XBB170PTR

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Solid State Relays (SSRs) are electronic devices that control the electrical behavior of any other electronic device. XBB170PTR is a modulating (PWM) and digital (RC) relay which works in applications such as motor and pump control, automation, and HVAC.
XBB170PTR’s main feature is its ability to combine Modulating (PWM) control and Digital (RC) control into a single SSR. This potentially increases output reliability while at the same time reducing the total cost of ownership. PWM is useful for controlling and monitoring the frequency of a downstream device, while Digital (RC) is useful for detecting and controlling the voltage of the downstream device.
XBB170PTR’s working principle is based on conventional Thyristor/Triac switching. The primary side of the SSR is regulated by a power rectifier (e.g. a diode). When the primary side is under voltage, XBB170PTR will control the output voltage on the secondary side by modulating the varying duty cycle of its rectifiers. The rectifiers act like a resistive element, enabling XBB170PTR to get a smooth and regulated voltage output without the necessity of load switching.
The XBB170PTR has a wide range of applications due to its ability to regulate output voltage and control the direction of current in a downstream device. Its modulating and digital control features allow it to be used for motor and pump control, automation, and HVAC, amongst other applications. It is ideal for applications that require the reliability of a solid state device, with the flexibility and precision that comes with modulating and digital control. The XBB170PTR provides a reliable and cost-effective solution, housing a rectifier and thyristor in a single package, and using conventional switching techniques to get a smooth and regulated output voltage.
In conclusion, the XBB170PTR offers a reliable, cost-effective solution that combines the modulating capabilities of PWM and the digital control of RC in a single SSR. Its wide range of applications and flexibility make it an ideal choice for applications that require a reliable, precise, and cost-effective solution.

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