FURUTEC - Konia Group

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L-Duct Joint Assembly 1. Align two L-Duct busduct feeders by overlapping the conductors. 2. Fix busduct housing with side covers on both sides. M5 SCREW JOINT COVER 3. Connect each phase conductor with screws, nuts, plain washes and spring washes. Make sure that the screws are fully tightened. 4. Insert a phase isolator to the joint section. 5. Connect the external earth bars to the earth bars at the side of busduct housing. PHASE ISOLATOR 6. Install the joint cover on both sides of busduct housing to complete the joint assembly. M8 BOLT BELLEVILLE WASHER SPRING WASHER M8 NUT M6 SCREW SIDE COVER EXTERNAL EARTH BAR L1 L2 L3 N E JOINT COVER M5 SCREW 40 | INSTALLATION & MAINTENANCE PROCEDURE
Tap Off Units (Plug In Type) 1. Check the drawings to identify the location of tap-off units to be installed. 2. Remove the cover of each plug-in hole. 3. Ensure that the MCCB handle is in ‘OFF’ position. 4. By using the earth jaw of the plug in box as guidance, insert the plug in clips into the plug in hole of the busduct. 5. Open the top cover of the plug in box. Fasten the duct-fixing screws in the box to firmly attach the plug in box to the busduct. 6. Terminate cables to the outgoing terminal of MCCB and insert internal barriers (perspex) to prevent accidental contact with the live parts at the terminals of MCCB. 7. Installation is complete. 1 2 2 Insert Earth Jaw here 3 4 4 Plug in Clips 5 5 5 7 Tap-off units shall make positive ground connection with busduct housing or earth conductors before making contact with the phase conductors. Make sure that the MCCB is in ‘OFF’ position before carrying out any live installation works of tap-off unit to the plug in holes of busduct system. INSTALLATION & MAINTENANCE PROCEDURE | 41
Page 1 and 2: FURUTEC Busduct System
Page 3 and 4: FURUTEC HP-Busduct Phase Isolator H
Page 5 and 6: CONTENT About Furutec I Busduct Des
Page 7 and 8: System Configuration and Phase Sequ
Page 9 and 10: Method of Mounting For horizontal b
Page 11 and 12: Verification of Short-Circuit Stren
Page 13 and 14: Verification of Degree of Protectio
Page 15 and 16: Voltage Drop V = Line-to-Line Volta
Page 17 and 18: PHYSICAL DATA HP-BUSDUCT Copper & A
Page 19 and 20: 4000A~5000A Flange End 4000A~5000A
Page 21 and 22: TEE Elbow L1 L2 L3 Aluminium Busduc
Page 23 and 24: Combination Elbow L1 L1 L2 L2 L3 L3
Page 25 and 26: End Cap / End Closure 165mm B B A A
Page 27 and 28: 275 155 260 140 75 50 50 75 170 50
Page 29 and 30: Expansion Unit The busduct system e
Page 31 and 32: Flexible Link BUSDUCT SYSTEM FLANGE
Page 33 and 34: 600AF, 800AF, 1000AF & 1200AF Tap B
Page 35 and 36: Flange End / Flange End Box Flange
Page 37 and 38: Vertical Spring Hanger / Vertical H
Page 39 and 40: DESIGN FACTORS 1. Minimum Distance
Page 41 and 42: 2.3 Distance between busduct joint
Page 43: Busduct Joint HP-Busduct Joint Asse
Page 47 and 48: Inspection and Testing upon Complet
Page 49 and 50: PROJECT REFERENCE Commercial Projec

FURUTEC - Konia Group

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