Motor Control Solution – Schneider Electric LC1D205M7C | TeSys D Series
The Schneider Electric LC1D205M7C is a heavy-duty 3-phase AC contactor from the TeSys D Series, rated at 95A / 45kW at 400V with a 220VAC (M7) coil. Engineered for demanding industrial motor control applications, this contactor delivers reliable switching performance across a wide range of automation environments.
Where This Product Is Used
The LC1D205M7C is specified by engineers and system integrators across multiple industrial sectors:
- Manufacturing & Assembly Lines – Motor starters for conveyor drives, robotic arms, and CNC machine tool spindles
- HVAC & Building Automation – Compressor and fan motor control in commercial chillers and air-handling units
- Water & Wastewater Treatment – Pump motor switching in lift stations, filtration systems, and irrigation networks
- Oil & Gas / Petrochemical – Hazardous-area motor control panels requiring IEC-certified contactors
- Mining & Heavy Industry – High-cycle switching for crushers, conveyors, and hoisting equipment
- Power Distribution & MCC Panels – Motor Control Centers requiring compact, DIN-rail-mountable contactors
Technical Specifications
| Part Number | LC1D205M7C |
| Series | TeSys D |
| Brand | Schneider Electric |
| Rated Current (AC-3) | 95 A |
| Motor Power @ 400V | 45 kW |
| Motor Power @ 690V | 75 kW |
| Coil Voltage | 220 VAC / 50–60 Hz (M7 code) |
| Poles | 3 Main Poles + 1 NO Auxiliary |
| Utilization Category | AC-3 / AC-4 |
| Mounting | DIN Rail / Screw |
| Mechanical Endurance | 10 million operations |
| Electrical Endurance (AC-3) | 1 million operations |
| Degree of Protection | IP20 (open type) |
| Operating Temperature | -40°C to +60°C |
| Weight | 1.47 kg |
| Standards | IEC 60947-4-1, EN 60947-4-1 |
Why Engineers Specify This Model
- High Switching Capacity – 95A AC-3 rating handles large induction motors without derating
- Proven TeSys D Platform – Globally standardized, with decades of field reliability in harsh environments
- Modular & Expandable – Compatible with TeSys D auxiliary contact blocks, surge suppressors, and mechanical interlocks
- Compact Footprint – Space-efficient design for high-density MCC and control panel builds
- Wide Coil Voltage Range – M7 (220VAC) coil suits standard control circuits in Asia-Pacific and European installations
- IEC Certified – Meets international standards for global project compliance
Complete System Bill of Materials
For a complete motor starter assembly using the LC1D205M7C, engineers typically specify:
- LC1D205M7C – Main contactor (this unit)
- LRD332 – TeSys D thermal overload relay (23–32A range, select per motor FLA)
- LAD4RCU – RC surge suppressor for 220VAC coil
- LA1DN11 – Auxiliary contact block (1NO + 1NC)
- GV2ME – Motor circuit breaker (upstream protection)
- NSYDIN35 – 35mm DIN rail for panel mounting
Compliance & Industry Standards
- IEC 60947-4-1 – Low-voltage switchgear and controlgear: AC contactors
- EN 60947-4-1 – European harmonized standard
- CE Marked – Compliant for EU machinery directive
- RoHS Compliant – Restriction of hazardous substances
- UL Listed variants available (consult datasheet for UL file number)
Quality Assurance & Sourcing
All Schneider Electric products supplied by Konmask.com are sourced through verified industrial distribution channels. Each unit undergoes incoming inspection including:
- Label and date-code verification against Schneider Electric packaging standards
- Coil continuity and insulation resistance check
- Mechanical operation test (manual actuation)
- Hologram / QR authenticity verification where applicable
We supply to OEM manufacturers, EPC contractors, MRO procurement teams, and system integrators worldwide.
How to Source This Part
- In-Stock Orders – Place order directly on Konmask.com for same-day or next-business-day dispatch
- Bulk / Project Quotes – Contact support@konmask.com for volume pricing and lead-time confirmation
- Urgent Requirements – Call or WhatsApp +0086 19859288691 for expedited sourcing
- Datasheet & Certifications – Available on request; Schneider Electric official documentation provided with shipment
Application-Specific FAQ
Q: Can the LC1D205M7C be used for star-delta (Y-Δ) motor starting?
A: Yes. Use three LC1D205M7C contactors (main, star, delta) with a mechanical interlock kit (LA9D11170) for a complete star-delta starter assembly.
Q: What is the maximum motor size this contactor can switch?
A: In AC-3 duty, the LC1D205M7C is rated for up to 45kW at 400V and 75kW at 690V. For larger motors, consider the LC1D300 or LC1F series.
Q: Is the M7 coil compatible with 230VAC control circuits?
A: Yes. The M7 coil operates at 220–240VAC / 50–60Hz, making it compatible with standard 230VAC control voltage used in most industrial panels.
Q: Can I add auxiliary contacts to this contactor?
A: Yes. The TeSys D platform supports snap-on auxiliary contact blocks (LA1DN, LA1DK series) for additional control and feedback circuits.
Q: What overload relay pairs with the LC1D205M7C?
A: The LRD3359 (55–70A) or LRD3361 (60–100A) thermal overload relays are direct-mount compatible with the LC1D205M7C.
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