SAFETY DRIVEN 1211 Ground Clamps for Substation Grounding continued Aluminum 12282 9071 21057 NOTE: Requires two 4/0 cables for Grade 6; one 4/0 cable for Grade 5 CAT NO MAIN LINE RANGE MAXIMUM SIZE CABLE TERMINAL TYPE CLAMP RATING WT MAX MIN 12282 6.63” DIA Bus 1/0 STR 0.4” DIA 1/0 Bolted Grade 5 43 kA @ 15 Cycles 30 kA @ 30 Cycles 5.5 lb 9071 3” DIA Bus 6 STR 0.18” DIA 4/0 Bolted Grade 6 54 kA @ 15 Cycles 39 kA @ 30 Cycles 4.2 lb 21057 6.63” DIA 9.5” Copper Bar 1/0 STR 0.4” DIA 4/0 N/A Grade 6 54 kA @ 15 Cycles 39 kA @ 30 Cycles 8.7 lb
RkJQdWJsaXNoZXIy MTkwMTQ=