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STRUTHERS-DUNN 450XAX4024VDC Heavy Duty Power Relay
The Struthers-Dunn 450XAX40-24VDC is a heavy-duty power relay engineered for demanding industrial environments. Featuring a robust design and Class F insulation (155°C), it provides reliable performance in various applications, including motor control, lighting control, and power distribution. Available with various contact configurations (SPDT, DPDT, DPST, SPST-NO, SPST-NC, SPDT-DM-DB) and coil voltages, this relay offers flexibility to meet diverse system requirements. Optional features like auxiliary switches, coil suppression diodes, and polycarbonate protective covers enhance functionality and durability. Its standard DIN rail and panel mount options simplify installation and integration into existing systems.
STRUTHERS-DUNN 450XAX4024VDC Heavy Duty Power Relay Specifications:
- UL Standard: 60947-1 (UL 508)
- Max. Rating: 40 Amps @ 277 VAC, 50 Amps @ 240VAC, 40 Amps @ 28 VDC, 50 Amps @ 28VDC
- Mechanical Life: 10,000,000 cycles
- Electrical Life: 100,000 cycles
- Operate Time: 20ms
- Release Time: 15ms
- Dielectric Strength: 2200VAC between coil and contact, 2200VAC between poles, 1500VAC between contacts
- Ambient Temperature: AC Coil: -55°C to 70°C, DC Coil: -55°C to 105°C
- Connection: Listed wire connectors required for UL Listed Installations
- Weight: 227-311 g
- Coil Voltage Options: 6, 12, 24, 120, 208, 220, 240, 277, 480VAC; 6, 12, 24, 48, 110/125, 250VDC
- Dropout Voltage: 10% of Rated Voltage
- Insulation Resistance: 1000 MΩ @ 500VDC
- Contact Material: AgSnO2 - Silver Tin Oxide
- AC Rating: 40A @ 277VAC 50/60Hz, 20A @ 600VAC 50/60Hz, 30A @ 120VAC (Ballast), 15A @ 240VAC (Ballast)
- Motor Load Rating: 2HP @ 120/240VAC 50/60Hz
- DC Rating: 40A @ 28VDC
- Minimum Load Rating: 100mA @ 12 VAC/DC (min.)
- Auxiliary Switch Rating: 10A @ 125/250VAC
- Pilot Duty: A300
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Frequently Asked Questions
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You can click on the BUY or RFQ button to purchase 450XAX4024VDC from an authorized STRUTHERS-DUNN distributor.
How do I troubleshoot issues or seek technical support for part 450XAX4024VDC?
You can download the 450XAX4024VDC datasheet or visit the STRUTHERS-DUNN website for support.
Who is the manufacturer of 450XAX4024VDC?
STRUTHERS-DUNN