JR28(LR2-D) series thermal relay is suitable for using in the main circuits rated voltage up to 660V,rated current 93 A, AC 50Hz or 60Hz,for over-voltage protection of AC motor. The relay has the differential mechanism and temperature compensation and can plug in CJX2(LC1-D) series AC contactor, also be independently fixed. Specifications: LR2-D13, D23,D33
JRS1(LR1-D) series thermal relay is suitable for using in the circuits rated voltage up to 600V,rated current 93A.AC 50Hz or 60Hz for over-voltage protection of AC motorú«The relay has the differential mechanism and temperature compensation and can plug in CJX2(LC1-D) series AC contactor, also be independtly fixedú« Specification: LR1-D09, D40,D63,D80 Rated voltage: 220, 380, 415, 440, 660V Rated current: 0. 1~0. 16, 0. 16~0. 25, 0. 25~0. 40, 0. 40~0. 63, 0. 63~1, 1~1. 6, 1. 6~2. 5, 2. 5~4, 4~6, 5. 5~8, 7~10, 10~13, 13~18, 18~25, 23~32, 30~40, 38~50, 48~57, 57~66, 63~80A
JRS2(3UA) series thermal overload relay are suitable for overload and phase-failure protection of AC motors with frequency of 50/60Hz,voltage up to 690-1000v,current up to 0.1-400A under 8-hours duty or uninterrupted duty. Several functions provided by these relays are: phase-failure protection, temperature compensation, ON/OFF indication and manual/automatic reset. The relays can be mounted onto contactors or installed as single units.
Relays Miniature, contact load capacity up to 30a, 40a Terminal types as inserting Coil voltage:6, 12, 24 Contact arrangement:1a, 1b, 1c, 2a, 1u Outline size:29x29x25.6mm Weight:36g
Rated voltage:12v Pins:6 The pins and fixator made of cooper. Packing by buyers needing
Relay Electromagnetic relay: jqx-7ma, jqx-7mb, jqx-008m, jqx-030m, jqx-030mc, jqx-030md, jqx-117m, jqx-128m, jqx-132m, jqx-136m, jqx-136md, jqx-142m, jqx-142ma, jqx-164m, jqx-168m, jqxh-167m, jrc-4m, jrc-5m, jrc-10m, jrc-071m, jrc-089m, jrc-123m, jrc-129m, jrc-131m, jrc-152m, jrc-154m, jrw-3m, jrw-114m, jzc-064m, jzc-064ma, jzc-078m, jzc-084m, jzc-090m, jzc-097m, jzc-098m, jzc-102m, jzc-102ma, jzc-130m, jzc-134m, jzc-158m, jzx-012m, jzx-127m, jzx-127ma, jzc-145m, kjrc-071m, kjrc-105m, kjzc-064ma, kjzc-078m, Thermostat relay :juc-1m, juc-068m, juc-1m-jx, juc-027m, juc-027ma, juw-149m, juc-079f, juc-079fa, juc-079ft, juc-054m, juc-083m, juc-083ma, juc-121f, juc-162f, juc-066m Time relay : jsb-184m Rfcoaxialrelays:, jpt-161m Sealedelectromagnetic relay :jmc-022m, jmc-069m, jmc-099m, jmc-099ma, jmc-104m, jmc-135m, jmc-153m, jmc-157 Special relay: bk15-1 , gk-2, gk-1, gk-3, gk-5, gk-6, jf-1,
Time relay can be widely used in machines and equipment needing self-control of high precision and reliability. It is characteristic of small size, light weight, compact structure, high dependable and efficient,long life,etc.
Thermal relays (1)lr1, lr2 series thermal relay It is suitable for using in the circuits rated voltage up to 660v, rated current 93a ac 50hz or 60hz, for over-voltage protection of ac motor. (2)jrs2 (3ua) series thermal relay It is suitable for using in the circuits rated voltage up to 600-1000v and current up to 630a. Leave factory packing
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Automotive relays like auto relays 12V, rele auto, auto changeover relay, JD1914 relay.
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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.
