15 Vdc 10- PS1/PS1S: Isolated power supply: input: 22 Vac 1 - (PST) 220 Vac 1 - (PSTS) output: 15Vdc 11- HVM: It indicates that the DC link is energized 12- 1SD210F2: Gate drivers 13- 1SP0335: Gate drivers 14- PLC2: PLC expansion board - optional 15- RSSI: Absolute encoder interface - optional 16- HMI Cables 17- 1SD210F2: IGBT Gate Driver Board 18- ISO31161-65: DC/DC Power Supply Module for IGBT Driver Board 19- CROWBAR Module: CROWBAR Protection Module 20- RC900: Electrical Board for CTW900 EXC. Rectifier 21- IC900B: Control Board for CTW900 EXX. Rectifier 22- ISOC2.00: Voltage Measurement Module 23- IPS1: Interface board for CFW-11 24- PSB1: Switched mode power supply for CFW-11 25- CIM1: Interface with the control for CFW-11 26- CRG9: Gate resistor boards, set of IGBTs Modules gate resistor board 27- GDB5: Gate driver boards, modules and sensors for the output voltage and output current. WEG Medium Voltage Drive VSI: Voltage Source Inverter VFD (Variable Frequency Drive) CHB (Cascade H Bridge) NPC (Neutral Point Clamp) Power Arm Power Cell WEG MVW01 WEG MVW3000

Rapco is a specialized center for repairing all types of industrial drives: One of the most sensitive services in the field of industrial equipment maintenance relates to drive repairs. At Rapco, we provide comprehensive drive repair services for all brands. To register a request, please call 09022362408. Some of the drive repair brands at Rapco Technical and Engineering Company: SIEMENS drive repair ABB drive repair SCHNEIDER drive repair LS drive repair LENZE drive repair DANFOSS drive repair DELTA brand repair SEW brand repair Drive repair in Tehran | Inverter repair in Tehran with full specialization: The first step in drive troubleshooting is identifying faults and examining the causes of errors. Since accurate initial diagnosis and repair or replacement of parts require sufficient skill and knowledge in this field, you should contact a specialized drive repair center if an error occurs. For specialized drive repair in Tehran, contact Rapco. Most common signs of industrial drive failure: If failure signs are identified promptly, many serious problems can be prevented. Some of these signs are as follows: One sign is the display of an error code on the drive screen. Advanced drives include an internal error detection system, and since each error code indicates a specific fault, the drive problem can be easily identified. Of course, understanding the main cause of the error requires knowledge and experience. If the drive does not turn on after power is connected, it is very likely that the problem is with the internal power supply or relay failure. Generally, one of the most frequent failure points is the switching power supply, which occurs due to voltage fluctuations. If you notice vibration and unusual noise from the motor, the cause may be incorrect parameter settings or a problem with the IGBT switching. Another common cause of drive failure relates to cooling fan issues, high ambient temperature, and clogged air filters. If the fan fails, the drive's power components are quickly damaged. When the DC bus voltage exceeds its allowable limit, an overvoltage error occurs. This failure can be caused by a faulty braking resistor or input voltage fluctuations. When temperature sensors detect excessive heat, this error appears. The main causes of this error are fan failure and dust accumulation. Answering one of the most frequently asked questions | The main difference between AC and DC drive repair One of the most common types of drive repair is AC drive repair. This type of drive is used in most industries, and the main causes of failure are related to the IGBT, capacitors, and power section. DC drive repair is much more specialized than AC drive repair because this drive is used in heavy industries such as steel and furnaces, and its repair requires more knowledge. Inverter repair cost: The truth is that a fixed amount cannot be set, and the cost of drive repair depends on the type of fault and many factors must be considered, including: The higher the drive power, the more expensive the parts and repair costs are. Some brands like Siemens and Schneider have different parts prices. The cost of drive repair depends on the faulty part; for example, the IGBT module is one of the most expensive parts.

