Albright HV500

Lead time 5-10 weeks

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Albright High Voltage Series The Albright High Voltage series are directly compatible with existing contactors within the market. Albright has over 70 years’ experience designing contactors for the most demanding applications. Higher D.C. voltage requirements are an increasing necessity in today’s world. In a field that requires innovation and cost efficiency, Albright has extended their comprehensive Contactor range to include voltages up to 1000 volts and full hermetic sealing. Featured Model: HV500F-21 HV500F-21 is a high-performance contactor specifically engineered for modern high voltage D.C. systems. With a compact form factor, 24V DC coil, and integrated PWM economizer, it provides high reliability and efficiency in demanding applications. Model: HV500F-21 Voltage Rating: Up to 1000V DC Coil Voltage: 24V DC with built-in PWM economizer Thermal Current: 250A interrupted / 500A uninterrupted Contact Configuration: SPST-NO (Single Pole, Single Throw - Normally Open) Sealing: Hermetically sealed for extreme environments Mounting: Adjustable bracket for installation flexibility Terminals: M8x15 threaded studs Coil Protection: Reverse polarity protected, flying coil leads Polarity: Non-polarized – ideal for bi-directional applications Features & Benefits: Hermetically sealed for reliable operation in harsh environments Wide voltage support from 12V up to 1000V D.C. Bi-directional current flow – supports regenerative braking Integral PWM economizer reduces coil power consumption Coil reverse polarity protection ensures safe operation Durable design with flying leads and robust stud terminals Applications Include: Automotive – EV traction systems, rapid D.C. charging Marine power electronics Battery Management Systems (BMS) Service disconnects and energy storage safety circuits Renewable energy systems and D.C. distribution

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Lead time 5-10 weeks

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The Albright HV500AF-47S 24V DC PWM + Auxiliary (NC) is a high-performance solid-state relay designed to cater to specific and demanding applications requiring precise control and high reliability. This device is part of Albright’s HV500 series, known for its robust design and advanced technology, making it suitable for critical applications such as electric vehicles, renewable energy systems, and industrial machinery. Key Specifications and Features: Voltage Rating: The HV500AF-47S is specifically rated for 24V DC applications. This makes it particularly useful in systems where lower voltage levels are essential, such as in certain automotive, solar, and industrial environments. Pulse Width Modulation (PWM): The relay supports PWM control, which is crucial for managing power efficiently and maintaining smooth operation. PWM allows for variable power delivery, reducing wear on components and increasing the overall efficiency of the system. This control mechanism is essential for systems that require fine-tuned power adjustments and enhanced energy savings. Auxiliary Contacts (NC): The HV500AF-47S includes Normally Closed (NC) auxiliary contacts. These contacts provide an additional layer of control and monitoring, useful in safety circuits or for feedback to a control system. The NC contacts ensure that the circuit remains closed and operational until a certain condition is met, which then opens the circuit, providing a safety mechanism or an alert to the system. Durability and Reliability: Constructed from high-quality materials, the HV500AF-47S is designed to operate reliably in harsh environments. Whether it’s extreme temperatures, dust, moisture, or vibration, this relay maintains consistent performance. Its robust design ensures longevity and reliability, critical for systems where maintenance access may be limited. Safety Features: The device is engineered with built-in overcurrent protection and arc suppression. These features protect both the relay and the connected equipment from damage due to electrical faults, making the HV500AF-47S a safe choice for sensitive applications. Compact Design: The compact form factor of the HV500AF-47S allows for easy integration into existing systems, even in space-constrained environments. Despite its small size, it delivers the high performance and reliability expected from Albright products. Applications: The versatility of the HV500AF-47S makes it ideal for a wide range of applications. It is particularly well-suited for electric vehicles, where reliable DC control is crucial for battery management and motor control. In renewable energy systems, it can be used for managing power flow in solar inverters or wind turbines. Additionally, in industrial machinery, it offers precise control in automation systems, enhancing efficiency and reducing downtime. Summary The Albright HV500AF-47S 24V DC PWM + Aux (NC) relay is a powerful and reliable component designed for precision control in a variety of demanding applications. Its features, such as PWM control, NC auxiliary contacts, and robust design, make it a top choice for industries requiring high reliability and precise power management. By integrating this relay into your system, you not only improve operational efficiency but also ensure a safer and more durable setup, aligning with the best practices in modern electrical engineering.

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