Relays.
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.
4 channel power distribution for H51X, H51q for extension rack F-BASE RACK 11 inclusive miniature fuse 5x20, 4 A-T, H
Product Introduction JWJXC-H125/0.44 stepless enhanced contact slow release relay is an important component in interlocking equipment and the main equipment to ensure the safe operation of the system. The signal relay can control the switching, locking and unlocking of the turnout, and control the opening and Close and so on. Its reliability, availability, maintainability and the entire sauna line are the keys to the safety of railway transportation and operational services. The automatic control systems in various fields all use relays. 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 JW.JXC-H125/0.44. The stepless strengthened contact slow release relay is used as a general relay in the signal circuit. Applicable environment a) Ambient temperature: -40~+60;
Product Usage The JWJXC-7200 type stepless enhanced contact relay is used as a power supply supervisory relay for the electric point machine in the power supply screen of a large station. Product function JWJXC-7200 type stepless enhanced contact relay is a commonly used electrical appliance in automatic control systems. It is used to connect and disconnect circuits, to issue control commands and reflect the status of equipment to form automatic control and remote control circuits. Applicable environment The applicable environment of the relay is: 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 structure The electromagnetic system of the stepless strengthened contact relay is a stepless magnetic circuit with an enlarged size. The contact system is composed of two parts: a normal contact and a strong contact. The normal contact is the same as the stepless relay. Switches, switch start, etc.) designed contacts and isolator. Mechanical properties Number of contact groups: 4QJ; 2H Identification pin number: 14, 55; Strengthen the contact gap: not less than 7mm; Ordinary contact gap: not less than 4.5mm; Reinforce the gap of the support plate: generally not less than 0.35mm; Reinforce the gap of the support: the reinforcement is not less than 0.1-0.3mm;
Product Usage The JWJXC2-6800 type enhanced contact relay is used in the distributed power supply screen. Product function It is a commonly used electrical appliance in automatic control systems. It is used to connect and disconnect circuits, to issue control commands and reflect the status of equipment to form automatic control and remote control circuits. Applicable environment The applicable environment of the relay is: a) Ambient temperature: -40~+60 b) Relative humidity: not more than 90% (temperature +25); 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. test method Standard test conditions Temperature: +15â??~+45â??; Relative humidity: 45%~75% Air pressure: 86kPa~106kPa Requirements for testing measuring tools, meters, and power supply The accuracy of the measuring tool for measuring appearance and installation dimensions should not be less than 0.05mm; the accuracy of the feeler gauge should not be less than level 2; the measurement error of the force measurement should not be greater than 2%. The accuracy of the DC voltmeter and ammeter used for testing should not be less than 0.5, and the accuracy of the AC (50Hz) voltmeter and ammeter should not be less than 1. The power supply voltage should remain stable, and its fluctuation range should not exceed 5%. The DC power supply should be a DC generator, battery or AC full-wave rectifier power supply (except for special regulations, the ripple factor should not be greater than 5%). The waveform of the AC power supply should be a sine wave with a frequency of 50 Hz. Mechanical properties
Product Usage The JYJXC-135/220 type has a pole reinforced contact relay used as a switch control relay in a signal circuit. Applicable environment The applicable environment of the relay is: 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: 2DF, 2DFJ; Identification pin number: 15, 54; Contact gap: ordinary contact is not less than 4.5mm; reinforced contact is not less than 7mm; Pallet gap: ordinary contact point is not less than 0.35mm; Ordinary contact pressure: the positioning contact is not less than 150mN; the reverse contact is not less than 150mN; Strengthen the contact pressure: the positioning contact is not less than 400mN; the reverse contact is not less than 400mN; Contact uniformity error: between ordinary contacts and ordinary contacts, between ordinary contacts and reinforced contacts, no more than 0.2mm, between reinforced contacts and reinforced contacts, no more than 0.1mm. Positioning or reverse position holding force is not less than 4N;