The D Series Insulator, or Drum Standoff Insulator, is one of the equipment used in busbar systems and electrical panels for insulation, support, and creating the proper spacing between busbars and mounting bases. This product features a Female to Female design and a suitable structure for busbar installation, produced in various models with different heights and technical specifications. D Series insulators are available in models D25, D30, D35, D40, D45, D50, D60, D76, and D100, with heights ranging from 25 to 100 millimeters depending on the model. According to the product's technical specifications, the rated voltage for different models is up to 1500V AC/DC. Also, depending on the model, various inserts such as M06, M08, and M10 are used. This series of insulators is made from BMC material and can be provided in various colors including red, yellow, brown, blue, and white. Additionally, for some specifications, the insert size can be customized according to customer requirements. Technical Specifications of D Series Insulator Product Type: Drum Standoff Insulator Application: Busbar Support / Busbar Holder Design: Female to Female Material: BMC Models: D25, D30, D35, D40, D45, D50, D60, D76, and D100 Model Heights: 25 to 100 millimeters Rated Voltage: Up to 1500V AC/DC for specified models Insert: M06, M08, and M10 depending on the model Suitable for busbar systems and electrical panels Available in various colors Insert size customization available upon customer request Application of D Series Insulator in Electrical Panels The D insulator is used in the design and construction of electrical panels to support and stabilize busbars, create insulating spacing between busbars, and provide proper distance between the busbar and mounting base. Selecting the appropriate insulator model should be based on factors such as busbar dimensions, system voltage, required height, spacing between busbars, and mechanical forces applied to the busbar system. This product can be used for industrial electrical panel projects, power distribution systems, low-voltage panels, and busbar systems. Laleh Azin Supply System operates in the field of supplying industrial electrical equipment and equipment used in electrical panels and is ready to supply D Series insulators and other necessary equipment for busbar and electrical panel systems. To inquire about prices and availability of D Series insulators and to select the model suitable for your project specifications, please provide technical information such as busbar dimensions and system voltage.

Product Introduction The Jebal Electric Hexagonal Standoff Insulator is an insulating equipment used in electrical panels, designed to support and create insulating spacing in busbar arrangements and electrical sections. This series is available with codes H25, H30, H35, H40, H45, H50, H55, H60, and H65 in various heights. According to the Jebal Electric catalog, these insulators are made from BMC composite materials, and their hexagonal structure is designed for installation and use in electrical panel assemblies. There is also the possibility to customize the insert sizes based on customer requirements. Features of Jebal Electric Hexagonal Insulator Manufactured in height range from H25 to H65 Body material: BMC composite Hexagonal standoff design with metal insert connection on both sides Available for order in red, yellow, brown, blue, and white colors Insert sizes can be customized upon customer request Comes with a two-year warranty as stated in the company catalog.

Medium voltage and low voltage capacitor units Kardan Trans, supplier of various capacitors and power factor correction equipment for different projects and industries. Supply of various MV and LV capacitor units (medium voltage and low voltage) for power factor correction in different capacities and voltages Design, supply, and implementation of fixed and automatic capacitor banks Supply of capacitor bank equipment and accessories including capacitor contactors, regulators, fuses, and protective devices Nirootrans | Sirkotor | Pars Capacitor | Farakouh | Parto Capacitor Capacitor, capacitor sale, capacitor purchase, capacitor price, medium voltage capacitor, low voltage capacitor, medium voltage capacitor unit, low voltage capacitor unit, MV capacitor, LV capacitor, capacitor bank, medium voltage capacitor bank, low voltage capacitor bank, automatic capacitor bank, fixed capacitor bank, power factor correction, reactive power compensation, capacitor contactor, capacitor bank regulator, Nirootrans capacitor, Sirkotor capacitor, Pars Capacitor capacitor, Farakouh capacitor, industrial electrical equipment Nirootrans | Sirkotor | Pars Capacitor | Farakouh | Parto Capacitor

"Design and manufacture of various industrial step-down isolated transformers fully customized and tailored to your industrial needs" The industrial group "Bolandnazar Transformer" with years of experience, is a specialized manufacturer of single-phase and three-phase transformers. ?Our expertise is in manufacturing isolated transformers to protect sensitive equipment and prevent electric shock! *Input and output voltages: customizable (380 to 220, 110, 24 volts, etc.). *Applications: hospitals, operating rooms, and industrial production lines. *Our advantage: precise production based on your required voltage and power. For price inquiries and technical consultation, send a message or call us. ? To receive technical advice and custom design of the transformer you need, contact us: Website: https://bolandnazar.com Contact number: 09128685166

The CNTD CM-1704 short tongue micro switch with pulley is one of the widely used models in the CM series by CNTD, designed for position detection, motion control, and precise command transmission in industrial control circuits. This micro switch features a short lever with a plastic pulley that enhances smooth movement, reduces friction, and increases mechanical service life.