Tele Haase

Voltage Monitor, V4PF480Y/277VSYTK02

​The V4PF480Y/277VSYTK02 is a multifunctional three-phase monitoring relay designed to ensure the safety and reliability of electrical systems operating at 480Y/277V AC. It combines voltage and temperature monitoring capabilities, offering comprehensive protection against phase sequence errors, phase failures, asymmetry, overvoltage, undervoltage, and overtemperature conditions. The relay features adjustable thresholds and time delays, allowing customization to specific application requirements. Equipped with two changeover contacts, the V4PF480Y/277VSYTK02 ensures reliable switching performance. Its compact design facilitates straightforward integration into control panels. Engineered for precision and durability, this relay is an ideal solution for safeguarding motors and other sensitive equipment from voltage irregularities and thermal overloads in various industrial and commercial applications. - Monitoring relays VEO series - phase sequence and phase failure monitoring - Asymmetry monitoring - temperature monitoring (PTC) - Supply voltage 208-480V AC - supply circuit = measuring circuit - 2 changeover contacts - width 45 mm

Manufacturer

Tele Haase

IP code rating

IP40

Phase

3-phase

Product sheet

v4pf480y277vsytk02_en.pdf

Temperature range

-25°C ~ 55°C

Supply voltage

208-480V AC

Tele Haase

tele-haase.png

 Tele Haase is an Austrian company founded in 1963 and has established itself as a leading provider of industrial electronics solutions. Headquartered in Vienna, the company is known for its strong culture of innovation and its focus on quality and customer service. Tele Haase specializes in the development and manufacturing of timing relays, monitoring relays, current monitoring devices, protection relays, and IoT solutions. Their products are primarily used in automation and industrial applications and are renowned for their reliability and high performance. They serve industries such as manufacturing, energy, building automation, transportation and infrastructure, as well as water and wastewater. Their products play a critical role in ensuring the smooth and efficient operation of machinery and systems across these sectors. One of Tele Haase’s key strengths is its strong commitment to research and development, enabling them to deliver cutting-edge technologies and customized solutions tailored to specific customer needs. Additionally, the company values sustainability and continuously works to improve its processes and products to minimize environmental impact.

Read more: Tele Haase

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