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- Schneider Electric LC1D18AM7 TeSys Deca Contactor 3P 3NO AC-3 18 A ≤440V 220 V AC Coil Snap-In Contactor Schneider Electric LC1D18AM7 TeSys Deca Contactor 3P 3NO AC-3 18 A ≤440V 220 V AC Coil Snap-In Contactor
Schneider Electric LC1D18AM7 TeSys Deca Contactor 3P 3NO AC-3 18 A ≤440V 220 V AC Coil Snap-In Contactor
Schneider Electric LC1D18AM7 TeSys Deca Contactor 3P 3NO AC-3 18 A ≤440V 220 V AC Coil Snap-In Contactor
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- Description
The Schneider Electric LC1D18AM7 is a TeSys Deca 3-pole (3NO) contactor rated 18 A AC-3 at up to 440 V, switching 7.5 kW motors at 400 V with a 220 V AC, 50/60 Hz coil. Built-in 1NO+1NC mirror-certified auxiliary contacts and snap-in power and control terminals cut panel wiring time. It switches up to 3600 operations per hour and is rated for ambient temperatures to 60 degrees Celsius.
Technical Specifications
| Reference | LC1D18AM7 |
| Brand | Schneider Electric |
| Range | TeSys Deca |
| Product Type | Contactor |
| Poles | 3P (3NO) |
| Utilisation Category | AC-1, AC-3, AC-3e, AC-4 |
| Rated Operational Voltage (Ue) | ≤ 690 V AC, 25-400 Hz / ≤ 300 V DC |
| Rated Operational Current (Ie), AC-3, ≤440V | 18 A |
| Rated Operational Current (Ie), AC-1, ≤440V | 32 A |
| Motor Power, AC-3 at 400 V | 7.5 kW |
| Control Circuit Voltage (Uc) | 220 V AC, 50/60 Hz |
| Hold-In Power Consumption | 7 VA (50 Hz) / 7.5 VA (60 Hz) |
| Conventional Free-Air Thermal Current (Ith) | 32 A at 60 °C |
| Rated Breaking Capacity at 440 V | 300 A, IEC 60947 |
| Rated Short-Time Withstand Current (Icw), 1 s | 240 A at 40 °C |
| Rated Insulation Voltage (Ui) | 690 V, IEC 60947-4-1 |
| Rated Impulse Withstand Voltage (Uimp) | 6 kV |
| Auxiliary Contact Composition | 1 NO + 1 NC, mirror contact |
| Terminal Type | Snap-in (power and control) |
| Maximum Operating Rate | 3600 cyc/h at 60 °C |
| Mounting | DIN rail or screw-fixing plate |
| IP Degree of Protection | IP20, front face |
| Permissible Ambient Temperature | -40...60 °C (to 70 °C with derating) |
| Dimensions (H x W x D) | 110 x 45 x 92 mm |
| Net Weight | 454 g |
Certifications & Standards
- CE
- UKCA
- cULus
- CCC
- IEC 60947-4-1
- UL 60947-4-1
Selection Notes
Size the LC1D18AM7 to motors up to 7.5 kW at 400 V where the full 18 A AC-3 rating applies continuously; the 32 A AC-1 figure only covers resistive loads, not motor starting current, so do not use it to size a motor branch. The 220 V AC, 50/60 Hz coil variant needs no separate DC supply and suits panels already running 220 V control circuits; for motors above 7.5 kW at 400 V, the next current rating in the same TeSys Deca family keeps the identical 45 mm frame width and mounting pattern.