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Combined Offset

X=min:200mm

min = 20 cm

A

C

D

X

Current

A

B     C    D

160
250
315
400
500
600

800

250
315
400
600

180
185
190
210
222
235

180
185
190
210
235

145
147
150
160
166
172

145
147
150
160
172

200
200
200
200
200
200

200
200
200
200
200

290
290
290
290
290
290

290
290
290
290
290

Aluminium

Copper

Y

B

A

A

B

Y

D

C

B

A

Determination Of Special Lengths
Or Offset Sizing

1- After installation of standard busbar 3m lengths, you
will be in need of special lengths which are smaller then
3m. The minimum length for these special element is
35cm. Please measure the lengths of these modules
as shown below.

2- Length A is measured between housing of 2 busbars
in cm. "A". The special length is calculated by deducting
25cm from this measured length.

X=A-12 (cm)        X=Length of Special Busbar (The busbar
module will be manufactured as per X value.)

3- In the case in where custom-made intermediate-size
busbars are required, both ends of the intermediate-size
busbars can be produced with or without block joints.
In such cases, please contact our company for
technical support and technical information.

Note: Please send a drawing for combined offsets when
ordering. Indicate bolted and non-bolted ends on the drawing.

Vertical Offset

Y=min:15 cm, standard
dimensions: Use table.

Horizontal Offset

KO-II

MANUAL

7

ENGLISH

Содержание KO-II

Страница 1: ...Fire Barriers 1 2 3 4 5 6 7 7 1 7 2 7 3 7 4 2 3 4 5 6 7 8 9 11 Points To Be Taken Into Consideration After Installation KOP 40 80A Plastic Tap Off Boxes Installation KOP 160 250 400A Tap Off Boxes In...

Страница 2: ...ivery of equipment on site Handling installation and operation of busbar systems should be carried out only by skilled trained and authorized personnel using all associated equipment such as rubber gl...

Страница 3: ...0 164 0 235 11 0 12 5 25 52 5 603 0 144 0 207 12 5 14 0 35 73 5 643 0 078 0 144 16 0 19 0 35 73 5 693 0 068 0 110 18 0 21 0 Rated Current Conductor Type Aluminium KOA Copper KOC Busbar Code KO IIMANUA...

Страница 4: ...ck jointed end and a non block jointed end See as shown Figure 2 1 1 Busbar 2 2 Busbar 3 Block Joint 3 1 Locker Piece 3 2 Insulators 3 3 Double Headed Nut 3 4 Plastic Seperator Piece 4 Conductors 5 Fr...

Страница 5: ...nsurance Company must be informed immediately for proper reporting with all required documents for further action 2 3 4 5 6 All busbar straight lengths and modules should be handled with care to avoid...

Страница 6: ...r Storage area should be free of vehicle traffic to prevent physical damage to the products 2 When busbar straight lengths and modules are to be stored for a certain time before installation restore t...

Страница 7: ...e measure the lengths of these modules as shown below 2 Length A is measured between housing of 2 busbars in cm A The special length is calculated by deducting 25cm from this measured length X A 12 cm...

Страница 8: ...project drawings 3 The recommended distance between supports is 2m Make sure that support positions do not block either joint covers or tap off points usbar system should be handled with care either b...

Страница 9: ...arked as shall be thrown away 1a 2 Introduce bolted and non bolted ends of the busbar into each other carefully till joint side cover plate screws can be put on 3 Fix the joint side cover of the block...

Страница 10: ...KO IIMANUAL 6 II Install top and bottom joint cover plates Check the joint before fitting the last joint side cover plate Fit the joint cover side plate and tighten and screws Check the position of t...

Страница 11: ...nts 8 55 Nm 40lbft Installation of End Closer KO IIMANUAL 8 If removal is required for any reason tighten nut by calibrated torque wrench adjusted to 55 Nm 40 lbft after re fixing block joint set 11 E...

Страница 12: ...Barrier KO Fire barriers are used to prevent the transition of flame and smoke from one zone to another in case of fire Chimney effect of air insulated busbars are diminished While placing an order f...

Страница 13: ...tall five conductor units to four conductor units or vice versa 4 Do not apply any kind of oil or chemical at the joints or to the contacts of tap off boxes KG O il 4 8 KO IIMANUAL 5 Do not use any ot...

Страница 14: ...Consideration After Installation 12 Take care when handling the system components Do not drop the units 13 Ensure the selected degree of protection IP rating of the system is suitable for the working...

Страница 15: ...arth contact 3 Carefully align the tap off box contacts and push the box towards the busbar 4 When the box is secured to the busbar housing closed the box cover and tighten the screws Attention Check...

Страница 16: ...ps Push left side of tap off box towards busbar and lock fixing clamps to the busbar Tight back the plastic headed bolt to hold busbar rigidly 3 Carefully align the tap off box contacts and push right...

Страница 17: ...e should be checked in order to match the busbar phases sequence before reconnecting all connections to transformers switchboards meters etc 1 When installing the feeder boxes B10 B11 make sure that t...

Страница 18: ...in sequence by starting at the source to end of the system 5 After all overcurrent protection devices have been turned on loads such as lighting circuits contactors heaters and motors may be turned ON...

Страница 19: ...nce 1 An external inspection of the system should be carried out once a year 2 Any dripping or other source of moisture onto the busbar modules should be eliminated from installed area Contact EAE for...

Страница 20: ...e responsibility that the aforementioned products conforms with the regulations and guidelines of the following standards According to EC Directive 2006 95 EEC Low Voltage Directive Tests KO IIMANUAL...

Страница 21: ...ation To prevent wrong alignment of the phase sequence during installation there shall be mechanical barriers on the joint that shall ensure correct mounting IP Plug in covers of the busbar system sho...

Страница 22: ...om the busbar when the switch is at ON position Mechanical interlock mechanism shall prevent the cover of the box fromopening whentheswitchisat ON position When the switch is at OFF position and the c...

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