Product Usage
The JZJXC-7200 rectifier enhanced contact relay is used as a reversible motor control relay in the power supply screen.
Features
1. The JZJXC-7200 and JZJXC-100 relays are AC 220V, AC 24V heavy-elasticity reinforced contact rectifier electromagnetic relays, adopting the principle of "constant gravity" to force the moving and closing contacts to open when the coil is de-energized.
2. It adopts silver-silver oxide contact, which has the characteristics of strong anti-adhesion and low contact resistance.
3. The magnetic circuit adopts electromagnetic pure iron material with small residual magnetism, and a stop piece is installed at the closed position of the armature and the iron core to ensure the minimum air gap of the magnetic circuit, prevent the magnetization of the ferromagnetic parts of the magnetic circuit, and ensure the reliable fall of the relay.
4. The magnetic circuit system of the relay is basically the same as the JWJXC-7200 stepless enhanced contact relay.
5. The contact system is composed of two parts: ordinary contacts and reinforced contacts. There are two groups of moving and breaking ordinary contacts; four groups of moving and closing reinforced contacts without arc extinguishing magnets. The structure of ordinary contacts is the same as that of non-polar relays. The reinforced contacts are specially designed. Of high-power contacts.
6. The relay has a rectifier unit attached to it because there is no place to install the rectifier unit on the contact group. The rectifier unit is a full-wave rectifier composed of four 1N4007 silicon rectifier diodes.
Applicable environment
a) Ambient temperature: -40~+60;
b) Relative humidity: not more than 90% (temperature +25C);
c) Air pressure: not less than 70kPa (equivalent to an altitude below 3000m);
d) Vibration: the vibration frequency is not more than 15Hz, and the amplitude is not more than 0.45mm;
e) Working position: horizontal;
f) There should be no harmful gas causing explosion hazard around, and good dust-proof measures should be taken.
Product Usage The JZJXC-100 type rectifier strengthened contact relay is used as a power supply supervisory relay for the indicator light in the power supply screen. Applicable environment a) Ambient temperature: -40~+60 b) Relative humidity: not more than 90% (temperature +25C); C) Air pressure: not less than 70kPa (equivalent to an altitude below 3000m); d) Vibration: the vibration frequency is not more than 15Hz, and the amplitude is not more than 0.45mm; e) Working position: horizontal; f) There should be no harmful gas causing explosion hazard around, and good dust-proof measures should be taken. Mechanical properties Number of contact groups: 4QJ; 2H Identification pin number: 22, 32; Ordinary contact gap: not less than 1.3mm; Strengthen the contact gap: not less than 7mm; Ordinary pallet gap: not less than 0.35mm; Reinforce the gap of the support plate: not less than 0.1-0.3mm; Ordinary contact pressure: dynamic breaking contact is not less than 200mN; Strengthen the contact pressure: the moving and closing contact is not less than 600mN; Contact uniformity error: not more than 0.20mm. Electrical characteristics Rating: AC24V Magnetizing value: AC24V Release value: not less than AC4V Working value: not more than AC11V Coil resistance: 50 (1±10%) Q2 Coils are connected in series, connect 2, 3, use 1, 4
Product Introduction Relays are widely used in railway signal technology, called signal relays, which are important components in railway signal technology. It plays an important role no matter as the core component of the relay signal system or as the interface component of the electronic or computer signal system. The reliability of the relay action directly affects the reliability and safety of the signal system. Product Usage The JJC1 AC enhanced contact relay is a reversible motor control relay in the power supply screen. It can replace JZJXC-7200 rectifier strengthened contact relay. Features 1. The JJC type AC enhanced contact relay is an AC 24V heavy elastic type enhanced contact electromagnetic relay. 2. The relay magnetic system is a clap-on AC magnetic system, which is composed of an iron core, a coil and an armature. 3. It adopts silver-silver cadmium oxide contact, which has the characteristics of strong anti-adhesion and low contact resistance. 4. The relay contact system is composed of two parts: ordinary contacts and enhanced contacts. There are two groups of movable and broken ordinary contacts; four groups of movable and closed enhanced contacts. The structure of ordinary contacts is the same as that of non-polar relays. The enhanced contacts are specially designed high-power contacts. Mechanical properties Number of contact groups: 4QJ; 2H Identification pin number: 12, 54; Ordinary contact gap: not less than 1.3mm; Strengthen the contact gap: not less than 5mm; Ordinary pallet gap: not less than 0.35mm; Reinforce the gap of the support plate: not less than 0.1-0.3mm; Ordinary contact pressure: dynamic breaking contact is not less than 150mN; Strengthen the contact pressure: the moving and closing contact is not less than 600mN; Contact uniformity error: not more than 0.20mm.
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".
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.
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Services: We believe in quality, cost effectiveness and timely service. we try to understand and do the best as per the client requirements.
