HV500F-21 Albright 24V DC PWM - High Voltage Contactor 1000V DC

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