Schneider Electric LC1D50G7 TeSys Deca Contactor 3P 50A 120V AC with Auxiliary Contacts
Schneider Electric LC1D50G7 TeSys Deca Contactor 3P 50A 120V AC with Auxiliary Contacts
- MPN: LC1D50G7
- PPN: SCH-LC1D50G7
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CAD$426.91/ EA
Description
TeSys Deca contactor, 3 poles (3NO), for motor control applications up to 50A/690V AC-3/3e (22kW@400V). It provides a 120V 50/60Hz AC coil, 1NO+1NC built-in auxiliary contacts (NC mirror certified), power connection by screw terminals, control connection by screw clamp terminals. For operating rates until 3600 cycles/hour and environments until 60°C, it procures high reliability and durability. Compact (75mm width), DIN-rail mounting or screw fixing. Multi-standards certified (IEC, UL, CSA, CCC, EAC, Marine), Green Premium compliant (RoHs/Reach).
Features
- The Schneider Electric LC1D50G7 is a 3-pole (3 NO) power contactor from the TeSys Deca (formerly TeSys D) series. It is a heavy-duty industrial switch designed primarily for starting and controlling 3-phase motors. In the Canadian industrial landscape, this frame size is the "sweet spot" for medium-sized pumps, fans, and compressors.
- The "50" in the part number signifies its 50-Amp inductive (AC-3) rating. In a typical 600V Canadian industrial environment, this contactor is capable of controlling a 40 HP (30 kW) motor. For non-inductive resistive loads (AC-1), such as industrial heaters, its capacity jumps to 80 Amps, making it a versatile component for various power distribution tasks.
- The "G7" suffix is the specific code for the control coil voltage. It indicates a 120V AC (50/60 Hz) coil. This is the most common control voltage in North America, allowing the contactor to be triggered directly by standard PLC outputs, pushbuttons, or limit switches without needing specialized power supplies.
- Every LC1D50G7 comes factory-equipped with two built-in auxiliary contacts: 1 Normally Open (NO) and 1 Normally Closed (NC). These are essential for providing feedback to a control system—for example, the NO contact can light up a "Running" pilot light on a panel, while the NC contact can be used in an electrical interlock circuit to prevent two motors from running simultaneously.
Specifications
- Rated Operational Current
- 80 A (at <60 °C) at <= 440 V AC AC-1 power circuit || 50 A (at <60 °C) at <= 440 V AC AC-3 power circuit
- Motor Power
- 22 kW at 380...400 V AC 50/60 Hz (AC-3)
- Poles
- 3P (3 NO)
- Operating Rate
- 3600 cycles/hour at 60 °C
- Width
- 55 mm
- Depth
- 119 mm
- Connection Type
- Power screw terminals, Control screw clamp terminals
- Tightening Torque
- Control circuit 1.2 N·m, Power circuit 5 N·m
- Flame Retardance
- V1 UL 94
- IP Degree of Protection
- IP2X IEC 60529
- Compliance
- Green Premium, RoHS, REACH, EU RoHS Compliant, Mercury Free, PVC Free, Toxic Heavy Metal Free, Reach Free of SVHC
- Operating Altitude
- 3000 m (9842 ft) without derating
Rated Operational Voltage<= 690 V AC 25...400 Hz power circuit
Rated Breaking Capacity900 A at 440 V power circuit conforming to IEC 60947
Control Circuit Voltage120 V AC 50/60 Hz
Operating Temperature Range-5 to 60 °C
Height122 mm
Net Weight1.4 kg
MountingDIN-rail or screw fixing (plate or rail)
MaterialWithout packaging or logistics details (not specified)
Fire Resistance850 °C IEC 60695-2-1
StandardsIEC 60947-4-1, IEC 60947-5-1, UL 508, CSA C22.2 No 14, CCC, EAC, Marine
Mechanical Durability6,000,000 cycles
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CAD$426.91/ EA
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