Telemecanique TeSys D LC1 D32 (Schneider Electric)

Telemecanique TeSys D LC1 D32 Contactor (Schneider Electric)

Product Description

The LC1 D32 magnetic contactor from the TeSys D series is a powerful and compact switching device designed for controlling three-phase electric motors and power loads in industrial and commercial installations. This model is optimized for AC-3 operation, ensuring reliable remote control of equipment with high inrush currents and a long service life for its power contacts.

Main Technical Parameters

Switching Capabilities (AC-3):

• At 230 V: controlling motors up to 7.5 kW.

• At 400 V: controlling motors up to 15 kW.

• At 500–690 V: controlling motors up to 18.5 kW.

Electrical Specifications:

• Rated Current (AC-3): 32 Amps.

• Thermal current (I_{th}): 50 Amps (at temperatures up to 40°C).

• Control coil voltage: 230 V AC, 50/60 Hz.

• Insulation voltage (U_{i}): 690 V.

• Impulse voltage (U_{imp}): 6 kV.

Contact configuration:

• Power contacts: 3 poles (NO - normally open).

• Built-in auxiliary contacts: 1 NO (normally open) + 1 NC (normally closed).

Installation and connection

Connection parameters:

• Wire used: Copper (CU), AWG 6-14.

• Recommended insulation stripping length: 10 mm.

• Power terminal tightening torque: 2.3 Nm (20 lb.in).

• Auxiliary terminal and coil tightening torque: 1.7 Nm.

• Installation: Standard 35 mm DIN rail or panel mounting with screws.

Safety and Standards:

The device fully complies with international standards: IEC 947, EN 60947, VDE 0660, and BS 5424. The design provides a high degree of protection for the terminal block and resistance to vibration loads.

Model Advantages

• High performance: Allows control of motors up to 15 kW (at 400 V) in a compact housing.

• Configuration flexibility: Easily complemented with LRD series thermal relays for comprehensive motor protection and frontal contact blocks.

• Efficient cooling: The housing design ensures optimal heat dissipation, even under intensive use.

• Schneider Electric reliability: Guarantees millions of cycles of mechanical durability and stable operation in various climatic conditions.

Country of origin: France.

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