MV EARTHING AND SHORT CIRCUIT EQUIPMENT FOR OVERHEAD LINES ON BARE CONDUCTORS WITH SPRING PRE-LOADED CLAMP AND SCREW TIGHTENING Ø 3÷42 mm 1 1 1 2 2 2 1 1 1 Composition: n° 3 automatic light alloy clamps with spring and screw tightening and tail with universal joint on conductors ø 3÷42 mm n° 1 light alloy clamp holder head, complete of recover hook n° 2 copper cables sec. 25 mm2 L=2,5 m covered with silicone sheath n° 1 earthing copper cable sec. 16 mm2 L=14 m covered with silicone sheath n° 1 reel for ground cable n° 1 earthing rod L=1,1 m n°1 insulating stick L=3 m on jointable elements, with nylon bag n° 1 metal box Placing and recovery of the clamp Clamp tightening Cable sec. mm2 25 35 50 In accordance STD IEC 61230 Our Mod. MT42/V *Note: Available on request different lengths of cables and insulating sticks. 3÷42 Icc 0,25s 0,5s 1s 13,7 kA 8 kA 5,6 kA 15,7 kA 11,1 kA 8 kA 22,5 kA 15,9 kA 12,7 kA MV EARTHING AND SHORT CIRCUIT EQUIPMENT FOR OVERHEAD LINES H=10,5 m FROM THE GROUND KEYLESS CLAMPS Ø 3÷25 Composition: n° 3 light alloy key less clamps on conductors ø 3÷25 mm joined to aluminium telescopic stick L=6 m n° 1 or 3 insulating sticks L=3 m on 2 elements with aluminium joint and with locking sleeve n° 3 copper cables sec. 35 mm2 L=10 m covered with silicone sheath n° 1 earthing rod L=1,5 m n° 1 reel with handle for ground cable n° 2 nylon bags 1 1 1 Our Mod. AS25 *Optional: n° 1 voltage detector 4÷30 kV. 12 - Medium Voltage 3÷25 Icc 1s 8 kA OTTOTECNICA is available to evaluate specific configurations requested by the customer, provided in compliance with the regulations and the necessary parameters required to successfully overcome the short-circuit currents