Overview
The Schneider Electric LC1D150G7 is a TeSys Deca IEC nonreversing contactor designed for industrial motor control applications up to 150A at 1000V AC-3. This rugged 3-pole contactor delivers reliable switching for motors rated up to 100HP at 480VAC or 125HP at 600VAC. The unit features a compact 120mm width footprint and integrates easily into control panels and DIN rail systems with screw clamp terminals for load and auxiliary connections.
Key Features
- 150A rated current at AC-3 utilization category for inductive motor loads
- 3-pole (3NO) nonreversing configuration with 1NO+1NC built-in auxiliary contacts (NC mirror certified)
- 120VAC 50/60Hz coil with integrated transient suppressor module
- 100kA short-circuit current rating (SCCR) when used with appropriate circuit protection
- Dual mounting options: DIN rail or screw-fixed panel installation
- 1200 cycles/hour operating capability up to 60°C ambient temperature
Technical Specifications
- Rated operational voltage: 1000V AC (power circuit IEC 60947-4-1)
- Rated operational current: 150A at ≤440VAC AC-3; 200A at ≤440VAC AC-1 (both at 60°C)
- Coil voltage: 96–138VAC 50/60Hz nominal 120VAC
- Coil power: 13.5VA (typical)
- Auxiliary contacts: 1NO + 1NC (NC mirror-certified)
- Terminal type: Screw clamp (load and control circuits)
- Mounting: DIN rail (2-position) or screw fixed
- Dimensions: 6.22 in H × 4.72 in W × 5.35 in D (158 mm × 120 mm × 136 mm)
- Weight: 5.51 lbs (2.5 kg)
- Motor ratings: 40HP@208VAC, 50HP@240VAC, 100HP@480VAC, 125HP@600VAC (3-phase)
Typical Applications
Motor starters for pump stations, compressors, and industrial machinery requiring AC-3 inductive motor control. Suitable for direct-on-line (DOL) and reversing-contactor applications. Used in HVAC systems, water treatment, manufacturing automation, and panel-integrated control systems where reliability and UL/CSA compliance are mandatory.
Compatibility & Replacements
Compatible With
- IEC 60947-4-1 standard motor starter systems
- Schneider Electric TeSys thermal overload relays (LR9D series)
- Direct-on-line (DOL) motor control circuits
- Control systems using 120VAC logic signals
- Reversing starter configurations (as load contactor)
Replaces / Drop-In Replacement For
- LC1D150G7 (equivalent to LC1-D150G7)
- Previous generation Square D TeSys D contactors in the 150A class
- LC1D150AEHE (Schneider TeSys Deca Advanced) with retrofit considerations for coil voltage/connector type
Works With
- Schneider TeSys LR9D and LR97D overload relay families
- Standard DIN 43650 or IEC terminal blocks
- IEC 60947-1 control circuit standards
- Industrial automation platforms using 120VAC control logic
