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STRUTHERS-DUNN 450BXX4012VDC Heavy Duty Power Relay
The Struthers-Dunn 450 Series Heavy Duty Power Relays are designed for reliable performance in industrial automation, power control, and distribution applications. These relays feature a robust construction, a Class F insulation system for high-temperature operation, and a wide range of coil voltage options to suit diverse system requirements. Available in various contact configurations (SPDT, DPDT, DPST, SPST-NO, SPST-NC, SPDT-DM-DB), these relays provide flexibility for different circuit designs. Optional features like auxiliary switches, coil suppression diodes, polycarbonate covers, and blowout magnets enhance functionality and protection. The 450BXX40-12VDC model specifically offers a 40 Amp rating and a 12VDC coil voltage, making it suitable for a wide range of applications requiring reliable power switching.
STRUTHERS-DUNN 450BXX4012VDC 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)
- Coil Voltage: 6, 12, 24, 120, 208, 220, 240, 277, 480VAC; 6, 12, 24, 48, 110/125, 250VDC
- Rated Voltage: 40 Amps @ 277 VAC, 50 Amps @ 240VAC, 40 Amps @ 28 VDC, 50 Amps @ 28VDC
- 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
- Minimum Load Rating: 100mA @ 12 VAC/DC
- Auxiliary Switch Rating: 10A @ 125/250VAC
- Pilot Duty: A300
- Certifications: UL/CUL Listed, UL/CUL Recognized
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Frequently Asked Questions
Where can I buy STRUTHERS-DUNN 450BXX4012VDC?
You can click on the BUY or RFQ button to purchase 450BXX4012VDC from an authorized STRUTHERS-DUNN distributor.
How do I troubleshoot issues or seek technical support for part 450BXX4012VDC?
You can download the 450BXX4012VDC datasheet or visit the STRUTHERS-DUNN website for support.
Who is the manufacturer of 450BXX4012VDC?
STRUTHERS-DUNN