Utility supplies: Brenco’s insulated bypass jumper sets consist of three basic components: one pair of clamps, one pair of ferrules, and length of insulated cable. When a custom jumper is required, follow this procedure to ensure that a complete and functional jumper is specified.
Insulated Jumper Checklist
1. Specify the style of insulated clamps. All of the clamps are hand installed wearing rubber insulating gloves, accept either shrouded or unshrouded ferrules, and accept insulated cable up to 4/0, 35kV. Insulated jumper clamps are sold in pairs.
2. Specify the size and length of insulated cable. We offer 15kV from #2 to 4/0. 25 and 35kV cable are both avail- able in sizes 1/0 and 2/0. Be sure to specify the length of the cable chosen.
3. Specify the size and style of ferrules required. The size of the ferrule will be determined by the size of the cable. Specify the appropriate ferrule catalog number for either shrouded or unshrouded ferrules. Both types are sold in pairs.
4. Specify if there are any special requirements. This could include heat shrink tubing, special assembly instructions, markings, packaging etc.