Contactor AC-3/I=9A P=4kW/ 1NO 0NC DILEM-10(110V50HZ,120V60HZ) 051783

AC-3 Contactor – a reliable motor control element

This three-pole power contactor, designated as DILEM-10, is a key element in electric motor control systems. Designed for operation in AC circuits, it provides safe and efficient switching of loads up to 4 kW at 400V. The screw connection design guarantees solid and durable electrical connections, and the ability to expand with additional auxiliary contacts increases the functionality of the device.

Characteristics and application

The DILEM-10 contactor is designed to operate in a wide range of voltages – from 24V to 690V AC (50/60Hz), making it a universal solution for various applications. The rated operating current of 9A (AC-3, 400V) allows control of medium-power motors. It has one normally closed auxiliary contact, which can be used to signal the on status or in auxiliary control circuits. Thanks to its compact dimensions (58 x 45 x 52 mm), the contactor easily integrates with existing installations.

• Wide application: ideal for controlling motors in industry, construction and commercial applications.
• Voltage versatility: ability to operate in both 50Hz and 60Hz installations.
• Solid construction: screw connections ensure secure and durable wire connections.
• Expandability: option to mount additional auxiliary contacts increases the functionality of the device.
• Safety: meets the requirements of IEC/EN60947 standards and has a protection degree of IP20, providing protection against contact.

Parameters and benefits for the installer and user

The DILEM-10 contactor is not only a protective element, but also a convenient tool for installers. Easy mounting on screws or clamps speeds up the installation process, and the ability to expand allows the device to be adapted to specific application needs. For the end user, this means reliable operation of the motor control system and long device life – confirmed by a durability of 7 million mechanical switching cycles. The rated operating power for AC-4 is 3kW at a current of 6.6A, which provides adequate protection for the motor during frequent starts and stops. In addition, the device is compliant with NEMA standards and has a rated power of 3.7 kW in this class.