CONTACTOR ESB 4NO 100A 230VAC/DC

The new ESB_N and EN_N relay series operates silently with both AC and DC control.
The new, broader and more technologically advanced ESB_N and EN_N product series differs from the previous series in many ways. All products in the new series can be controlled with either AC or DC control voltage, resulting in a very small number of part numbers and highly straightforward logistics management. The front panel features a green/red status indicator that is clearly visible from the side, enhancing safety. The AC/DC controlled coil of the contactor operates silently, making it suitable for installation even in control panels mounted on hotel room walls. Typical applications for the ESB_N series include various building control functions such as HVAC units, LED lighting, renewable energy control, and charging stations.

The ESB series has been expanded both downward and upward, now covering a current range of 16 A to 100 A. The product series now also complies with the industrial standard IEC 60947-4-1 as well as IEC 61095. There are a total of eight varistor-protected AC/DC control coils ranging from 24 V to 415 V.

ESB_N product series: 16 A - 100 A / AC-1, AC-7; width 1 - 6 modules.
EN_N product series: 25 A – 40 A / AC-1, AC-7; width 1 - 3 modules. Front cover control switch: OFF - 0, AUTO, ON - I

Two auxiliary contact options are available for the series, compatible with the entire range. Contact options 1 S + 1 A or 2 S can be installed without tools on the left side of the devices. The sealing cover is full-depth.
This product description is an automated translation of the original Finnish description.