Classic universal earthing clamps in lightweight construction (CCRU/B or P and CCNU/B or P) are clamps derived from the classic universal phase clamps (CCRU and CCNU) by the installation of an insulated handle (B) or of a sliding cross rod to drive the actuation screw (P) of the clamps.
These clamps can replace successfully clamps CLPR-16 or CLPN-30 in the standard structure of mobile short-circuiting devices.
|Code||P 2402-0-00p||P 2403-0-00p|
|Nominal short-circuit for t = 1 s Isc (kA)||12.5 kA/1s||23.75 kA/1s|
|Clamp body execution procedure||Cast body||Cast body|
|Material||Aluminium alloy||Aluminium alloy|
|Thickness of conductor bar where the phase clamp can be applied (mm)||30 mm||45 mm|
|Diameter of the sphere (mm)||Ø20 / Ø25||Ø20 / Ø25|
|Diameter of the conductor where the phase clamp can be applied (mm)||4÷30||4÷36|