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STRUTHERS-DUNN 450HXX40120VAC Heavy Duty Power Relay
The Struthers-Dunn 450 Series Heavy Duty Power Relay is a versatile and reliable solution for controlling high-power circuits in industrial environments. Designed for demanding applications, this relay offers a wide range of configurations, including SPDT, DPDT, DPST, and SPST options, to accommodate various circuit requirements. With a robust insulation system and multiple coil voltage choices, the 450 Series provides dependable performance and long-term durability. Optional features like LED coil power indication, polycarbonate protective covers, and blowout magnets enhance functionality and protection. Suitable for applications in motor control, lighting systems, and other heavy-duty electrical circuits.
STRUTHERS-DUNN 450HXX40120VAC 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
- Coil Resistance: Ranges from 0.85Ω to 4500Ω depending on voltage
- 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 (min.)
- 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 450HXX40120VAC?
You can click on the BUY or RFQ button to purchase 450HXX40120VAC from an authorized STRUTHERS-DUNN distributor.
How do I troubleshoot issues or seek technical support for part 450HXX40120VAC?
You can download the 450HXX40120VAC datasheet or visit the STRUTHERS-DUNN website for support.
Who is the manufacturer of 450HXX40120VAC?
STRUTHERS-DUNN