product description JWXC-7 type infinite relay is a relay widely used in railway signal technology, called signal relay, and it is an important part of 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 JWXC-7 type infinite relay is used as a general purpose and air-proof step-down relay in the signal circuit. Applicable environment The applicable environment of the relay is: a) Ambient temperature: -40~+60; b) Relative humidity: not more than 90% (temperature +25); c) Air pressure: not less than 70kPa (equivalent to below 3000m above sea level); 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 structure Infinite relay is the typical structure of AX series relay, which is composed of electromagnetic system and contact system. The electromagnetic system includes coils, iron cores, vehicle irons and armatures. The coil is installed horizontally on the iron core, and is divided into a front coil and a back coil. The use of dual coils is to enhance the flexibility and flexibility of the control circuit, which can be controlled by a single coil or a series of double coils according to the circuit needs. The armature is fixed on the blade of the yoke by a butterfly-shaped steel wire, which is flexible in movement. There is a heavy hammer in the transmission part of the Yantie to ensure that the relay armature returns reliably by gravity. The number of weights installed is determined by the structure of the relay contact system, and should be able to ensure the reliable release of the relay. 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 of the relay, prevent the ferromagnetic parts of the magnetic circuit from magnetizing, and ensure that the relay falls reliably. The iron core, vehicle iron and armature of the relay are made of electromagnetic pure iron, which has high magnetic permeability and small remanence.
Product Introduction The JWJXC-160 type stepless enhanced contact relay is an important element in the interlocking equipment and the main equipment to ensure the safe operation of the system. The signal relay can control the switching, locking and unlocking of the switch and the opening and closing of the signal machine. Its reliability, availability, maintainability and the entire sauna line are the keys to the safety of railway transportation and operation services. The automatic control systems in various fields all use relays. 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 JWJXC-160 type stepless strengthened contact relay is used as a phase-failure supervision relay 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.
Product Introduction The JWJXC-135/135 stepless enhanced relay is an important element in the chain equipment and the main equipment to ensure the safe operation of the system. The signal relay can control the switching, locking and unlocking of the turnout, and the opening and closing of the signal machine. Its reliability, availability, maintainability and the entire sauna line are the keys to the safety of railway transportation and operation services. The automatic control systems in various fields all use relays. 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 function It is a commonly used electrical appliance in automatic control systems. It is used to connect and disconnect circuits, to issue control commands and reflect the status of equipment to form automatic control and remote control circuits. Product Usage JWJXC-135/135. Infinitely enhanced relays (hereinafter referred to as relays) are used as general relays in signal circuits. Applicable environment The applicable environment of the relay is: a) Ambient temperature: -40â??~+60â??; b) Relative humidity: not more than 90% (temperature +25�°C); 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. Insulation withstand voltage Under the standard atmospheric conditions of the test, the insulation resistance of the relay should not be less than 100MQ. Under the condition that the air pressure is not lower than 86kPa (equivalent to the altitude below 1000m), the insulation withstand voltage of the relay should be able to withstand AC sine wave 50Hz, 2000V rms voltage, there should be no breakdown flashover after 1min, the voltage when repeating the test Should be 75% of the original test voltage value.
Product Introduction JZXC-0.14 type rectifier relay is an important element in interlocking equipment, and is the main equipment to ensure the safe operation of the system. The signal relay can control the switching of the turnout, lock and unlock the way, and control the opening and closing of the signal machine. Its reliability, availability, maintainability and the entire sauna line are the keys to the safety of railway transportation and operation services. The automatic control systems in various fields all use relays. 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 JZXC-0.14 type rectifier relay is used in the signal circuit for the filament supervision or conversion relay for the electric concentration of small stations and the local power supply in the automatic block section. Features 1. The relay is a heavy elastic rectifier electromagnetic relay, which uses the principle of "constant gravity" to force the moving and closing contacts to open when the coil is de-energized.
