Documentation & Downloads
Schneider Electric LC1D40AB7 TeSys Deca Contactor 3P 40A 24V AC Coil, 55mm Width
- MPN: LC1D40AB7
- PPN: SCH-LC1D40AB7
CAD
$413.76
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Description
TeSys D contactor, 3 poles (3NO), for motor control applications up to 40A/440V AC-3/3e (18.5kW@400V). It provides a 24V 50/60Hz AC coil, 1NO+1NC built-in auxiliary contacts (NC mirror certified), power connection by EverLink BTR screw connectors, 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 (55mm width), DIN-rail mounting or screw fixing. Multi standards certified (IEC, UL, CSA, CCC, EAC, Marine), Green Premium compliant (RoHS/REACh).
Features
- This Schneider Electric TeSys Deca contactor is designed for compact, flexible integration, mounting securely onto a standard 35mm DIN rail or via screw fixing directly to your backpanel. Featuring 3 poles (3 NO power contacts) alongside built-in 1 NO + 1 NC auxiliary contacts, it serves as a direct form-and-fit solution for reversing or non-reversing motor starter configurations without requiring panel layout redesigns.
- Engineered for demanding applications, this unit features a robust AC-3/AC-3e rating of 40 A at 440 V, capable of reliably controlling 3-phase motors up to 18.5 kW or 30 hp at 460/480 V. It also boasts an AC-1 rating of 60 A for non-inductive resistive loads, providing industrial facilities with a high-capacity switching solution for heavy machinery, pumps, fans, and compressors.
- This specific model (B7 code) features a 24 V AC control circuit operating at 50/60 Hz, making it fully compatible with low-voltage industrial control networks and automated PLC outputs. The high-performance AC coil is designed to handle standard control circuit fluctuations, ensuring crisp, reliable armature pull-in and drop-out without contact chattering or unintended drops.
- Built with integrated IP20 finger-safe EverLink screw clamp terminals, this contactor prevents accidental contact with live electrical points while maintaining permanent, high-pressure wire retention that resists thermal drift. It incorporates a highly effective arc chute design to safely extinguish contact bridging arcs, significantly reducing electrical wear and mitigating fire hazards in high-vibration environments.
- Designed for continuous, high-frequency industrial cycling, this contactor offers exceptional mechanical durability rated for up to 15 million cycles. Its electrical endurance stands at 1.4 million cycles under AC-3 conditions and 2 million cycles under AC-1 conditions, providing maintenance teams with an incredibly long-lasting, low-maintenance asset that minimizes machine downtime.
- This authentic OEM component carries comprehensive global certifications including UL, CSA, and EAC, ensuring total compliance with both Canadian and international electrical codes. Additionally, it is a certified Green Premium product, conforming to strict RoHS and REACh standards to meet your facility’s environmental sustainability metrics.
Documentation & Downloads
Specifications
Additional
- Rated Operational Voltage
- <= 690 V AC 25...400 Hz, <= 300 V DC
- Motor Power
- 18.5 kW at 380...400 V AC 50/60 Hz (AC-3), 11 kW at 220...230 V AC 50/60 Hz (AC-3), 22 kW at 415...440 V AC 50/60 Hz (AC-3), 22 kW at 500 V AC 50/60 Hz (AC-3), 30 kW at 660...690 V AC 50/60 Hz (AC-3), 9 kW at 400 V AC 50/60 Hz (AC-4), 18.5 kW at 380...400 V AC 50/60 Hz (AC-3e), 11 kW at 220...230 V AC 50/60 Hz (AC-3e), 22 kW at 415...440 V AC 50/60 Hz (AC-3e), 22 kW at 500 V AC 50/60 Hz (AC-3e), 30 kW at 660...690 V AC 50/60 Hz (AC-3e)
- Rated Breaking Capacity
- 800 A at 440 V AC
- Thermal Current
- 60 A (power circuit), 10 A (signalling circuit)
- Minimum Switching Voltage
- 17 V for signalling circuit
- Poles
- 3P (3 NO)
- Control Circuit Voltage Limits
- 0.3...1.1 Uc (-40 to 70 °C) operational range
- Maximum Operating Rate
- 3600 cycles/hour at 60 °C
- Height
- 122 mm (4.80 in)
- Weight
- 0.85 kg (1.87 lb)
- Connections - Terminals
- Control circuit: screw clamp terminals 1-4 mm² flexible/solid with/without cable end; Power circuit: screw connection 1-35 mm² flexible/solid with/without cable end
- Insulation Voltage
- Power circuit 600 V (CSA, UL), signalling circuit 690 V (IEC 60947-1)
- Environmental Protection
- IP20 front face IEC 60529
- Flame Retardance
- V1 UL 94
- Product Certifications
- UL, GOST, CSA, CCC
- Electrical Durability
- 1.4 to 1.5 million cycles depending on utilization category
- Heat Dissipation
- 4-5 W at 50/60 Hz
Rated Operational Current60 A AC-1, 40 A AC-3/AC-3e at <= 440 V AC
Amperage40 A
Rated Short-time Withstand Current320 A (10 s), 720 A (1 s)
Minimum Switching Current5 mA for signalling circuit
Auxiliary Contact Composition1 NO + 1 NC
Control Circuit Voltage24 V AC 50/60 Hz
Operating Temperature Range-40 to 60 °C, 60 to 70 °C with derating
Width55 mm (2.17 in)
Depth120 mm (4.72 in)
MountingDIN-rail or screw fixing
MaterialM2 compatible contacts
Overvoltage CategoryIII
Fire Resistance850 °C IEC 60695-2-1
ComplianceIEC 60947, UL 508, CSA C22.2 No 14, CCC, EAC, RoHS, REACh
Pollution Degree3
Mechanical Durability6 million cycles
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CAD
$413.76
/ EA
Available to Order
Lead times may vary. For an accurate estimate please contact us.
Company Stock:
0
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