Buyer: Industrial electrical parts
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Selenium Rectifier The H and W series are the result of continuous research and development programme aimed at reliable, low-cost, compact selenium rectifier elements and stacks. High standard of quality are further insured by Westing house plants & machinery and the expert technical know-how available at Insel Rectifiers. The aluminium based selenium rectifier elements are manufactured by an improved, closely controlled vaccum deposition process. This new process ensure stable, non- ageing, low loss characteristics permitting higher current density operation while maintaining a reliability standard which has been a by in the selenium rectifier field for over thirty years. IRI selenium rectifier â??s elements are available in two categories, series H & w. Both series are available in Voltage grades up to 36 volts. Rectifiers with 4 or less than 4 plates shall be screw / bolt mounted Setting the Standard in Selenium Rectifier ManufacturingInsel Rectifiers takes pride in its unwavering commitment to excellence as a leading Selenium Rectifier manufacturer. Renowned for crafting precision-engineered components, we stand at the forefront of the industry, setting benchmarks for quality and reliability in Selenium Rectifiers and Selenium Bridge Rectifiers. Precision in Selenium Rectifier Manufacturing At Insel Rectifiers, we specialize in the art of Selenium Rectifier manufacturing. Our commitment to precision engineering ensures that every Selenium Rectifier and Selenium Bridge Rectifier we produce adheres to the highest industry standards. These components play a pivotal role in converting alternating current (AC) into direct current (DC) with optimal efficiency. Crafting Excellence: Selenium Rectifiers by Insel Retifiers As a distinguished Selenium Rectifier manufacturer, we understand the critical role these components play in various applications. Insel Rectifiers excels in crafting Selenium Rectifiers that go beyond functionality; they embody precision, durability, and reliability. Our commitment to excellence is reflected in every product, setting a standard that our competitors strive to match. Selenium Bridge Rectifiers: Elevating Efficiency Insel Rectifiers extends its expertise to Selenium Bridge Rectifiers, contributing to seamless power conversion. These rectifiers play a vital role in diverse applications, ensuring the smooth and efficient transformation of AC to DC. With Insel, experience the efficiency and reliability of Selenium Bridge Rectifiers designed for optimal performance. Your Trusted Selenium Rectifier Supplier Insel Rectifiers is not just a manufacturer; we are your trusted partner as a Selenium Rectifier supplier. Our commitment extends beyond crafting exceptional components to providing reliable solutions tailored to meet your specific requirements. As your dedicated supplier, we prioritize customer satisfaction, ensuring prompt and efficient service.
BRIDGE RECTIFIER INSEL Rectifiers India manufactures high quality and cost-effective bridge rectifier, which provides full wave rectification from an AC power source for electronic equipment. Our line of bridge rectifiers can complete your electronic equipments power and case style requirements. Rectifiers An electrical circuit used to convert AC into DC current. A rectifier is a diode that causes the current to flow in only one direction. The output of the rectifier is essentially half-AC current, which is then filtered into DC. Bridge Rectifier A bridge rectifier makes use of four diodes in a bridge arrangement to achieve full-wave rectification. This is a widely used configuration, both with individual diodes wired as shown and with single component bridges where the diode bridge is wired internally. Bridge Rectifier Advantage The main benefit of bridge rectifier over conventional full-wave rectifiers is that with a given transformer, the bridge rectifier generate a voltage output that is nearly twice that of conventional full-wave circuit. Another benefit of bridge rectifier is the low ratio of peak inverse voltage to average output voltage. A half-wave rectifier is a circuit that allows only one half-cycle of the AC voltage waveform to be applied to the load, resulting in one non-alternating polarity across it. The resulting DC delivered to the load â??pulsate significantly. Bridge Rectifiers Three Phase Bridge Rectifier Modules (MDS) Three Thyristor Welding Modules (Non Isolated Base) Bridge Rectifiers (Single Phase Square Type) Bridge Rectifiers (Three Phase Square Type) Moulded Rectifiers For Generators (Three Phase) Mono Block Bridge Rectifiers (Single Phase) Mono Block Bridge Rectifiers (Three Phase) Welcome to Insel Rectifiers: Your Premier Destination for Superior Power Solutions Step into the world of Insel Rectifiers, where pride is taken in being a leading Bridge Rectifier manufacturer, dedicated to providing advanced power solutions. With a history marked by innovation and an unwavering commitment to excellence, we proudly hold our place as pioneers in the industry. Our specialization lies in the production of Bridge Wave Rectifiers, Full Wave Bridge Rectifiers, and Half Wave Bridge Rectifiers, making us your trusted source for diverse and high-quality rectifier solutions. With a trusted reputation in the industry, our Bridge Rectifiers are meticulously engineered to uphold the highest standards of quality and reliability. Our unwavering commitment to technological advancements guarantees that our products consistently deliver superior performance. This dedication positions us as the top choice for industries seeking dependable and powerful solutions for their power needs.
