Documentation & Downloads
Schneider Electric LC1D188G7 TeSys Deca Contactor 4P 32A 120V AC Coil, Screw Clamp Terminal
- MPN: LC1D188G7
- PPN: SCH-LC1D188G7
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Description
TeSys D contactor, 4 poles (2NO+2NC), for non-inductive load applications up to 32A/690V AC-1. They can be used to create motor starters for almost any type of application. It provides a 120V 50/60Hz AC coil, 1NO+1NC built-in auxiliary contacts (NC mirror certified), connection by screw clamp terminals. For operating rates until 3600 cycles/hour and environments until 60°C, it procures high reliability and durability. Compact (45mm width), DIN-rail mounting or screw fixing. Power contacts have a 32A resistive load rating. Multi standards certified (IEC, UL, CSA, CCC, EAC, Marine), Green Premium compliant (RoHS/REACh). Contactor has one normally open and one normally closed auxiliary contact built-in as standard. The NC contact is mirror certified. Screw clamp terminals are used for load and auxiliary connections. An extensive line of accessories makes it easy to meet the requirements of most applications. The contactor is 4.13 inches tall, 1.77 inches wide and 3.90 inches deep. It weighs 0.94 lbs. Contactor is certified to UL, CSA, IEC, CCC, EAC and Marine standards. Contactor also meets the requirements of RoHS/REACh making it a Green Premium product.
Features
- Featuring a versatile 4-pole power block consisting of 2 Normally Open and 2 Normally Closed main contacts, this device is uniquely optimized for non-inductive loads, bypass systems, and changeover applications. This specific arrangement allows industrial automation engineers to seamlessly switch between independent power sources or handle complex heating and lighting arrays without needing external interlocking relays.
- Equipped with a standard 120V AC coil (G7 voltage code), this contactor drops directly into standard plant control loops without the need for additional step-down control transformers. The high-efficiency coil operates reliably across both 50Hz and 60Hz frequencies, minimizing coil buzz and ensuring predictable, crisp contact engagement during rapid cycling.
- Rated for up to 32 Amps under AC-1 resistive load conditions (at temperatures up to 60°C), this TeSys Deca contactor delivers robust, long-term performance for non-motor applications. It easily handles high-inrush resistive loads like commercial electric furnace banks, inductive lighting ballasts, and industrial infrastructure systems without contact welding or premature thermal degradation.
- Outfitted with integrated, front-accessible auxiliary contacts (1 Normally Open and 1 Normally Closed), this contactor provides immediate electrical status feedback to your programmable logic controllers or safety interlocking circuits. The premium serrated contacts feature a highly reliable mirror-effect design, guaranteeing safe mechanical interlocking and accurate diagnostic reporting across demanding automation lines.
Documentation & Downloads
Specifications
Key Specifications
- [Uc] Control Circuit Voltage
- 120 V AC 50/60 Hz
- Range Of Product
- TeSys Deca
- Product Or Component Type
- contactor
- [Ie] Rated Operational Current
- 32 A (at <60 °C) at <= 440 V AC AC-1 for power circuit
- Device Short Name
- LC1D
[Ue] Rated Operational Voltagepower circuit <= 690 V AC 25...400 Hz
Contactor Applicationresistive load
Utilisation CategoryAC-1 || AC-3 || AC-3e || AC-4
Poles Description4P
Complementary
- Non-Overlap Time
- 1.5 ms on de-energisation between NC and NO contact || 1.5 ms on energisation between NC and NO contact
- Power Dissipation Per Pole
- 2.5 W AC-1
- Auxiliary Contact Composition
- 1 NO + 1 NC
- Control Circuit Voltage Limits
- 0.3...0.6 Uc -40-60 °C drop-out AC 50/60 Hz || 0.8...1.1 Uc -40-60 °C operational AC 50 Hz || 0.85...1.1 Uc -40-60 °C operational AC 60 Hz
- Contact Compatibility
- M6
- Safety Reliability Level
- B10d = 1369863 cycles contactor with nominal load EN/ISO 13849-1 || B10d = 20000000 cycles contactor with mechanical load EN/ISO 13849-1
- Insulation Resistance
- > 10 MOhm for signalling circuit
- Irms Rated Making Capacity
- 140 A AC for signalling circuit conforming to IEC 60947-5-1 || 250 A DC for signalling circuit conforming to IEC 60947-5-1 || 300 A at 440 V for power circuit conforming to IEC 60947
- Inrush Power In Va
- 70-70 VA 60 Hz cos phi 0.75 (at 20 °C) || 70-70 VA 50 Hz cos phi 0.75 (at 20 °C)
- Pole Contact Composition
- 2 NO + 2 NC
- Coil Technology
- without built-in suppressor module
- Minimum Switching Voltage
- 17 V for signalling circuit
- Signalling Circuit Frequency
- 25...400 Hz
- Electrical Durability
- 1 Mcycles 32 A AC-1 <= 440 V
- Auxiliary Contacts Type
- mechanically linked 1 NO + 1 NC IEC 60947-5-1 || mirror contact 1 NC IEC 60947-4-1
