Square D LC1D25U7 Contactor
The Square D LC1D25U7 is a heavy-duty 3-pole IEC contactor from the reliable TeSys Deca series, engineered for high-demand motor control and resistive load switching. Rated for 25A AC-3 and 40A AC-1, this unit handles 3-phase motor applications up to 15 HP at 480V and 20 HP at 600V. The 240V AC 50/60Hz coil ensures compatibility with standard control circuits, while the integrated 1NO + 1NC auxiliary contacts—featuring a mirror-certified NC contact—provide necessary feedback for safety loops and automation signaling. Built with screw clamp terminals for secure power and control termination, it supports a maximum operational voltage of 690V AC. Its slim 45mm frame allows for dense DIN rail or panel mounting in space-constrained industrial enclosures. Designed to withstand up to 3600 cycles per hour and operating temperatures up to 60°C, the LC1D25U7 delivers the mechanical and electrical longevity required by veteran contractors in HVACR and manufacturing sectors.
- High Short-Circuit Current Rating: Achieves up to 100kA SCCR when coordinated with proper Class J or CC fuses, ensuring panel safety during fault conditions.
- Enhanced Safety Compliance: Features a protective cover as standard and IP20 finger-safe terminals to protect technicians during maintenance.
- Versatile Mounting: Standard 35mm DIN rail compatibility or traditional screw fixing provides flexibility for field retrofits or new builds.
- Robust Durability: Rated for up to 15 million mechanical cycles, providing consistent performance in high-cycle HVAC motor starter applications.
Commonly Asked Questions
What is the maximum HP rating for this 25A contactor?
The LC1D25U7 is rated for 7.5 HP at 230V, 15 HP at 460V, and 20 HP at 600V for 3-phase motor loads.
Does this contactor include auxiliary contacts?
Yes, it comes standard with one normally open (1NO) and one normally closed (1NC) auxiliary contact built-in.
What is the correct coil voltage for the LC1D25U7?
This specific model features a 240V AC coil that operates at both 50Hz and 60Hz frequencies.
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.
Square D LC1D25U7 Contactor
The Square D LC1D25U7 is a heavy-duty 3-pole IEC contactor from the reliable TeSys Deca series, engineered for high-demand motor control and resistive load switching. Rated for 25A AC-3 and 40A AC-1, this unit handles 3-phase motor applications up to 15 HP at 480V and 20 HP at 600V. The 240V AC 50/60Hz coil ensures compatibility with standard control circuits, while the integrated 1NO + 1NC auxiliary contacts—featuring a mirror-certified NC contact—provide necessary feedback for safety loops and automation signaling. Built with screw clamp terminals for secure power and control termination, it supports a maximum operational voltage of 690V AC. Its slim 45mm frame allows for dense DIN rail or panel mounting in space-constrained industrial enclosures. Designed to withstand up to 3600 cycles per hour and operating temperatures up to 60°C, the LC1D25U7 delivers the mechanical and electrical longevity required by veteran contractors in HVACR and manufacturing sectors.
- High Short-Circuit Current Rating: Achieves up to 100kA SCCR when coordinated with proper Class J or CC fuses, ensuring panel safety during fault conditions.
- Enhanced Safety Compliance: Features a protective cover as standard and IP20 finger-safe terminals to protect technicians during maintenance.
- Versatile Mounting: Standard 35mm DIN rail compatibility or traditional screw fixing provides flexibility for field retrofits or new builds.
- Robust Durability: Rated for up to 15 million mechanical cycles, providing consistent performance in high-cycle HVAC motor starter applications.
Commonly Asked Questions
What is the maximum HP rating for this 25A contactor?
The LC1D25U7 is rated for 7.5 HP at 230V, 15 HP at 460V, and 20 HP at 600V for 3-phase motor loads.
Does this contactor include auxiliary contacts?
Yes, it comes standard with one normally open (1NO) and one normally closed (1NC) auxiliary contact built-in.
What is the correct coil voltage for the LC1D25U7?
This specific model features a 240V AC coil that operates at both 50Hz and 60Hz frequencies.
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
Shipping & Returns
Shipping & Returns
Description
The Square D LC1D25U7 is a heavy-duty 3-pole IEC contactor from the reliable TeSys Deca series, engineered for high-demand motor control and resistive load switching. Rated for 25A AC-3 and 40A AC-1, this unit handles 3-phase motor applications up to 15 HP at 480V and 20 HP at 600V. The 240V AC 50/60Hz coil ensures compatibility with standard control circuits, while the integrated 1NO + 1NC auxiliary contacts—featuring a mirror-certified NC contact—provide necessary feedback for safety loops and automation signaling. Built with screw clamp terminals for secure power and control termination, it supports a maximum operational voltage of 690V AC. Its slim 45mm frame allows for dense DIN rail or panel mounting in space-constrained industrial enclosures. Designed to withstand up to 3600 cycles per hour and operating temperatures up to 60°C, the LC1D25U7 delivers the mechanical and electrical longevity required by veteran contractors in HVACR and manufacturing sectors.
- High Short-Circuit Current Rating: Achieves up to 100kA SCCR when coordinated with proper Class J or CC fuses, ensuring panel safety during fault conditions.
- Enhanced Safety Compliance: Features a protective cover as standard and IP20 finger-safe terminals to protect technicians during maintenance.
- Versatile Mounting: Standard 35mm DIN rail compatibility or traditional screw fixing provides flexibility for field retrofits or new builds.
- Robust Durability: Rated for up to 15 million mechanical cycles, providing consistent performance in high-cycle HVAC motor starter applications.
Commonly Asked Questions
What is the maximum HP rating for this 25A contactor?
The LC1D25U7 is rated for 7.5 HP at 230V, 15 HP at 460V, and 20 HP at 600V for 3-phase motor loads.
Does this contactor include auxiliary contacts?
Yes, it comes standard with one normally open (1NO) and one normally closed (1NC) auxiliary contact built-in.
What is the correct coil voltage for the LC1D25U7?
This specific model features a 240V AC coil that operates at both 50Hz and 60Hz frequencies.
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.
