TeSys D power contactor AC3 32A 3P 1NO 1NC 400VAC coil screw terminals LC1D32V7

Power contactor – reliable motor control

This three-pole TeSys D LC1D32V7 power contactor is a robust solution for controlling motors up to 15 kW at 400 V AC-3. Designed for reliability and durability, it performs well in both industrial and building applications. Its versatility stems from the possibility of mounting on a DIN rail or directly with screws.

Construction and characteristic features

The LC1D32V7 contactor has built-in 1NO + 1NC auxiliary contacts (with mirrored NC certification), which facilitates integration with safety circuits in accordance with IEC standards. Screw terminals ensure secure and stable wire connections. Compact dimensions (85 mm high, 45 mm wide and 92 mm deep) allow for installation in limited spaces. AC 400V coil (50/60Hz) guarantees compatibility with most standard electrical installations.

Applications and benefits

• Versatility: ideal for controlling motors in industrial plants, buildings, HVAC systems and in water and wastewater management.
• Safety: built-in NC auxiliary contacts increase the safety of control circuits.
• Durability: mechanical endurance of 15 million switching cycles and the ability to operate at a frequency of up to 3600 cycles per hour ensure long-term and trouble-free operation.
• Compliance with standards: meets the requirements of IEC, UL, CSA, CCC, EAC and Marine, which confirms its high quality and safety of use.
• Ecology: Green Premium product – compliant with RoHS and REACH, which means minimal impact on the natural environment.
• Easy installation: thanks to multi-standard screws, mounting is quick and easy.
• Clear documentation: access to technical documentation via QR code facilitates selection and servicing of the device.

Operating parameters and performance

The LC1D32V7 contactor is characterized by a rated operating current Ie of 32 A for AC-3 at 400 V and a rated operating power of 15 kW for AC-3 at 400 V. The rated current for AC-1 is 50 A at 400 V, and for AC-4 – 18 A. The operating voltage is 440…440 V for both AC 50 Hz and AC 60 Hz. Impulse withstand voltage is as high as 6 kV, and the IP2X degree of protection provides basic protection against touch and ingress of solid objects.