JS1AF-18V

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Power Relays, Over 2 Amps

JS1AF-18V is a multi-purpose industrial grade, over-current cutoff relay. It is used to detect over-current in various types of equipment, and then safely and accurately cut off the power in order to protect the circuit or system.

This relay provides superior performance, long term reliability, and compact size. It has an operating voltage range of up to 250VAC, and can be used in a wide range of applications. Some of these applications include industrial machinery, motors, generators, data centers, railways, and more.

JS1AF-18V Application Field

The JS1AF-18V is designed to be used in a wide variety of applications. Its unique features make it suitable for many industries, including computer hardware components, manufacturing, automotive, telecom, semiconductor, among others. Some of the common uses for this relay are:

• To protect against power surges in electronics components
• As a primary cutoff for electrical motors to prevent overload
• To detect faults in power transformers and other electrical motors
• To prevent over-current in data centers, manufacturing equipment and other powered devices

JS1AF-18V Working Principle

The JS1AF-18V is triggered by over-current in the circuit, and then activates its internal switch to cut off the power. After the voltage has been below the over-current threshold, then the switch re-engages to restore power to the system. The device provides a sensitive and reliable cut-off function, with response time for overloads of just 0.2s, or 0.4s for short-circuits. In addition, the device has a high insulation strength and a wide operating temperature range of -20 to +85 degrees Celsius making it suitable for industrial and commercial environments.

The JS1AF-18V features a high-precision over-current protection and a wide operating power range. It is specifically designed for three-phase applications and is compliant with IEC60255 and IEC60255-5 safety standards for industrial applications. The device has a power consumption of 1.3W per meter and is rated for 250Vac, 50/60 Hertz.

Conclusion

The JS1AF-18V is a reliable, high-precision over-current relay for three-phase applications, providing a precise cutoff between 2 and 32 Amps. It offers superior performance for a wide range of applications, with a wide operating voltage range and a wide operating temperature range. The device is compliant with IEC60255 and IEC60255-5 safety standards and has a power consumption of just 1.3W per meter.

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