Portable continuity and equipotential bonding device for underground cables

Portable continuity and equipotential bonding device for jointing and terminating insulated medium-voltage cables

Intended use: protection against accidental energisation at the workplace, helping define the work area. It can be used in electrical installations at a rated current of 5kA for t=0,25 s or a thermally equivalent current for t ≠ 0,25 s.

The portable continuity and equipotential bonding device was designed and tested to comply with unified technical specification Enel EA 0320 RO.
Use the portable continuity and equipotential bonding device in accordance with current occupational safety legislation and the user's internal health and safety instructions ( Enel EM 1137 RO rev.00).

Application:
The piercing clamp is applied to ARE4H5EX 3x1x185 mm2 and ARE4H5EX 3x1x240 mm2 insulated MV cables (cross-sections up to 240 mm2)
The manual earthing clamp type CCRUp can be applied to:
– flat busbars (rectangular cross-section) up to 30 mm thick;
– flexible stranded conductors/round bars with diameters Ø 4 ÷ Ø 30;
– spherical coupling points with diameter Ø 25.

Components:

• Piercing clamp (1) – 2 pieces;
• CCRUp manual earthing clamp (2) – 1 piece;
• Connection cable S=25mm2, l = 2 m (3) – 2 pieces;
• Connection cable S=25mm2, l = 4 m (4) – 1 piece;
• Portable earth electrode, l=0,5 m (5) – 1 piece;
• Size 13 open-ended spanners (6) – 2 pieces

Packing : waterproof textile bag

Use of the continuity and equipotential bonding device when jointing insulated medium-voltage cables

Use of the continuity and equipotential bonding device when terminating insulated medium-voltage cables in electrical equipment