Pre-assembled NH fuse-switches ready for connection

Changes in energy distribution increasingly require the provision of measured values for energy management systems. EFEN made pre-assembled NH fuse-switches from the E³-series with current transformers (xxxA/1A) and small signal transformers (xxxA/333mV) that offer convenient solutions for this.

The devices are completely designed for installation in cable distribution cabinets or local network stations. The measured values can be easily integrated into the data networks via an interface, hard-wired to a connection module with RJ12 socket, RJ12 connection cable or Phoenix plug. The installation dimensions of the switching devices are not changed, so there is no need for complex modification of the systems.

The pre-assembled E³ NH fuse-switches offer you the following advantages:

• Complete and tested installation set, nothing can be forgotten, no wiring errors.
• Firmly defined transformation ratios, simple integration into the management systems.
• Quick and easy installation thanks to pre-assembled transformers and ready-to-connect terminal connection.
• Connection with commercially available measuring modules via RJ12 plug or RJ12 connection module.