Schneider Electric (Square D) LC1D18U7 Contactor
The Schneider Electric LC1D18U7 is a heavy-duty TeSys D IEC contactor engineered for precise motor control and inductive load switching. This 3-pole non-reversing contactor features a 240VAC 50/60Hz coil and is rated for 18 Amps at 440V AC-3. Designed as a rugged magnetic contactor for industrial and HVACR applications, it provides reliable switching for motors up to 10 HP at 480V. The compact 45mm width ensures efficient rail or surface mounting, while the screw clamp terminals provide secure, vibration-resistant electrical connections. This unit includes 1 NO and 1 NC built-in auxiliary contacts, with the NC contact being mirror certified for safety signaling. As a direct replacement for A16-30-10-80, it maintains existing footprint compatibility for swift field swaps. The Square D LC1D18U7 is a standard choice for contractors requiring high-reliability HVAC parts that stand up to high-cycle operating rates in demanding environments.
Key Benefits- Enhanced Compatibility: Serves as the primary replacement for ABB A16-30-10-80, ensuring zero-hassle integration into legacy control panels.
- Multi-Standard Certified: Complies with UL, CSA, IEC, and Marine standards, making it suitable for global motor control applications.
- Integrated Auxiliaries: Factory-equipped with 1NO and 1NC contacts to handle signaling and interlocking without additional hardware.
- High SCCR Rating: Capable of achieving up to 100kA Short Circuit Current Rating when paired with appropriate Class J or CC fuses.
- Durable Construction: Rated for up to 3600 cycles per hour and operational in ambient temperatures up to 60°C.
What is the maximum horsepower rating for this 18A contactor?
This unit is rated for 5 HP at 230/240V, 10 HP at 460/480V, and up to 15 HP at 600V for three-phase motor loads.
Can I add more auxiliary contacts to the LC1D18U7?
Yes, the TeSys D series is highly modular. You can snap on front-mounted LADN or side-mounted LAD8 blocks to expand the contact configuration as needed for your specific control logic.
Is this contactor suitable for resistive loads like heating elements?
While optimized for motor control (AC-3), it is also rated for AC-1 resistive loads up to 32 Amps, making it effective for electric heat sequencers and industrial ovens.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Schneider Electric (Square D) LC1D18U7 Contactor
The Schneider Electric LC1D18U7 is a heavy-duty TeSys D IEC contactor engineered for precise motor control and inductive load switching. This 3-pole non-reversing contactor features a 240VAC 50/60Hz coil and is rated for 18 Amps at 440V AC-3. Designed as a rugged magnetic contactor for industrial and HVACR applications, it provides reliable switching for motors up to 10 HP at 480V. The compact 45mm width ensures efficient rail or surface mounting, while the screw clamp terminals provide secure, vibration-resistant electrical connections. This unit includes 1 NO and 1 NC built-in auxiliary contacts, with the NC contact being mirror certified for safety signaling. As a direct replacement for A16-30-10-80, it maintains existing footprint compatibility for swift field swaps. The Square D LC1D18U7 is a standard choice for contractors requiring high-reliability HVAC parts that stand up to high-cycle operating rates in demanding environments.
Key Benefits- Enhanced Compatibility: Serves as the primary replacement for ABB A16-30-10-80, ensuring zero-hassle integration into legacy control panels.
- Multi-Standard Certified: Complies with UL, CSA, IEC, and Marine standards, making it suitable for global motor control applications.
- Integrated Auxiliaries: Factory-equipped with 1NO and 1NC contacts to handle signaling and interlocking without additional hardware.
- High SCCR Rating: Capable of achieving up to 100kA Short Circuit Current Rating when paired with appropriate Class J or CC fuses.
- Durable Construction: Rated for up to 3600 cycles per hour and operational in ambient temperatures up to 60°C.
What is the maximum horsepower rating for this 18A contactor?
This unit is rated for 5 HP at 230/240V, 10 HP at 460/480V, and up to 15 HP at 600V for three-phase motor loads.
Can I add more auxiliary contacts to the LC1D18U7?
Yes, the TeSys D series is highly modular. You can snap on front-mounted LADN or side-mounted LAD8 blocks to expand the contact configuration as needed for your specific control logic.
Is this contactor suitable for resistive loads like heating elements?
While optimized for motor control (AC-3), it is also rated for AC-1 resistive loads up to 32 Amps, making it effective for electric heat sequencers and industrial ovens.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Shipping & Returns
Description
The Schneider Electric LC1D18U7 is a heavy-duty TeSys D IEC contactor engineered for precise motor control and inductive load switching. This 3-pole non-reversing contactor features a 240VAC 50/60Hz coil and is rated for 18 Amps at 440V AC-3. Designed as a rugged magnetic contactor for industrial and HVACR applications, it provides reliable switching for motors up to 10 HP at 480V. The compact 45mm width ensures efficient rail or surface mounting, while the screw clamp terminals provide secure, vibration-resistant electrical connections. This unit includes 1 NO and 1 NC built-in auxiliary contacts, with the NC contact being mirror certified for safety signaling. As a direct replacement for A16-30-10-80, it maintains existing footprint compatibility for swift field swaps. The Square D LC1D18U7 is a standard choice for contractors requiring high-reliability HVAC parts that stand up to high-cycle operating rates in demanding environments.
Key Benefits- Enhanced Compatibility: Serves as the primary replacement for ABB A16-30-10-80, ensuring zero-hassle integration into legacy control panels.
- Multi-Standard Certified: Complies with UL, CSA, IEC, and Marine standards, making it suitable for global motor control applications.
- Integrated Auxiliaries: Factory-equipped with 1NO and 1NC contacts to handle signaling and interlocking without additional hardware.
- High SCCR Rating: Capable of achieving up to 100kA Short Circuit Current Rating when paired with appropriate Class J or CC fuses.
- Durable Construction: Rated for up to 3600 cycles per hour and operational in ambient temperatures up to 60°C.
What is the maximum horsepower rating for this 18A contactor?
This unit is rated for 5 HP at 230/240V, 10 HP at 460/480V, and up to 15 HP at 600V for three-phase motor loads.
Can I add more auxiliary contacts to the LC1D18U7?
Yes, the TeSys D series is highly modular. You can snap on front-mounted LADN or side-mounted LAD8 blocks to expand the contact configuration as needed for your specific control logic.
Is this contactor suitable for resistive loads like heating elements?
While optimized for motor control (AC-3), it is also rated for AC-1 resistive loads up to 32 Amps, making it effective for electric heat sequencers and industrial ovens.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
