SecoGear – Installation, Operation and Maintenance Manual 29 of 56
Figure 4-12: Tape Bus Connection Joint
Figure 4-13: Tape Current Transformer Joint
APPROX. NO. ROLLS PER JOINT OF H.V. TAPE
INSULATION LEVEL INNER FILLER “A” OUTER WRAP “B” “C” 2” OR 3” BARS 4” OR 6” BARS
5 or 15KV 3-Layers H.V. Tape 2-Layers H.V. Tape 3” 1 Roll H.V. Tape 2 Roll H.V. Tape
APPROX. NO. ROLLS PER JOINT OF H.V. TAPE
INSULATION LEVEL INNER FILLER “A” OUTER WRAP “B” “C” “D” 2” OR 3” BARS OR TUBES 4” OR 6” BARS
5 or 15KV 3-Layers H.V. Tape 2-Layers H.V. Tape 3” 3” ‡ 1/2 Roll H.V. Tape 1 1/2 Roll H.V. Tape
Table 4-3: Tape Bus Connection Joint
Table 4-4: Tape Current Transformer Joint
* Electrical grade rubber-based putty 0282A3529 P008 in roll form will be used to grade voids and smooth out sharp edges of joints. This putty has no insulation value.
1-Roll is 1/8” x 1 1/2” x 5ft. LG.
High voltage insulating tape 0282A3529 p004 roll is .030” x 2” x 30’ LG. Apply with mastic side down.
* Electrical grade rubber-based putty 0282A3529 P008 in roll form will be used to grade voids and smooth out sharp edges of joints. This putty has no insulation value.
1-Roll is 1/8” x 1 1/2” x 5ft. LG.
‡ Insulate as far as possible – Do not cover polarity marks
High voltage insulating tape 0282A3529 p004 roll is .030” x 2” x 30’ LG. Apply with mastic side down.
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