Product Usage The JZXC-H18 rectifier slow release relay is used as a filament supervisory relay in the electric centralized lighting circuit. Installation Precautions 1. When installing the relay, make sure that the insulation interval between the sockets is intact, the socket hanging spring is intact, and the socket identification pin is in the correct position and should not be missing. 2. Pay attention to the relative position between the relay and the socket when plugging in the relay to avoid damage to the relay or socket during plugging. 3. When repairing and replacing the relay, first remove the fixed relay spring, and then pull out the relay. Do not use excessive force or shake left and right when pulling it out, as it may damage the relay or socket. Applicable environment a) Ambient temperature: -40~+60; b) Relative humidity: not more than 90% (temperature +25); 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 electrical life The relay contact is connected to DC24V1A resistive load; its electrical life is 1106 times
product description 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 JZXC-480F lightning protection rectifier relay is used as AC track and AC accident relay in signal circuit. Product function It is a commonly used electrical appliance in automatic control systems. It is used to connect and disconnect circuits, to issue control commands and reflect the status of equipment to form automatic control and remote control circuits. Applicable environment a) Ambient temperature: -40â??~+60â??; b) Relative humidity: not more than 90% (temperature +25�°C); 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: 4QH; 2Q Identification pin number: 13, 55; Contact gap: not less than 1.3mm; Pallet gap: not less than 0.35mm; Contact pressure: the dynamic contact point is not less than 250mN; the dynamic disconnection point is not less than 150mN; Contact uniformity error: not more than 0.20mm.
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 JPXC-1000 biased pole relay is an important component in interlocking equipment and the main equipment to ensure the safe operation of the system. The signal relay can control the switching of the turnout, lock and unlock the way, and control the opening and closing of the signal machine. 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 JPXC-1000 biased pole relay is designed to identify the polarity of the current in the signal circuit. In the signal circuit, it is used in the turnout indication circuit and the single-multiplex semi-automatic blocking circuit. Features 1. The relay adds a pole-biased magnet to the magnetic circuit, so that the armature is biased to the drop position by the permanent magnetic force. The pull-up of the armature is related to the polarity of the current in the coil. When the current through the coil is in the specified direction, the armature is pulled up, and when the direction of the current is opposite, the armature remains stationary. It only has a stable state, that is, after the armature is sucked up by electromagnetic force, it will fall when the power is cut off, and it will always be in a falling positioning state. 2. The relay is a heavy spring force DC electromagnetic relay, which uses the principle of "constant gravity" to force the moving and closing contacts to open when the coil is powered off. 3. It adopts silver-silver cadmium oxide contact, which has the characteristics of strong anti-adhesion and low contact resistance. 4. The magnetic circuit adopts electromagnetic pure iron material with small residual magnetism, and installs the stop piece 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. 5. The relay contact system is composed of ordinary contacts, with 8 groups of ordinary moving on and moving off conversion contacts. 6. The rated voltage of the relay is DC 24V.
Product Introduction JZXC-16/16 is a dedicated multiplexer used to close and open the signal control circuit. It is an important part of railway signals. 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. Product Features The JZXC-16/16 (formerly known as JZXC-16F) rectifier relay has a high return coefficient, which is used to automatically block the signal lighting circuit of the interval and solve the problem of large leakage current in long-distance power supply cables and unreliable release of the filament supervision relay. Features 1. The relay is a heavy elastic DC electromagnetic relay, which uses 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 cadmium 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 front ring of the relay is a diode-enclosed short-circuit coil, without a rectifier unit, and the AC power supply is directly connected to the coil, which has a certain anti-lightning function. 5. The relay contact system consists of common contacts, with four groups of common contacts for switching on and off. 6. The relay should be used in conjunction with the isolation transformer to adjust the system current to ensure the reliable operation and release of the relay, and to ensure that the lamp terminal voltage meets the sp
Product Introduction The JZXC-H18F rectifier slow release relay is an important component in the interlocking equipment and the main equipment to ensure the safe operation of the system. The signal relay can control the switching, locking and unlocking of the turnout, and the opening and closing of the signal machine. Its reliability, availability, maintainability and the entire sauna line are the keys to the safety of railway transportation and operational services. The automatic control systems in various fields all use relays. Product Usage The JZXC-H18F rectifier slow release relay is used as a filament supervisory relay in the electric centralized lighting circuit. Features 1. The relay is a heavy elastic DC electromagnetic relay, which uses the principle of "constant gravity" to force the moving and closing contacts to open when the coil is de-energized. 2. The use of silver-silver oxidation requires contacts, 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 installs the stop piece at the closed position of the armature and the iron core to ensure the minimum air gap of the magnetic circuit, prevent the ferromagnetic parts of the magnetic circuit from magnetization, and ensure the reliable fall of the relay. 4. The relay is a new product improved on the basis of the JZXC-H18 rectifier relay. The relay has no rectifier unit, and the AC power supply is directly connected to the coil, which has a certain anti-lightning function. The wiring terminal of the relay is exactly the same as the JZXC-H18 rectifier relay, so it is interchangeable, and there is no need to change the wiring on site. 5. The relay contact system consists of common contacts, with four groups of common contacts for switching on and off. 6. The relay should be used in conjunction with the isolation transformer to adjust the system current to ensure the reliable operation and release of the relay, and to ensure that the lamp terminal voltage meets the specified adjustment range.
