Sale of Various Stabilizers

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.

Programmable Power Supply 150V 30A 3000W OWH67030-150S by OWON The high power OWH67030-150-S power supply by OWON is one of the most advanced DC laboratory power supplies with high power of 3000 watts at 150 volts and 30 amps, single-channel, offering precise programming of voltage, current, and time to the user. These devices allow defining and executing a 100-step profile (Step List) and can simulate your desired output curve by repeating various cycles. This model provides an output range of 0 to 150 volts and 0 to 30 amps, and thanks to the resolution of 10 millivolts / 1 milliampere and a fast recovery time ≤5 milliseconds, it is an ideal choice for testing power equipment, chargers, DC-DC converters, drivers, and even MPPT testing of solar inverters. The OWON OWH67030-150-S is designed with a sturdy metal body and a 3.9-inch TFT color display. This display allows numerical and graphical viewing of voltage, current, and power values. On the front panel, there is a rotary knob, numeric keypad, and large +/– output terminals, while the rear section includes USB, RS485, CAN, and optional LAN ports, Analog/Dry Contact terminals, Remote Sense output, and a cooling fan. Outstanding Features of the OWON OWH67030-150S 150V 30A Power Supply Full programmability up to 100 steps including voltage, current, event time, and cycle count settings Ability to select Curve/Load mode for advanced testing Equipped with an internal discharge circuit for safety during shutdown and to prevent residual high voltage Can be used in parallel (up to 3 units) or series (up to 2 units) configurations with maximum output power of 1200 watts, 300 volts, and 120 amps No need for recalibration in parallel mode Different Models of OWON OWH67 Series Power Supplies Output Current Output Voltage Output Power Power Supply Model 30A 80V 1200W OWH67012-80 20A 150V 1200W OWH67012-150 10A 300V 1200W OWH67012-300 20A 150V 2000W OWH67020-150 10A 300V 2000W OWH67020-300 10A 600V 2000W OWH67020-600 30A 150V 3000W OWH67030-150 15A 300V 3000W OWH67030-300 10A 600V 3000W OWH67030-600 OWH67030: Base model with fundamental features OWH670-L: Equipped with LAN communication port for remote control and network sharing OWH670-S: Equipped with P-V simulation mode to reproduce current–voltage (IV) curves of solar panels under various environmental conditions including temperature, irradiation, shading, and degradation In PV Mode, light intensity varies between 0 to 1000 W/m² allowing real efficiency testing of panels. This feature is highly valuable for testing and validating grid-tied inverters, energy storage systems, and MPPT tracking. Design Features and 19-Inch Standard Rack The OWH67 series power supplies are designed to be portable with a sturdy handle and standard size. Support for the 19-inch U2 ½ standard rack enhances efficiency and ease of use in laboratory and industrial environments. Benefits of using the standard rack include: Optimal space management: Installing multiple devices in minimal space Standardization: Easy compatibility with other equipment and simplified upgrades or replacements Better cooling: Proper airflow to prevent temperature rise Quick access: Ease of inspection, repair, or relocation of devices Safety and durability: Robust structure to support equipment weight and reduce damage risk Technical Specifications of OWH67030-150S Power Supply Feature Value Rated Power 3000 Watts Output 0–150V-0 / 30A Resolution 10mV / 1mA Setting Accuracy ≤0.05%±20mV (V) / ≤0.1%±30mA (I) Noise/Ripple Voltage ≤150mVp-p / Current ≤50mArms Recovery Time ≤5ms (10→100% load) Display 3.9-inch Color TFT LIST Programming Up to 100 steps (1ms–28h) Interfaces USB, RS485, CAN, LAN (optional), DB25 Dimensions/Weight 215.2×87.6×468mm 6.8KG AC Input 85–265Vac, 45–65Hz Special Feature Solar Panel Simulator (PV Simulator) in -S version Summary The OWON OWH67 series is an ideal choice for research, industrial applications, and electronic equipment testing. From 100-step programming and solar panel simulation to series and parallel operation capabilities, these power supplies meet a wide range of laboratory and testing needs. For more detailed information, you can refer to the product catalog or contact our experts at DigiTester.

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