- Hold-In Power Consumption In Va
- 7.5-7.5 VA 60 Hz cos phi 0.3 (at 20 °C) || 7-7 VA 50 Hz cos phi 0.3 (at 20 °C)
- [Ui] Rated Insulation Voltage
- power circuit 690 V IEC 60947-4-1 || power circuit 600 V CSA || power circuit 600 V UL || signalling circuit 690 V IEC 60947-1 || signalling circuit 600 V CSA || signalling circuit 600 V UL
- Heat Dissipation
- 2-3 W at 50/60 Hz
Minimum Switching Current5 mA for signalling circuit
Average Impedance2.5 mOhm - Ith 32 A 50 Hz for power circuit
[Ith] Conventional Free Air Thermal Current10 A (at 60 °C) for signalling circuit || 32 A (at 60 °C) for power circuit
Mounting Supportrail || plate
Control Circuit TypeAC 50/60 Hz
Pollution Degree3
Rated Breaking Capacity300 A at 440 V for power circuit conforming to IEC 60947
Associated Fuse Rating10 A gG for signalling circuit conforming to IEC 60947-5-1 || 50 A gG at <= 690 V coordination type 1 for power circuit || 35 A gG at <= 690 V coordination type 2 for power circuit
[Uimp] Rated Impulse Withstand Voltage6 kV IEC 60947
Connections - Terminalscontrol circuit: screw clamp terminals 1 1-4 mm² - cable stiffness: flexible without cable end || control circuit: screw clamp terminals 2 1-4 mm² - cable stiffness: flexible without cable end || control circuit: screw clamp terminals 1 1-4 mm² - cable stiffness: flexible with cable end || control circuit: screw clamp terminals 2 1-2.5 mm² - cable stiffness: flexible with cable end || control circuit: screw clamp terminals 1 1-4 mm² - cable stiffness: solid without cable end || control circuit: screw clamp terminals 2 1-4 mm² - cable stiffness: solid without cable end || power circuit: screw clamp terminals 1 2.5-10 mm² - cable stiffness: flexible without cable end || power circuit: screw clamp terminals 2 2.5-10 mm² - cable stiffness: flexible without cable end || power circuit: screw clamp terminals 1 2.5-10 mm² - cable stiffness: flexible with cable end || power circuit: screw clamp terminals 2 2.5-10 mm² - cable stiffness: flexible with cable end || power circuit: screw clamp terminals 1 2.5-16 mm² - cable stiffness: solid without cable end || power circuit: screw clamp terminals 2 2.5-16 mm² - cable stiffness: solid without cable end
Operating Time12...22 ms closing || 4...19 ms opening
Maximum Operating Rate3600 cyc/h 60 °C
Tightening Torquecontrol circuit 1.7 N.m screw clamp terminals flat Ø 6 mm || control circuit 1.7 N.m screw clamp terminals Philips No 2 || control circuit 1.7 N.m screw clamp terminals pozidriv No 2 || power circuit 1.8 N.m screw clamps terminals flat Ø 6 mm || power circuit 1.8 N.m screw clamps terminals Philips No 2 || power circuit 1.8 N.m screw clamp terminals pozidriv No 2
Mechanical Durability15 Mcycles
Compatibility CodeLC1D
Overvoltage CategoryIII
[Icw] Rated Short-Time Withstand Current145 A 40 °C - 10 s for power circuit || 240 A 40 °C - 1 s for power circuit || 40 A 40 °C - 10 min for power circuit || 84 A 40 °C - 1 min for power circuit || 100 A - 1 s for signalling circuit || 120 A - 500 ms for signalling circuit || 140 A - 100 ms for signalling circuit
Protective Coverwith
Environment
- Product Certifications
- UL || CSA || CCC || EAC || UKCA || CB || EU-RO-MR by DNV-GL
- Standards
- EN 60947-4-1 || EN 60947-5-1 || IEC 60947-4-1 || IEC 60947-5-1 || UL 60947-4-1 || UL 60947-5-1 || CSA C22.2 No 60947-4-1 || CSA C22.2 No 60947-5-1 || GB/T 14048.4
- Net Weight
- 0.425 kg
- Protective Treatment
- THIEC 60068-2-30
- Mechanical Robustness
- vibrations contactor open 2 Gn, 5...300 Hz) || vibrations contactor closed 4 Gn, 5...300 Hz) || shocks contactor open 10 Gn for 11 ms) || shocks contactor closed 15 Gn for 11 ms)
- Fire Resistance
- 850 °C IEC 60695-2-1
- Depth
- 99 mm
Height91 mm
Climatic WithstandIACS E10 exposure to damp heat || IEC 60947-1 Annex Q category D exposure to damp heat
Flame RetardanceV1 UL 94
Ip Degree Of ProtectionIP20 front face IEC 60529
Operating Altitude0...3000 m
Width45 mm
Permissible Ambient Air Temperature Around The Device-40-60 °C || 60-70 °C with derating
Contractual warranty
- Warranty
- 18 months
Offer Sustainability
- Rohs Exemption Information
- Yes
- Environmental Disclosure
- ENVPEP1501004
- Pvc Free
- Yes
- Reach Regulation
- Free of Substances of Very High Concern above the threshold
- Weee
- The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
- Circularity Profile
- ENVEOLI1501004
Mercury FreeYes
Sustainable Offer StatusGreen Premium product
Toxic Heavy Metal FreeYes
Reach Free Of SvhcYes
China Rohs RegulationPro-active China RoHS declaration (out of China RoHS legal scope)
Eu Rohs DirectiveCompliant
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CAD
$321.63
/ EA
Available to Order
Available to Ship Same/Next Business Day if In Stock and Ordered before 12:00 PM EST
Company Stock:
0
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