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STRUTHERS-DUNN 450BXX4024VDC Heavy Duty Power Relay
The Struthers-Dunn 450 Series Heavy Duty Power Relay is a versatile and reliable solution for industrial power control applications. Featuring a Class F (155°C) insulation system and a wide range of coil voltage options, this relay is designed to handle demanding environments. Available in various configurations including SPDT, DPDT, DPST, and SPST, it provides flexibility for different circuit designs. Optional features such as LED coil power indication, polycarbonate protective covers, and blowout magnets enhance functionality and protection. The relay's robust construction and high current handling capabilities make it suitable for motor control, lighting control, and other heavy-duty applications.
STRUTHERS-DUNN 450BXX4024VDC Heavy Duty Power Relay Specifications:
- Insulation System: Class F (155°C)
- Mechanical Life: 10,000,000 operations
- Electrical Life: 100,000 operations
- Operate Time: 20ms
- Release Time: 15ms
- Dielectric Strength: 2200VAC between coil and contact, 2200VAC between poles, 1500VAC between contacts
- Ambient Temperature: -55°C to 70°C (AC Coil), -55°C to 105°C (DC Coil)
- Connection: Listed wire connectors required for UL Listed Installations
- Weight: 227-311 g
- Rated Voltage: 40 Amps @ 277 VAC, 50 Amps @ 240VAC, 40 Amps @ 28 VDC, 50 Amps @ 28VDC
- Coil Voltage Options: 6, 12, 24, 120, 208, 220, 240, 277, 480VAC; 6, 12, 24, 48, 110/125, 250VDC
- Operating Range: 80% to 110% of Rated Voltage (DC), 85% to 110% of Rated Voltage (AC)
- Dropout Voltage: 10% of Rated Voltage
- Insulation Resistance: 1000 MΩ @ 500VDC
- Contact Material: AgSnO2 - Silver Tin Oxide
- AC Rating: 40A, 50A @ various voltages
- Motor Load Rating: 2HP @ 120/240VAC 50/60Hz
- DC Rating: 40A @ 28VDC, 50A @ 28VDC (with blowout magnet)
- Minimum Load Rating: 100mA @ 12 VAC/DC (min.)
- Auxiliary Switch Rating: 10A @ 125/250VAC
- Pilot Duty: A300
- Certifications: UL/CUL Listed, UL/CUL Recognized
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Frequently Asked Questions
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How do I troubleshoot issues or seek technical support for part 450BXX4024VDC?
You can download the 450BXX4024VDC datasheet or visit the STRUTHERS-DUNN website for support.
Who is the manufacturer of 450BXX4024VDC?
STRUTHERS-DUNN