Approvals & Standards
Key features & benefits
MERSEN Smart monitoring solution is key to answer to new challenges of the electrical power grid!
The development of smart Low voltage grids will enable better understanding of the behavior of local LV networks in the context of decentralization and volatility of renewable power sources and of EV charging stations, among others.
Instant monitoring of the network values and status allows a more efficient load & demand management and higher network availability.
Critical or heavily loaded network sections can then be specifically monitored to perform preventive maintenance and high service continuity.
The most user-friendly and most compatible smart monitoring module for NH vertical fuse switch disconnectors !
The compact module designed by Mersen is by far the simplest to install monitoring device and adapts perfectly to the Multivert i-Xtensio ranges that are available today.
The product has been engineered to be fully compatible with Energy Monitoring systems existing on the market and has a very compact design for tremendous functionalities.
This device makes the data available for the end-user that can connect directly on the Modbus modules. The modules measures relevant data directly on the fuse switch disconnector and enables the users to access instantaneously to main data of energy consumption.
Power monitoring in Utility, Industrial and Building environments
Documents & Resources
NH fuse-switch discon. s.2 400A 3x1-P. Bus bar sys. 185mm V-terminal E.on Smart
50 ... 60 Hz
AC 23 B @ Ue = AC 400 V; Ie = 400 A
AC 22 B @ Ue = AC 500 V; Ie = 400 A
AC 21 B @ Ue = AC 690 V; Ie = 400 A
Number of Poles
Degree of pollution
Rated Impulse Withstand Voltage Uimp
Rated Insulation Voltage
Rated SC Withstand
8 kA / 1 s
Conventional Free Air thermal Current With Fuse-Links Ith
Conventional Free Air thermal Current - Solid Links
Max Power dissipation of Fuse Links Pn
Max Power dissipation of Solid Links Pn
Power Dissipation by Ith without Fuse-Links
Power Dissipation by Ith without Solid Links
Rated short circuit making capacity with solid links Icm
Bus bar system 185 mm
V-terminal, V-clamps not incl.
Sell Pack Quantity
Sell Pack Weight
Sell Pack Width
Sell Pack Length
Sell Pack Height