Phase clamps for SIST sockets of high capacity fuses (also named strip clamps or phase knives) are manufactured in 3 dimensional versions adapted to various SIST socket sizes for high rupturing capacity fuses of low voltage power installations.
The clamps have a plastic body (polycarbonate) which includes a brass knife connected with fittings to the terminal at the and of the phase cable of short-circuiting devices.
Clamps are also provided with a metallic lamella which allows their handling using the HRC fuse handling devices (provided with arm protective sleeve) – code MMPS/1-MPR or other models of insulating devices which allow the same type of handling.
|Technical characteristics||CLAMP FOR SIST SOCKETS SIZE 00 (B00)||CLAMP FOR SIST SOCKETS SIZE 0, 1, 2, 3 (B)||CLAMP FOR SIST SOCKETS SIZE Pk1 XL (B1)|
|Code||P 2348-0-00||P 239-0-00||P 239-0-00L|
|Nominal short-circuit for t = 1 s Isc (kA)||4 kA/1s||8 kA/1s||8.75 kA/1s|
|Clamp body execution procedure||Injection moulded body||Injection moulded body||Injection moulded body|
|Material||Copper alloy||Copper alloy||Copper alloy|
|HRC fuse type||NH 00||NH 0,1,2,3||PK1 XL|