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STRUTHERS-DUNN A275KXX240VAC Motor Reversing Contactor
The Struthers-Dunn A275KXX-240VAC is a 2-coil, compact motor reversing contactor ideal for industrial door operators, hoists, and electronic wheel balancers. It offers quick connect coil terminals, mechanically interlocked armatures, and a wide range of coil voltages. This contactor provides reliable motor reversing functionality with a 15 Amp rating and a 3PST-NO contact configuration, ensuring efficient and safe operation in demanding industrial environments.
STRUTHERS-DUNN A275KXX240VAC Motor Reversing Contactor Specifications:
- Series: 275
- Contact Configuration: 3PST-NO Double Make per side
- Contact Material: Silver alloy
- Contact Rating: 120 / 240VAC Resistive 15 Amp / 10 Amp Motor
- Motor Rating: 120VAC 1 Phase 1Hp, 240VAC 1 Phase 1.5Hp, 240VAC 2-3 Phase 3Hp
- Contact Resistance: 100 milliohms max @ 6VDC
- Coil Type: AC and DC
- Nominal Coil Power: 17VA / 4.9W
- Input Voltage Tolerance (AC): 85% to 110% of nominal
- Input Voltage Tolerance (DC): 80% to 110% of nominal
- Drop-out Voltage: 10% of nominal
- Operate Time: 50mS max
- Release Time: 30mS max
- Dielectric Strength (Across Open Contacts): 2500 VRMS
- Dielectric Strength (Between Mutually Insulated Points): 2500 VRMS
- Insulation Resistance: 1000 Megohms @ 500 VRMS
- Operating Temperature: -34 to 74°C (-30 to 165°F)
- Storage Temperature: -40 to 105°C (-40 to 221°F)
- Electrical Life Expectancy: 100,000 operations
- Mechanical Life Expectancy: 5,000,000 operations
- Mounting Position: Vertical, Contacts Up
- Enclosure: Semi-Enclosed
- Weight: 16.0oz (406 grams)
- Coil Resistance (12VAC): 1.24 ohms
- Coil Resistance (24VAC): 4.80 ohms
- Coil Resistance (120VAC): 125 ohms
- Coil Resistance (240VAC): 500 ohms
- Coil Resistance (12VDC): 31 ohms
- Coil Resistance (24VDC): 125 ohms
- Coil Resistance (125VDC): 210 ohms
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Frequently Asked Questions
Where can I buy STRUTHERS-DUNN A275KXX240VAC?
You can click on the BUY or RFQ button to purchase A275KXX240VAC from an authorized STRUTHERS-DUNN distributor.
How do I troubleshoot issues or seek technical support for part A275KXX240VAC?
You can download the A275KXX240VAC datasheet or visit the STRUTHERS-DUNN website for support.
Who is the manufacturer of A275KXX240VAC?
STRUTHERS-DUNN