Used for industrial automation JOSEF Joseph intermediate relay ZJS-413 DC220V

Description :

　　Main performance

　　The wires used in conventional 110V and 220V electromagnetic intermediate relays are very thin and have many turns, which have disadvantages such as easy breakage, low reliability, long action time and return time.

　　This series of intermediate relays is composed of multiple relays with low coil voltage, and has the following performance and characteristics:

　　Adopting imported sealed relays, moisture-proof, dust-proof, continuous wiring, high reliability.

　　There is a light indication after the relay is activated.

　　Relays have a long electrical and mechanical lifespan.

　　Large contact capacity and low contact resistance.

　　The insulation withstand voltage level is high.

　　characteristic parameters

　　Action value and hold value

　　DC voltage type: not exceeding 70% of the rated voltage and not less than 50% of the rated voltage.

　　AC voltage type: not exceeding 70% of the rated voltage and not less than 30% of the rated voltage.

　　DC current type: not more than 70% of rated current, not less than 40% of rated current.

　　Return value: not less than 5% of the rated value.

　　ZJY, ZJL, ZJB series fast intermediate relay action and return time: no more than 20mS.

　　The action time of the intermediate relay during high-power start-up is not more than 30mS, and the return time is not more than 20mS.

　　ZIS series and ZJB intermediate relays with delay range and level difference: 0.04S~1S, level difference 0.01S, level difference 0.1S 0.1S~10S, 40S~4000S, level difference 40S

　　The delay intermediate relays ZJS-441, ZJS-12Z, and ZJ-8 models are special relays designed and produced for users' special requirements. ZJS-441 is a 4-channel independent, fixed 9-second delay intermediate relay. ZJS-12Z is activated by a relay after 9 seconds of starting, and then returns after 1 hour of charging. It then operates every 9 seconds and maintains for 1 second before returning. Each time it operates, the output switching contact switches and sends a signal.

　　ZJ-8 consists of 8 independent intermediate relays, with the front connectors of the relays leading out.

　　power consumption

　　DC voltage type: At 220VDC, the ZJS series does not exceed 7W, while others do not exceed 3W.

　　AC voltage type: At 220VAC, the ZJS series does not exceed 7VA, while others do not exceed 3VA.

　　DC current type: not exceeding 1.5W.

　　High power starting relay: greater than 5W.

　　Contact capacity:

　　Cut off load capacity: below 250V DC, t=5ms， Inductive load of 50W, resistive load of 150W; AC below 250V, load of 1200VA: long-term connected current allowed: 5A.

　　Insulation resistance: Use a 1000V megohmmeter to measure the insulation resistance between each lead terminal and the housing locking screw, which should not be less than 10MQ.

　　Insulation withstand voltage: Each lead terminal can withstand a power frequency voltage of 000V when locked to the shell screw, and can withstand a power frequency voltage of 1000V between contacts in the same group,

　　Lasted for one minute without breakdown.

　　Anti interference performance: in accordance with the national standard GB6162-85 "Electrical Interference Test for Static Relays and Protection Devices" (applicable to ZJS class)

　　Electrical lifespan: The contact is rated for 10000 times at rated load.

　　Mechanical lifespan: The contact point has a lifespan of three million times under no-load conditions.

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　　Intermediate relay ZJS-413 DC220V

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• intermediate relay