Vietnam Power Station Relay Wdz-5271

Field Failure Relay (FFR) For D.C. Drives and Instrumentation The Field Failure Relay, when used in series with the field circuit, ensures that no power is supplied to the Armature unless Field circuit is complete. Field Failure Relay, also known as Field Loss Relay protects the D.C. Shunt motor or main circuit under open field conditions. Welcome to Insel Rectifiers: Your Premier Destination for Field Failure Relays At Insel Rectifiers, we take immense pride in being recognized as the forefront manufacturer and supplier of Field Failure Relays. Our commitment revolves around providing cutting-edge solutions that guarantee the reliability and efficiency of your systems. With a trusted legacy in the industry, we excel in the art of meticulously crafting precision-engineered Field Failure Relays and Field Loss Relays. Our dedication sets the benchmark for quality and innovation, ensuring your systems operate seamlessly and meet the highest standards of performance. Precision in Field Failure Relay Manufacturing At Insel Rectifiers, we take pride in our meticulous approach to manufacturing Field Failure Relays. These relays play a critical role in safeguarding your systems against unforeseen failures, and our commitment to precision engineering ensures that each relay meets the highest industry standards. As a distinguished Field Failure Relay manufacturer, we understand the importance of reliability in your operations. Efficient Solutions for Field Loss Relays Insel Rectifiers is your go-to source for efficient Field Loss Relay solutions. Our relay products are designed to detect and respond to field failures promptly, minimizing downtime and ensuring the seamless operation of your systems. As your dedicated Field Loss Relay supplier, we prioritize innovation to deliver cutting-edge solutions tailored to meet the unique needs of your applications. Innovative Technology, Trusted Supplier Insel Rectifiers is not just a manufacturer; we are your trusted partner in reliable relay solutions. Our commitment to innovation is reflected in the advanced technology embedded in our Field Failure Relays. As a leading Field Loss Relay supplier, we understand the importance of providing products that not only meet but exceed customer expectations. Why Choose Insel Rectifiers? Quality Assurance: Rigorous testing procedures ensure the reliability and durability of our Field Failure Relays. Innovation: We continually invest in research and development to bring you the latest advancements in relay technology. Customer Satisfaction: At Insel Rectifiers, your satisfaction is our priority. Our dedicated support team is ready to assist you with any inquiries or technical assistance.

- Material : Stainless Steel Core, Polyethylene Yarn, Span Yarn - Number of Stitiches : 10 Gauge - Length : 14 inch - Cut Level : 5 - Color : Gray, Black, White - Packing : 1pair/individual packing (1pack=5pair, 1box=200pair) - Origin : Made in South Korea - Purpose : Cut Resistant

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".