ABB EN25-31N-06

ABB Stotz S&J EN Installation Relay EN25-31N-06

Manufacturer: ABB Stotz S&J
Designation: EN Installation Relay
Type: EN25-31N-06
Rated Operating Voltage: 220..400 V
Rated Operating Current: 25 A
Usage Category: 7
Rated Control Voltage: 230..240 V
Voltage Type of Operating Voltage: AC/DC
Voltage Type of Control Voltage: AC/DC
Number of Contacts as Normally Closed: 3
Number of Contacts as Normally Open: 1
Manual Control Lever: yes
Width in Division Units: 2
Installation Depth: 58 mm
Additional Devices Possible: yes
With Day/Night Function: yes
Buzz-Free: yes
Protection Class (IP): IP20

The ABB Stotz S&J EN Installation Relay EN25-31N-06 is a 4-pole relay with a width of 36 mm, designed to control 3-phase loads up to 25 A. It is available in various contact configurations and coil voltages, making it suitable for switching electrical heating devices, water heaters, motors for pumps, ventilation, and lighting. Thanks to its integrated coil circuitry, it operates with both AC and DC control voltages, allowing for buzz-free and quiet switching.

The EN25..N series features an integrated switch to select between three operating modes: manually off (even with an applied control signal), automatic operation (normal relay function), and manually on with a return to automatic operation once the coil is powered again. This allows, for example, for a functional test of the load circuit without a control signal during commissioning and a quick shutdown of the load circuit when a control signal is present.

Additionally, a left-side mountable auxiliary switch, sealing caps, and a spacer are available. The EN25..N series has an installation design and meets household standard EN61095, making it particularly suitable for panel installation.