Ac Resonant System

AC to DC converter battery charger 150-1000VDC rectifier 120KW power supply Product Introductionï¼? SANDI AC/DC Charger is specially developed for DC chargers. It has high efficiency, high power factor, high power density, high reliability advantage. AC input 3 phase, DC output voltage range from 150 to 1000VDC can be set, compliant with CE safety requirements, EMC standard EN61000-6-3 and EN61000-6-1 Class A, it is an advanced international level charger. Unique function High efficiency over the full load range, full load efficiency greater than 95% Wide output voltage range, 150-1000VDC, suitable for a wide range of Lithium or lead acid battery 5-inch LCD touch screen, easy to operate Flexible application, charging voltage, charging current, charging time, timing charging can be set by LCD screen, easy to operate Main featuresï¼? Powerful protection, overheating, short circuit, overload, overvoltage, undervoltage, etc. Wide input voltage range: 260~ 530Vac, adaptable to various power grid environments Three-phase AC input without neutral wire: Simplifies system design, eliminates the risk of excessive neutral current, and reduces system costs. Dual DSP design, achieve the full digital control, less components means high reliability Wide input voltage range, allows operation in most poor grid conditions Battery anti backflow: effectively protects the battery while ensuring reliable and safe operation of the system Input, output have protective circuit breaker switch Module adopts hot pluggable design, which is convenient for maintenance. RS485 interface (Optional)

SANDI SERIES charging module is for electric vehicle charging station. With single-phase non neutral conductor AC input, it has the advantages of high efficiency, high power density and low harmonic. Functional details 1. Hot plug Plug technology is applied to the charging module to provide convenience for installation and maintenance. The access of the charging module to the system shall not disturb the output voltage of the system. 2. Advanced current sharing technology Under constant voltage working mode, the charging modules can share current automatically within 10S, with degree of unbalance less than �±0.5A. 3. Control of input limited power Refer to Fig. 1-10 for the relation between the output power and input voltage of the charging module. When the input voltage is within 360 Vac ~ 450 Vac (return difference is less than 5V), the module can output the maximum power of 20 KW; when the input voltage is within 260 Vac ~ 320 Vac, the module can still work normally under limited power mode. 4. Control of output constant power When there is a rated input voltage, the output power of the module is 20 KW. Refer to Fig. 11 for the relation between the output voltage and the output current of the module. The SD75050 module uses two operating modes with output voltage ranges of 50 to 750V. The module only selects the operating mode based on the value of the received demand voltage, and does not select the operating mode based on the actual output voltage. 5. Temperature limited power 6. Regulation of output current limiting point 8. Regulation of output voltage The output voltage of the module can be regulated constantly through the external monitoring module, with regulation range of 50Vdc ~ 750Vdc and minimum regulation step of 0.1 Vdc. 9. Fan control The built-in processor of the module can regulate the speed of the fan according to the internal temperature and output current of the module. 10. Protection of input overvoltage/ voltage shortage 11. Output overvoltage protection The overvoltage protection point is 260Vdc ~770Vdc (�±10 Vdc). Default is 778Vdc.The module can be started after manual intervention upon overvoltage protection. 12. Over-temperature protection The environmental over-temperature protection point is 80�°C. When the DC panel has a temperature over 100�°C, the module will stop working; when the DC panel has a temperature below 90�°C, the module will automatically work again. 13. Protection of internal bus fault When the internal bus voltage of the module is beyond the overvoltage/ voltage shortage protection point, the module will be powered off automatically. At this time, there is no output from the module and the fault indicator light is on. 14. Short circuit protection In case of short circuit of the module, it will be subjected to protective shutdown and the red indicator light of the panel is on, and this condition will be transmitted to the monitor of the "module fault".

Here we introduce semiconductor products best suited for power conditioners that convert solar-panel generated DC power into AC power to enable the residential consumption, as well as to facilitate the recovery of the power to the power systems of power companies

PV Cable is suitable for connecting cables between PHOTOVOLTAIC cells and AC and DC inverters. The product is suitable for the maximum 1.8kV DC voltage or 0.6/1kV AC voltage system. The product uses low smoke halogen-free flame retardant material, the product has the characteristics of high-temperature resistance, ozone resistance, ultraviolet resistance, oil resistance, wear-resistance and so on.

Welcome to Insel Rectifiers: Pioneering Single-Phase Bridge Rectifier Solutions We at Insel Rectifiers take immense pride in our expertise in designing and producing Single-Phase Bridge Rectifiers that set industry benchmarks. These rectifiers play a crucial role in efficiently and reliably converting alternating current (AC) into direct current (DC), catering to a diverse range of applications across various industries. Our unwavering commitment to precision engineering ensures that our Single-Phase Bridge Rectifiers not only meet but exceed expectations, delivering optimal performance and exceptional durability. Cutting-Edge Single Phase Diode Bridge Rectifiers Experience peak performance with our Single-Phase Diode Bridge Rectifiers. Crafted with meticulous engineering, these rectifiers embody our dedication to pushing technological boundaries. Seamlessly converting AC to DC, our diode bridge rectifiers contribute to the smooth operation of power systems. They are an indispensable choice for those who value efficiency and reliability in their operations. Compact and Powerful Monoblock Bridge Rectifiers Insel Rectifiers introduces Monoblock Bridge Rectifiers designed for those who value efficiency in compact spaces. These rectifiers combine power and space-saving design, making them ideal for applications where size matters. Our Monoblock solutions embody simplicity without compromising performance, ensuring reliable rectification for diverse settings. Why Insel Rectifiers? Innovation in Technology: We are at the forefront of technological advancements, ensuring that our products represent the latest innovations in the field of power rectification. Reliability Assured: Rigorous testing procedures guarantee the reliability of our rectifiers, making them capable of withstanding the demands of various industrial environments. Customer-Centric Approach: At Insel Rectifiers, we prioritize your satisfaction. Our dedicated support team is ready to assist with any inquiries or technical support you may require. Conclusion Insel Rectifiers invites you to explore a world of cutting-edge solutions in power rectification. As a leading Single-Phase Rectifier manufacturer, we seamlessly blend expertise, innovation, and customer focus to provide you with the most reliable Single -Phase Bridge Rectifier Solutions. Trust Insel Rectifiers to power your success with excellence in every rectification.