Product Introduction JZXC-H0.14/0.14 rectifier slow release relay is the main equipment to ensure the safe operation of the system. The signal relay can control the switching of the turnout, lock and unlock the route, and control the opening and closing of the signal machine. Its reliability, availability, maintainability and the entire sauna line are the keys to the safety of railway transportation and operational services. The automatic control systems in various fields all use relays. Product Features The JZXC-H0.14/0.14 rectifier slow release relay is used as a filament conversion relay in the signal lighting circuit of a crossing. Applicable environment a) Ambient temperature: -40~+60; b) Relative humidity: not more than 90% (temperature +25); c) Air pressure: not less than 70kPa (equivalent to below 3000m above sea level); 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. Features
Product Features The JZXC-H18F1 (formerly JJXC-H15) type rectifier slow release relay is used as a filament supervisory relay in the electric centralized lighting circuit. Applicable environment a) Ambient temperature: 40~+60; b) Relative humidity: not more than 90% (temperature +25); 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. Features 1. The relay is a heavy spring force DC electromagnetic relay, which uses 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 oxidized vehicle 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 current, 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 ferromagnetic parts of the magnetic circuit from magnetization, and ensure the reliable fall of the relay. 4. The relay is a new product improved on the basis of the JJXC-15 filament relay. The relay has no rectifier unit, and the AC power supply is directly connected to the coil, which has a certain anti-lightning function. The wiring terminal of the relay is exactly the same as the JUXC-15 filament relay, so it is completely interchangeable, and there is no need to change the wiring on site. 5. The relay contact system consists of common contacts, with four groups of common contacts for switching on and off. 6. The relay should be used in conjunction with the isolation transformer to adjust the system current to ensure reliable operation and release of the relay, and to ensure that the lamp terminal voltage meets the specified adjustment range.
Product Features The JZXC-20000 rectifier relay is used as a buck-boost control relay in the power supply screen; as a signal channel and track power supervision relay; and a conversion relay between the main screen and the backup 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 below 3000m above sea level); 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. Features 1. The relay is an AC 220V heavy elastic rectifier electromagnetic relay, which adopts 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 relay consists of two parts: a rectifier circuit and a non-polar relay. The rectifier circuit is a bridge rectifier circuit composed of four 1N4007 silicon rectifier diodes. The input of the rectifier is alternating current, and the rectified current output to the coil is direct current. 5. The relay contact system is composed of common contacts, with six groups of common contacts for switching on and off. Mechanical properties Number of contact groups: 6QH; Identification pin number: 23, 55; Contact gap: not less than 1.3mm; Pallet gap: not less than 0.35mm; Contact pressure: the dynamic contact point is not less than 250mN; the dynamic disconnection point is not less than 150mN; Contact uniformity error: not more than 0.20mm. Electrical characteristics Rated value: AC220V Magnetizing value: AC220V Release value: not less than AC 35V Working value: not more than AC105V Coil resistance: 10000 (1±10%) Q2 coils in series, connect 1, 4, use 7, 8; time characteristics (At rated voltage): The pull-in time is not more than 01S, and the slow release time is not more than 0.15
