Reviewed configuration

NBWX-1 AC distribution box

A 220/400V AC configuration with - input and - output boundary. Confirm the project specification before release.

NBWX-1 AC distribution box

Source-backed technical data

Complete configuration parameters, not only a model summary.

The table below is transcribed from the approved catalogue technical sheet for this configuration. The final drawing, BOM and inspection scope remain subject to the agreed project specification.

Configuration summary

ModelNBWX-1
Configuration typeAC distribution box
Voltage class220/400V AC
Input count-
Output count-
Protection / switching architectureAC SPD + control

Technical specifications

Rated VoltageAC 220V~400V
Rated Current0-125A
Rated frequency50-60Hz
AC Surge Arrester Electric rating220V~440V, 50-60HZ
AC Surge Arrester Maximum Discharge Current40 KA
AC Surge Arrester Standard Compliance withEN 61643-11
AC Surge Arrester CertificationCE
Material TypePolycarbonate/ABS
Degree of ProtectionIP65
Degree of Resistance to ImpactsIK10
Dimension (WxHxD)292 x 220x 120mm
Cable Input EntryPG25 2.5-25mm²
Output Cable GlandPG25 2.5-25mm²
Network number of phasesSingle Phase/3 Phases
Modular measurement and control relays Rated Current0-125A
Measurement range220V~400V voltage AC
Supply frequency50~60 Hz ±10%
Operating Temperature-20°C~+60°C
Humidity99%
Altitude2000M
InstallationWall Mounting