Contactors LSN from 160A to 1000A 4 poles

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LSN power contactors

The new LSN line of power contactors represents excellence in terms of reliability, flexibility and performance. Designed for motor starting and load control, it is ideal for applications up to 45 kW / 96 A in category AC-3 at 400V, on both 3-pole and 4-pole contactors. The LSN Series stands out for its modern design and extreme ease of use: accessories are easy to install and wide-range control coils reduce the number of codes in stock, simplifying inventory management. The auxiliary contacts installed on board, as well as the additional ones, are mechanically connected to ensure precise operation. In addition, the NC contacts are of the ‘mirror contacts’ type and offer maximum operational safety even in critical applications.

LSN series power contactors from 4kW to 45kW	AC3 power at 400V: 4-45kW
	Control voltage: 24...500V at 50/60Hz; 24...250VDC
	Nominal operating voltage: 690/1000VAC depending on the model
	Insulation voltage: 1000V
	Current Ie in AC3: 9–96A
	AC1 ohmic load: from 25A to 130A
LSN series power contactors from 55kW to 200kW	AC3 power at 400V: 55-200kW
	Control voltage: 24...240V a 50/60Hz
	Nominal operating voltage: 1000VAC
	Insulation voltage: 1000V
	Current Ie in AC3: 115-370A
	AC1 ohmic load: from 160A to 600A

Line-Up Advantages

The LSN range of contactors is a compact and efficient solution for controlling electrical circuits. Easy to integrate, they guarantee energy savings and space optimisation thanks to low-consumption coils. The front slide and auxiliary contacts ensure safety and reliability, making them ideal for modern automation.

Wide compatibility

The wide-range control coils can be controlled with a voltage range of 24–60 V, 100–250 V and 250–500 V in AC/DC, adapting to any application.

Energetic efficiency

Low-consumption, low-dissipation coils reduce the temperature inside electrical panels, saving space and reducing the size of auxiliary transformers.

Safety and reliability

The white front panel ensures visibility of the contactor status, while the on-board auxiliary contacts and additional contacts transmit low-power signals with high precision. Safety is guaranteed by the ‘MIRROR CONTACTS’ auxiliary contacts.

Certifications

LS04N..LS45N contactors comply with IEC 60947-4-1 standards and bear the CE and UL/CSA marks. Their design and manufacture follow the ISO14000 protocol and comply with the RoHS directive.