Lumel N32U User Manual

Also see for N32U: User manual

EN151. BASIC REQUIREMENTS,OPERATIONAL SAFETYIn terms of a user safety, the N32U meter meets the requirements of theEN61010-1 standard for the devices intended for use in facilities com-pliant with the third category of installations.Observations concerning the operational safety• Assembly and installation of the electrical connections should con-ducted only by a person authorised and certificated to perform as-sembly of electric devices.• Always check the connections before turning the meter on.• The meter is designed to installation and usage in the industrialelectromagnetic environment.• A switch or a circuit-breaker should be installed in the building orfacility. It should be located near the device, easily accessible bythe operator, and suitably marked.• Removal of the meter electronics during the warranty period voidsthe warranty.2. INSTALLATIONThe N32U meters are designed to be mounted in a panel. Prior to instal-lation a 92 +0.6 x 45+0.6 mm slot must be made in the panel. The maximumthickness of the panel material cannot exceed 6 mm. The meter shouldbe mounted from the front of the panel with disconnected meter con-nection strips.Before inserting the meter into the panel check the correct position of themeter seal and make sure that the edges of the panel are not sharp whatcould damage the seal. After inserting the meter into the slot, mount itwith the mounting brackets provided in the meter set (Fig. 1).