Product description

the JZXC-H60 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 control the opening and closing of the signal machine, etc.. 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-H60 rectifier slow release relay is used in the signal circuit for the LED signal 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.

Mechanical properties

Number of contact groups: 4QH;

Identification pin number: 13, 53;

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

Magnetizing value: AC240Ma

Release value: not less than AC30Ma

Working value: not less than AC60ma

Coil resistance: 30 (1±10%) Q2

the coils are connected in series, connect 1, 4, use 5, 6;

Time characteristics

Release time: not less than 0.15 seconds when AC60ma

Installation Precautions

(1) When installing the relay, make sure that the insulation interval between the sockets is intact, the arrow-hanging position of the socket 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 arrow, 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.

Insulation withstand voltage

under the standard atmospheric conditions of the test, the insulation resistance of the relay should not be less than 100MΩ.

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.

Packaging, transportation, storage

(1) Packaging

the outer packaging of the relay adopts a carton structure, and the carton is equipped with a foam box to ensure that the relay will not damage the instruction manual of the relay in each package during the normal transportation process.

(2) Precautions for transportation

during storage and transportation, the relay should not be subjected to strong vibrations, collisions, or rain or snow.

(3) Storage conditions, storage period and precautions

the relay should be stored in a well-ventilated warehouse with a temperature of -25°C, +40°C, and a relative humidity of less than 80%, and no acid, alkali or other harmful gases around it. It should not be exposed to rain and snow during storage.

Product electrical life

the relay contact is connected to DC24V1A resistive load; its electrical life is 1106 times.

Product barcode

the barcode of the Relay Company is pasted on the armature, and the barcode of the Ministry of Railways is pasted on the external device. When the product has quality problems or the user has doubts about the product quality, the user should consult the digital code of the bar code, and timely feedback to the company so that the manufacturer can obtain the product information in the first time and realize product quality tracking and after-sales service.