Short-circuiting equipment for LV overhead lines
Standards
IEC 61230
Use
The NEVERS device enables a single lineman to :
• check for the absence of voltage (combined with a TAG200BT voltage detector, not included in the PA3BT ERDF kit)
• short-circuit bare LV overhead lines from the ground (compatible overhead lines in vertical formation) up to a height of 10 m as standard and 11.5m with the NE19E insulating extension (optional)
• Max. allowable Isc: 3 kA/1s
Advantages
• Lightweight and easy to install : special low voltage line clamp fitted to the top of the conductor stick.
• Operator safety: before earthing, fit the no-voltage tester to the bottom of the NE10ICBT insulated conductor stick (last section with insulating envelope),
• Equipment for use with the TAG200BT no-voltage detector. It includes a new electrode system which can be positioned vertically and prevents the detector being fitted on entirely conductive sticks: increased safety with higher visibility LEDs (detector to be ordered as an optional extra)
• Telescopic metal sticks equipped with self-locking clamp allowing rapid, calibrated and precise clamping of the tubes.
• Integrated cleaning rings ensure that the equipment is always operational and in perfect condition
• 2-section insulating operating stick with reinforced slot-in joint and IEC 60855 type foam-filled fibreglass tube: extremely rigid assembly for easier installation on very high lines
• Suited to most field situations: possibility of adding up to 2 conductor sections to adapt the device to LV systems with public lighting conductors: ref KITEP
• Carry bag for maximum user comfort and optimum protection of the equipment