KHU-17D11-90

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Power relays are used in numerous applications across different industries. They are used to control circuits, provide power flow to other components and switch power from one source to another. The KHU-17D11-90 is a power relay designed to operate reliably in high-current and high-voltage applications. This article will discuss the application field and working principle of the KHU-17D11-90 power relay.

The KHU-17D11-90 is a durable and reliable power relay ideal for high-voltage and high-current applications. It is a rugged and economical device, suitable for a number of applications such as electric motors, transformers, lighting systems, and HID bulbs. Other potential applications include heating systems, air conditioning systems, automotive equipment, and audio/video equipment. This device is suitable for both AC and DC voltages of up to 220V AC / 60V DC.

The KHU-17D11-90 power relay utilizes a NO/ NC (normally open/normally closed) contact configuration to switch power. It has an electro-magnetic design that allows it to switch quickly and reliably. The contacts are silver-cadmium oxide (AgCdO) which is corrosion-resistant, providing greater reliability and performance. The contact resistance is as low as 10Ω, allowing it to efficiently switch high-current loads. It can handle a maximum current of up to 22A and a maximum voltage of 600V.

The KHU-17D11-90 is a mechanical-electrical device with an operating temperature range of –40 to +85 C. Its design allows for temperature compensation, as well as reverse voltage protection, ensuring greater safety in operation. It is a cost-effective, reliable and durable power relay with a long service life. The operating life of this device can be up to 100,000 cycles, ensuring effective operation for a long period of time.

The KHU-17D11-90 includes a built-in coil that can easily be adjusted from 0-70VDC. This feature allows for an optimal choice in applications where high-current is needed. Additionally, a built-in diode and resistor are included. The resistor is a 0.47 ohm, non-linear circuit that helps reduce the current surge and spike that can occur during switching. The diode is rated at 600V and 2A to protect against high voltages.

In summary, the KHU-17D11-90 is a cost-effective and reliable power relay ideal for a number of applications. It utilizes a NO/NC contact configuration to switch power and has built-in components to protect against current surges and voltage spikes. With its robust design, the KHU-17D11-90 can handle up to 22A of current and 600V of voltage, making it suitable for a wide range of high-current and high-voltage applications.

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